Dr. Andrew Pitzak , DO
Internal Medicine • Grants Pass, OR
495 Ramsey Ave
Grants Pass, OR 975275681
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. Andrew Pitzak is listed in NPPES under Internal Medicine.
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NPI assigned on March 28, 2006; this date does not establish years in practice.
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Published CMS data list 3,270 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:
- 36415 — Insertion of needle into vein for collection of blood sample: 423 service units.
- 99214 — Established patient outpatient office visit: 355 service units.
- 80053 — Blood test, comprehensive group of blood chemicals: 291 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 41 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 6,680 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 — 354 prescription fills, including refills.
- Losartan Potassium — 284 prescription fills, including refills.
- Atorvastatin Calcium — 279 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 120 records in the table · Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 80% of clinicians listed under Internal Medicine in Grants Pass, OR (2024, 19 clinicians with data). Median for this group: 576. Middle half: 199 to 1,712.
More Medicare Part B services than 95% of clinicians listed under Internal Medicine in Oregon (2024, 992 clinicians with data). Median for this group: 375. Middle half: 179 to 697.
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 3,540 in 2020 to 3,270 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
495 Ramsey Ave
Grants Pass, OR 975275681
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: Grants Pass Clinic Llp. See the list
Source: CMS Doctors and Clinicians National Downloadable File, 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
Des Moines University Of Osteopathic Medicine And Health Sciences
1999
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
384 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 $132,689 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 $102,821 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
14,780 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
$369,224 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)
Fewer than 11 payment records totaling $25.20 in 2025
Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.
It shows reported financial ties between this clinician and companies. You can ask your clinician about them.
These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.
General: payments not tied to research, such as meals, travel, consulting or speaking fees.
A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.
Source: CMS Open Payments, program year 2025.
Years since graduation
27 years (graduated 1999)
CMS Doctors and Clinicians data list 1999 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. Pitzak 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. Pitzak 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 Grants Pass and Oregon
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 80% of clinicians listed under Internal Medicine in Grants Pass, OR (2024, 19 clinicians with data). Median for this group: 576. Middle half: 199 to 1,712.
More Medicare Part B services than 95% of clinicians listed under Internal Medicine in Oregon (2024, 992 clinicians with data). Median for this group: 375. Middle half: 179 to 697.
Medicare-allowed amount
A higher Medicare-allowed amount than 90% of clinicians listed under Internal Medicine in Grants Pass, OR (2024, 19 clinicians with data). Median for this group: $56,903. Middle half: $11,746 to $80,291.
A higher Medicare-allowed amount than 90% of clinicians listed under Internal Medicine in Oregon (2024, 992 clinicians with data). Median for this group: $33,992. Middle half: $17,301 to $56,415.
Paid by Medicare
A higher Medicare payment amount than 90% of clinicians listed under Internal Medicine in Grants Pass, OR (2024, 19 clinicians with data). Median for this group: $44,596. Middle half: $9,281 to $61,899.
A higher Medicare payment amount than 90% of clinicians listed under Internal Medicine in Oregon (2024, 992 clinicians with data). Median for this group: $25,069. Middle half: $12,204 to $40,893.
Medicare Part D prescriptions
More Part D prescriptions than 80% of clinicians listed under Internal Medicine in Grants Pass, OR (2024, 21 clinicians with data). Median for this group: 134. Middle half: 65 to 6,491.
More Part D prescriptions than 85% of clinicians listed under Internal Medicine in Oregon (2024, 1,208 clinicians with data). Median for this group: 565. Middle half: 88 to 4,339.
Part D drug cost
A higher Part D drug cost than 80% of clinicians listed under Internal Medicine in Grants Pass, OR (2024, 21 clinicians with data). Median for this group: $719. Middle half: $440 to $342,035.
A higher Part D drug cost than 75% of clinicians listed under Internal Medicine in Oregon (2024, 1,208 clinicians with data). Median for this group: $35,352. Middle half: $2,511 to $309,543.
35 active clinicians are listed under Internal Medicine with a practice address in Grants Pass, OR (2,118 in Oregon).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Grants Pass
14.3% of these 35 clinicians have the CMS telehealth indicator.
62.9% of these 35 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 stayed about the same: 3,540 in 2020 and 3,270 in 2024.
- 2020: 3,540
- 2021: 3,213
- 2022: 3,281
- 2023: 3,625
- 2024: 3,270
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Medicare-allowed amount
Medicare-allowed amount stayed about the same: $145,325 in 2020 and $132,689 in 2024.
- 2020: $145,325
- 2021: $132,118
- 2022: $114,027
- 2023: $137,123
- 2024: $132,689
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Paid by Medicare
Paid by Medicare varied from year to year: $112,654 in 2020 and $102,821 in 2024.
- 2020: $112,654
- 2021: $95,364
- 2022: $81,516
- 2023: $104,383
- 2024: $102,821
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Medicare Part D prescriptions
Medicare Part D prescriptions stayed about the same: 6,569 in 2020 and 6,680 in 2024.
- 2020: 6,569
- 2021: 7,027
- 2022: 6,550
- 2023: 6,754
- 2024: 6,680
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30-day fills
30-day fills increased 21% from 12,178 in 2020 to 14,780 in 2024.
- 2020: 12,178
- 2021: 13,744
- 2022: 12,967
- 2023: 14,512
- 2024: 14,780
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Part D drug cost
Part D drug cost increased 26% from $293,644 in 2020 to $369,224 in 2024.
- 2020: $293,644
- 2021: $297,516
- 2022: $250,840
- 2023: $326,461
- 2024: $369,224
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $75.17 in 2024 to $25.20 in 2025.
- 2024: $75.17
- 2025: $25.20
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $25.20.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Tactile Systems Technology Inc |
Food and Beverage
In-kind items and services
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Flexitouch Plus | General | $25.20 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
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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36415
Insertion of needle into vein for collection of blood sample
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423 | 225 | $16.00 | $8.51 |
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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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355 | 205 | $342.00 | $75.39 |
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80053
Blood test, comprehensive group of blood chemicals
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291 | 205 | $47.75 | $10.30 |
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G0439
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
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200 | 200 | $349.00 | $39.44 |
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85025
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
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168 | 125 | $34.25 | $7.55 |
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80061
Blood test, lipids (cholesterol and triglycerides)
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154 | 143 | $47.75 | $12.95 |
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90662
Influenza vaccine split virus, preservative free
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117 | 113 | $83.49 | $81.23 |
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G0008
Administration of influenza virus vaccine
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117 | 113 | $45.00 | $31.25 |
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83036
Hemoglobin a1c level
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114 | 72 | $43.00 | $9.52 |
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85610
Blood test, clotting time
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112 | 19 | $22.25 | $4.20 |
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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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108 | 89 | $45.00 | $15.65 |
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90480
Admn sarscov2 vacc 1 dose
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90 | 84 | $40.00 | $39.20 |
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91320
Sarscv2 vac 30mcg trs-suc im
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90 | 84 | $264.00 | $150.08 |
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84443
Blood test, thyroid stimulating hormone (tsh)
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88 | 72 | $49.25 | $16.46 |
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80069
Kidney function blood test panel
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75 | 51 | $42.25 | $8.51 |
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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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65 | 52 | $482.00 | $108.01 |
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45385
Removal of polyps or growths of large bowel using an endoscope with mechanical snare
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64 | 64 | $678.00 | $236.90 |
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99211
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional
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64 | 13 | $62.00 | $46.19 |
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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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59 | 51 | $243.00 | $61.80 |
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81001
Manual urinalysis test with examination using microscope, automated
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40 | 26 | $25.25 | $2.95 |
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82306
Vitamin d-3 level
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39 | 30 | $66.00 | $29.01 |
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83540
Iron level
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38 | 29 | $24.75 | $6.34 |
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83550
Iron binding capacity
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38 | 29 | $33.25 | $8.57 |
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99426
Principal care management services for a single high-risk disease, first 30 minutes of clinical staff time directed by health care professional, per calendar month
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28 | 26 | $167.00 | $59.73 |
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99442
Telephone medical discussion with physician, 11-20 minutes
|
28 | 27 | $242.00 | $87.38 |
(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 | 354 | 29,832 | $5,203.43 | 121 |
| Losartan Potassium | Losartan Potassium | 284 | 23,950 | $4,316.42 | 93 |
| Atorvastatin Calcium | Atorvastatin Calcium | 279 | 22,127 | $5,497.95 | 96 |
| Amlodipine Besylate | Amlodipine Besylate | 210 | 16,590 | $2,235.45 | 69 |
| Gabapentin | Gabapentin | 203 | 10,404 | $2,950.29 | 57 |
| Metoprolol Succinate | Metoprolol Succinate | 197 | 16,308 | $3,418.18 | 71 |
| Lisinopril | Lisinopril | 177 | 15,807 | $1,862.93 | 65 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 177 | 15,250 | $3,143.80 | 60 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 168 | 4,482 | $4,536.60 | 46 |
| Furosemide | Furosemide | 168 | 10,784 | $1,317.82 | 53 |
| Carvedilol | Carvedilol | 161 | 13,015 | $1,398.87 | 51 |
| Omeprazole | Omeprazole | 156 | 11,715 | $2,153.41 | 53 |
| Metformin Hcl | Metformin Hcl | 130 | 9,605 | $1,270.33 | 41 |
| Pantoprazole Sodium | Pantoprazole Sodium | 129 | 7,770 | $1,429.94 | 44 |
| Hydrochlorothiazide | Hydrochlorothiazide | 128 | 11,160 | $582.41 | 47 |
| Tamsulosin Hcl | Tamsulosin Hcl | 127 | 9,420 | $3,544.35 | 42 |
| Trazodone Hcl | Trazodone Hcl | 119 | 5,135 | $610.09 | 27 |
| Duloxetine Hcl | Duloxetine Hcl | 116 | 7,560 | $3,112.45 | 34 |
| Potassium Chloride | Potassium Chloride | 109 | 7,598 | $3,170.19 | 37 |
| Simvastatin | Simvastatin | 107 | 9,670 | $1,570.36 | 33 |
| Zolpidem Tartrate | Zolpidem Tartrate | 100 | 3,885 | $477.60 | 22 |
| Meloxicam | Meloxicam | 96 | 6,456 | $804.24 | 29 |
| Sertraline Hcl | Sertraline Hcl | 96 | 7,548 | $1,127.63 | 29 |
| Eliquis | Apixaban | 80 | 4,016 | $71,038.16 | 25 |
| Metformin Hcl Er | Metformin Hcl | 74 | 5,706 | $1,027.91 | 22 |
(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.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - INTERNAL MEDICINE
I20040512000027
OR
2264421452
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Grants Pass Clinic Llp
495 Sw Ramsey Ave, Grants Pass, OR 975275681
Phone: 5414766644
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Family Medicine
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Podiatrist - Foot & Ankle Surgery
Doctor of Podiatric Medicine
Podiatrist
Doctor of Podiatric Medicine
Internal Medicine
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Career & Practice History
NPI enumerated March 28, 2006.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.
NPI Administrative Meta
Other Internal Medicine Providers in Grants Pass
- Jasdeep Singh
- Rishiinder Harry
- Dr. Alexander Bonato, MD
- Dr. Bo Peng, MD, PhD
- Dr. Hannah Courtney, DO
- Dr. Haitham Haddad, MD
Mailing Address
495 Ramsey Ave
Grants Pass, OR 975275681
Phone: 5414766644