Dr. Michael A Codiga , MD
Internal Medicine • St George, UT
321 N Mall Dr Ste I102
St George, UT 847907322
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Dr. Michael Codiga is listed in NPPES under Internal Medicine.
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NPI assigned on June 12, 2006; this date does not establish years in practice.
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Published CMS data list 43,486 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- J1071 — Injection, testosterone cypionate, 1 mg: 36,200 service units.
- 96372 — Injection of drug or substance under skin or into muscle: 1,435 service units.
- J3420 — Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg: 1,129 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 27 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 15,549 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Levothyroxine Sodium — 900 prescription fills, including refills.
- Atorvastatin Calcium — 737 prescription fills, including refills.
- Amlodipine Besylate — 732 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 168 records in the table · Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 95% of clinicians listed under Internal Medicine in St George, UT (2024, 23 clinicians with data). Median for this group: 779. Middle half: 334 to 2,090.
More Medicare Part B services than 95% of clinicians listed under Internal Medicine in Utah (2024, 338 clinicians with data). Median for this group: 551. Middle half: 263 to 1,155.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 31,664 in 2020 to 43,486 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
321 N Mall Dr Ste I102
St George, UT 847907322
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in St George, UT. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
1997
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
674 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.
Medicare-allowed amount
About $362,799 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
Paid by Medicare
About $273,134 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
30-day fills
35,843 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$1,026,792 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2019–2025.
Years since graduation
29 years (graduated 1997)
CMS Doctors and Clinicians data list 1997 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2006
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
Telehealth (some services)
Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.
You may be able to have some visits without going to the office. Ask which visits can be done by telehealth.
What this does not show: Telehealth (some services)
It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Codiga has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Codiga as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in St George and Utah
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 95% of clinicians listed under Internal Medicine in St George, UT (2024, 23 clinicians with data). Median for this group: 779. Middle half: 334 to 2,090.
More Medicare Part B services than 95% of clinicians listed under Internal Medicine in Utah (2024, 338 clinicians with data). Median for this group: 551. Middle half: 263 to 1,155.
Medicare-allowed amount
A higher Medicare-allowed amount than 95% of clinicians listed under Internal Medicine in St George, UT (2024, 23 clinicians with data). Median for this group: $72,408. Middle half: $35,916 to $151,769.
A higher Medicare-allowed amount than 95% of clinicians listed under Internal Medicine in Utah (2024, 338 clinicians with data). Median for this group: $48,474. Middle half: $24,358 to $98,706.
Paid by Medicare
A higher Medicare payment amount than 90% of clinicians listed under Internal Medicine in St George, UT (2024, 23 clinicians with data). Median for this group: $56,224. Middle half: $26,386 to $124,501.
A higher Medicare payment amount than 95% of clinicians listed under Internal Medicine in Utah (2024, 338 clinicians with data). Median for this group: $37,327. Middle half: $18,476 to $78,735.
Medicare Part D prescriptions
More Part D prescriptions than 95% of clinicians listed under Internal Medicine in St George, UT (2024, 22 clinicians with data). Median for this group: 3,168. Middle half: 222 to 7,612.
More Part D prescriptions than 95% of clinicians listed under Internal Medicine in Utah (2024, 357 clinicians with data). Median for this group: 1,539. Middle half: 73 to 6,557.
Part D drug cost
A higher Part D drug cost than 90% of clinicians listed under Internal Medicine in St George, UT (2024, 22 clinicians with data). Median for this group: $285,846. Middle half: $16,505 to $705,364.
A higher Part D drug cost than 85% of clinicians listed under Internal Medicine in Utah (2024, 357 clinicians with data). Median for this group: $155,905. Middle half: $6,991 to $633,900.
29 active clinicians are listed under Internal Medicine with a practice address in St George, UT (665 in Utah).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in St George
34.5% of these 29 clinicians have the CMS telehealth indicator.
69% of these 29 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services increased 37% from 31,664 in 2020 to 43,486 in 2024.
- 2020: 31,664
- 2021: 28,408
- 2022: 35,457
- 2023: 38,472
- 2024: 43,486
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Medicare-allowed amount
Medicare-allowed amount decreased 34% from $549,368 in 2020 to $362,799 in 2024.
- 2020: $549,368
- 2021: $522,227
- 2022: $415,130
- 2023: $468,300
- 2024: $362,799
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Paid by Medicare
Paid by Medicare decreased 33% from $410,089 in 2020 to $273,134 in 2024.
- 2020: $410,089
- 2021: $395,508
- 2022: $308,751
- 2023: $357,602
- 2024: $273,134
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Medicare Part D prescriptions
Medicare Part D prescriptions stayed about the same: 16,555 in 2020 and 15,549 in 2024.
- 2020: 16,555
- 2021: 16,775
- 2022: 16,550
- 2023: 16,224
- 2024: 15,549
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30-day fills
30-day fills stayed about the same: 34,046 in 2020 and 35,843 in 2024.
- 2020: 34,046
- 2021: 35,913
- 2022: 36,921
- 2023: 36,807
- 2024: 35,843
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Part D drug cost
Part D drug cost increased 17% from $880,782 in 2020 to $1,026,792 in 2024.
- 2020: $880,782
- 2021: $871,258
- 2022: $909,298
- 2023: $1,089,502
- 2024: $1,026,792
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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J1071
Injection, testosterone cypionate, 1 mg
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36,200 | 33 | $0.20 | $0.02 |
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96372
Injection of drug or substance under skin or into muscle
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1,435 | 265 | $39.97 | $13.58 |
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J3420
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg
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1,129 | 220 | $10.03 | $1.27 |
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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922 | 531 | $130.00 | $122.38 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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517 | 356 | $90.00 | $86.82 |
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93000
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
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465 | 460 | $25.00 | $13.57 |
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G0439
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
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453 | 453 | $120.00 | $118.71 |
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83036
Hemoglobin a1c level
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376 | 224 | $25.00 | $9.52 |
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G0444
Annual depression screening, 5 to 15 minutes
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344 | 344 | $17.50 | $17.26 |
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J3301
Injection, triamcinolone acetonide, not otherwise specified, 10 mg
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316 | 62 | $10.00 | $0.99 |
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93923
Complete ultrasound study of arm and leg arteries
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272 | 137 | $150.00 | $120.97 |
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95923
Testing of autonomic (sympathetic) nervous system function
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138 | 138 | $139.94 | $114.17 |
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95924
Testing of autonomic (sympathetic and parasympathetic) nervous system function, at least 5 minutes of tilt
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137 | 137 | $150.21 | $142.64 |
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93040
Electrocardiogram (ecg) 1 to 3 leads with review by physician
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136 | 136 | $20.00 | $12.28 |
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G0446
Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes
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133 | 133 | $29.34 | $24.23 |
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81002
Urinalysis, manual test
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107 | 82 | $10.00 | $3.41 |
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99496
Transitional care management services for problem of high complexity
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97 | 82 | $247.86 | $245.76 |
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J0696
Injection, ceftriaxone sodium, per 250 mg
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59 | 44 | $40.00 | $0.45 |
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J1885
Injection, ketorolac tromethamine, per 15 mg
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51 | 12 | $10.59 | $0.68 |
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99490
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month
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43 | 21 | $58.84 | $57.24 |
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99215
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
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36 | 36 | $165.00 | $163.17 |
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20610
Aspiration and/or injection of fluid from large joint
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33 | 21 | $90.30 | $56.34 |
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99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
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26 | 26 | $130.00 | $106.46 |
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J2001
Injection, lidocaine hcl for intravenous infusion, 10 mg
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18 | 12 | $10.00 | $0.03 |
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G2211
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
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15 | 15 | $20.33 | $15.81 |
(top 25 shown)
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Levothyroxine Sodium | Levothyroxine Sodium | 900 | 73,085 | $9,348.79 | 230 |
| Atorvastatin Calcium | Atorvastatin Calcium | 737 | 62,201 | $7,354.21 | 202 |
| Amlodipine Besylate | Amlodipine Besylate | 732 | 58,113 | $4,816.05 | 200 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 499 | 42,861 | $6,163.30 | 146 |
| Trazodone Hcl | Trazodone Hcl | 435 | 24,780 | $2,774.89 | 103 |
| Lisinopril | Lisinopril | 409 | 35,397 | $2,958.07 | 124 |
| Losartan Potassium | Losartan Potassium | 403 | 33,150 | $4,016.56 | 116 |
| Omeprazole | Omeprazole | 389 | 32,480 | $5,904.86 | 117 |
| Metformin Hcl | Metformin Hcl | 379 | 32,159 | $3,492.49 | 113 |
| Pantoprazole Sodium | Pantoprazole Sodium | 365 | 25,643 | $4,351.92 | 97 |
| Escitalopram Oxalate | Escitalopram Oxalate | 352 | 22,769 | $3,562.77 | 90 |
| Tamsulosin Hcl | Tamsulosin Hcl | 347 | 25,753 | $5,417.01 | 94 |
| Hydrochlorothiazide | Hydrochlorothiazide | 331 | 27,140 | $1,421.00 | 100 |
| Gabapentin | Gabapentin | 305 | 16,719 | $6,297.59 | 84 |
| Potassium Chloride | Potassium Chloride | 297 | 19,291 | $5,169.49 | 80 |
| Meloxicam | Meloxicam | 266 | 16,720 | $1,648.06 | 72 |
| Pravastatin Sodium | Pravastatin Sodium | 256 | 21,494 | $2,833.86 | 76 |
| Metoprolol Succinate | Metoprolol Succinate | 249 | 18,905 | $3,283.02 | 72 |
| Alprazolam | Alprazolam | 247 | 7,724 | $1,170.70 | 56 |
| Eliquis | Apixaban | 247 | 13,108 | $251,598.23 | 53 |
| Zolpidem Tartrate | Zolpidem Tartrate | 219 | 10,501 | $2,204.23 | 62 |
| Metoprolol Tartrate | Metoprolol Tartrate | 187 | 15,022 | $1,076.84 | 54 |
| Simvastatin | Simvastatin | 175 | 15,517 | $1,400.06 | 48 |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 170 | 13,520 | $2,323.94 | 47 |
| Furosemide | Furosemide | 164 | 10,668 | $865.59 | 56 |
(top 25 shown)
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - INTERNAL MEDICINE
I20050316000923
UT
8820043433
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Secondary Practice Locations
515 S 300 E, Ste 105
St George, UT 847703900
Phone: 4356282814
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Specialist
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 321 N MALL DR STE I102, ST GEORGE, UT 847907322 (Tel: 4356283651)
Registered at 321 N MALL DR STE I102, ST GEORGE, UT 847907322 (Tel: 4356283651)
NPI status registered as active in NPPES database
Registered at 515 S 300 E, STE 105, ST GEORGE, UT 847703900 (Tel: 4356282814)
Registered at 515 S 300 E, STE 105, ST GEORGE, UT 847703900 (Tel: 4356282814)
Recorded as MICHAEL CODIGA, MD
Internal Medicine (license number reported to NPPES: UT 5758941-1205)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Internal Medicine Providers in St George
- Dr. Jacob Kirkpatrick, DO
- Dr. Thomas Jones, MD
- Dr. Nicholas Knighton, DO
- Dr. Corey Ellis, DO
- Dr. Zahabia Gandhi, MD
- Dr. Claude Warner, MD
Mailing Address
321 N Mall Dr Ste I102
St George, UT 847907322
Phone: 4356283651