Dr. Alla Tsimerman , DO
Internal Medicine • Boca Raton, FL
3011 W Yamato Rd Ste A13
Boca Raton, FL 334345353
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. Alla Tsimerman is listed in NPPES under Internal Medicine.
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NPI assigned on July 21, 2011; this date does not establish years in practice.
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Published CMS data list 5,529 Original Medicare Part B services in 2023.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2023. Published rows only; this is not a quality measure.
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Published Part B service records, 2023:
- 99214 — Established patient outpatient office visit: 504 service units.
- 99490 — Chronic care management services: 445 service units.
- 36415 — Insertion of needle into vein for collection of blood sample: 412 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2023. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2022 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2023). CPT notice
See all 34 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 295 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 — 51 prescription fills, including refills.
- Atorvastatin Calcium — 46 prescription fills, including refills.
- Rosuvastatin Calcium — 35 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 12 records in the table · Guide: How to read Medicare Part D prescriber data
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Fewer Part D prescriptions than 75% of clinicians listed under Internal Medicine in Boca Raton, FL (2024, 129 clinicians with data). Median for this group: 2,307. Middle half: 525 to 4,749.
Fewer Part D prescriptions than 65% of clinicians listed under Internal Medicine in Florida (2024, 6,545 clinicians with data). Median for this group: 1,318. Middle half: 158 to 5,882.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 876 in 2021 to 5,529 in 2023.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2021–2023.
Practice Location & Contact Primary Location
3011 W Yamato Rd Ste A13
Boca Raton, FL 334345353
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare-allowed amount
About $203,631 in 2023
The total amount Medicare approved for these services in 2023. 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, 2023.
Paid by Medicare
About $165,523 in 2023
The part of the Medicare-allowed amount that Medicare itself paid in 2023, 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, 2023.
30-day fills
794 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
$20,286 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.
Open Payments general payments, program year 2025
All general payments: $351.12 across 7 records.
By nature of payment
- Food and Beverage: $351.12 across 7 records.
Reporting-company totals (3 largest of 4)
- ABBVIE INC.: $167.09 across 4 records.
- REVANCE THERAPEUTICS, INC.: $125.00 across 1 record.
- MERZ NORTH AMERICA, INC.: $34.90 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
NPI first issued
2011
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.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
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?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Can order Medicare-covered services
CMS lists Dr. Tsimerman 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 Boca Raton and Florida
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Fewer Part D prescriptions than 75% of clinicians listed under Internal Medicine in Boca Raton, FL (2024, 129 clinicians with data). Median for this group: 2,307. Middle half: 525 to 4,749.
Fewer Part D prescriptions than 65% of clinicians listed under Internal Medicine in Florida (2024, 6,545 clinicians with data). Median for this group: 1,318. Middle half: 158 to 5,882.
Part D drug cost
A lower Part D drug cost than 75% of clinicians listed under Internal Medicine in Boca Raton, FL (2024, 129 clinicians with data). Median for this group: $149,457. Middle half: $23,622 to $378,907.
A lower Part D drug cost than 60% of clinicians listed under Internal Medicine in Florida (2024, 6,545 clinicians with data). Median for this group: $86,865. Middle half: $8,159 to $434,445.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Dr. Tsimerman are from 2023.
206 active clinicians are listed under Internal Medicine with a practice address in Boca Raton, FL (10,165 in Florida).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Boca Raton
28.2% of these 206 clinicians have the CMS telehealth indicator.
64.1% of these 206 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 531% from 876 in 2021 to 5,529 in 2023.
- 2021: 876
- 2022: 6,497
- 2023: 5,529
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Medicare-allowed amount
Medicare-allowed amount increased 662% from $26,727 in 2021 to $203,631 in 2023.
- 2021: $26,727
- 2022: $209,652
- 2023: $203,631
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Paid by Medicare
Paid by Medicare increased 606% from $23,435 in 2021 to $165,523 in 2023.
- 2021: $23,435
- 2022: $171,145
- 2023: $165,523
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 95% from 5,718 in 2020 to 295 in 2024.
- 2020: 5,718
- 2021: 6,233
- 2022: 2,559
- 2023: 2,502
- 2024: 295
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30-day fills
30-day fills decreased 86% from 5,767 in 2020 to 794 in 2024.
- 2020: 5,767
- 2021: 6,335
- 2022: 5,059
- 2023: 6,348
- 2024: 794
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Part D drug cost
Part D drug cost decreased 95% from $420,619 in 2020 to $20,286 in 2024.
- 2020: $420,619
- 2021: $518,080
- 2022: $121,705
- 2023: $217,508
- 2024: $20,286
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $241.40 in 2021 to $351.12 in 2025.
- 2021: $241.40
- 2022: $886.21
- 2023: $1,257.95
- 2024: $160.47
- 2025: $351.12
Sources: CMS Medicare Physician & Other Practitioners (2023), 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 $351.12.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| REVANCE THERAPEUTICS, INC. |
Food and Beverage
In-kind items and services
|
DAXXIFY | General | $125.00 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
BOTOX | General | $69.99 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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BOTOX | General | $50.75 |
| MERZ NORTH AMERICA, INC. |
Food and Beverage
In-kind items and services
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Xeomin | General | $34.90 |
| Galderma Laboratories, L.P. |
Food and Beverage
In-kind items and services
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— | General | $24.13 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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BOTOX | General | $24.08 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
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BOTOX | General | $22.27 |
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 2020–2022 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, 2021–2023; 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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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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504 | 252 | $173.94 | $130.40 |
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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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445 | 129 | $101.97 | $63.63 |
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36415
Insertion of needle into vein for collection of blood sample
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412 | 242 | $10.15 | $8.40 |
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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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317 | 225 | $12.32 | $7.61 |
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80053
Blood test, comprehensive group of blood chemicals
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305 | 222 | $33.74 | $10.35 |
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83036
Hemoglobin a1c level
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294 | 214 | $15.76 | $9.52 |
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80061
Blood test, lipids (cholesterol and triglycerides)
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288 | 213 | $21.40 | $13.12 |
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83721
Ldl cholesterol level
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288 | 213 | $15.68 | $10.29 |
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84439
Thyroxine (thyroid chemical), free
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275 | 210 | $14.65 | $8.84 |
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84443
Blood test, thyroid stimulating hormone (tsh)
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275 | 209 | $26.84 | $16.46 |
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82746
Folic acid level, serum
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244 | 205 | $23.66 | $14.41 |
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82306
Vitamin d-3 level
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242 | 201 | $45.77 | $29.01 |
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82607
Cyanocobalamin (vitamin b-12) level
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242 | 204 | $23.64 | $14.78 |
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81002
Urinalysis, manual test
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196 | 161 | $5.63 | $3.41 |
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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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149 | 106 | $125.56 | $92.16 |
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99497
Advance care planning, first 30 minutes
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139 | 138 | $107.51 | $81.27 |
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G0442
Annual alcohol misuse screening, 5 to 15 minutes
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135 | 135 | $29.00 | $18.45 |
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93000
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
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76 | 72 | $37.32 | $14.91 |
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81007
Urinalysis for bacteria
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69 | 60 | $45.80 | $29.38 |
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G0439
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
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67 | 67 | $180.85 | $126.84 |
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G0444
Annual depression screening, 5 to 15 minutes
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67 | 67 | $29.00 | $18.52 |
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83540
Iron level
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66 | 57 | $9.91 | $6.34 |
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83550
Iron binding capacity
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66 | 57 | $14.27 | $8.57 |
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84153
Psa (prostate specific antigen) measurement, total
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65 | 51 | $29.00 | $18.02 |
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G0438
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit
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64 | 64 | $217.81 | $165.84 |
(top 25 shown)
Source: CMS Part B by Provider and Service, 2023; 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 | 51 | 4,406 | $519.76 | 30 |
| Atorvastatin Calcium | Atorvastatin Calcium | 46 | 3,901 | $426.30 | 27 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 35 | 3,030 | $449.08 | 23 |
| Amlodipine Besylate | Amlodipine Besylate | 32 | 2,820 | $245.12 | 21 |
| Simvastatin | Simvastatin | 27 | 2,370 | $285.90 | 15 |
| Ozempic | Semaglutide | 18 | 532 | $17,239.47 | — |
| Ezetimibe | Ezetimibe | 17 | 1,470 | $560.02 | — |
| Losartan Potassium | Losartan Potassium | 16 | 1,440 | $85.95 | 11 |
| Metoprolol Succinate | Metoprolol Succinate | 16 | 1,259 | $223.80 | 11 |
| Lisinopril | Lisinopril | 13 | 1,110 | $52.32 | — |
| Clopidogrel | Clopidogrel Bisulfate | 12 | 600 | $56.51 | — |
| Omeprazole | Omeprazole | 12 | 820 | $141.99 | — |
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
Self-certified to NPPES: 2026-02-02NUCC 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 PECOSSources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 3011 W YAMATO RD STE A13, BOCA RATON, FL 334345353 (Tel: 5617597250)
Registered at 3011 W YAMATO RD STE A13, BOCA RATON, FL 334345353 (Tel: 5617597250)
NPI status registered as active in NPPES database
Registered at 88 OLD TOWN RD, BASEMENT, STATEN ISLAND, NY 103044212 (Tel: 7184072914)
Registered at 88 OLD TOWN RD, BASEMENT, STATEN ISLAND, NY 103044212 (Tel: 7184072914)
Recorded as ALLA TSIMERMAN, D.O.
Internal Medicine (license number reported to NPPES: NY 274167)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Internal Medicine Providers in Boca Raton
- Dr. Wincie Lau-Swisher, MD
- Dr. Liana Barkan, MD
- Dr. Nirmala Jacob, MD
- Dr. Basil Chie-For, MD
- Dr. Maria Jurado, MD
- Dr. Robert Schneider, DO
Mailing Address
3011 W Yamato Rd Ste A13
Boca Raton, FL 334345353
Phone: 5617597250