2026 NPPES data Internal Medicine Physician NPI 1043877954 DO
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RASHMEEN RAHMAN, DO

Internal Medicine Physician in GALVESTON, Texas. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
552
Medicare Part D claims · 141 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
45%
generic claims · 55% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$184.59
9 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

RASHMEEN RAHMAN, DO filed 552 Medicare Part D claims in 2023 as a Internal Medicine Physician in GALVESTON, Texas, prescribing 45% generic.

552
Part D claims, 2023
45%
generic prescribing
$184.59
industry payments (Sunshine Act)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

RASHMEEN RAHMAN, DO's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

552 Top 34% higher than 66% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). This entry sits in this band. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board-eligible specialty (heuristic — not verified)

RASHMEEN RAHMAN, DO practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about RASHMEEN RAHMAN, DO?

Quality data not reported

NPI registry status

Active

Issued 05/26/2019

NPI 1043877954

Primary specialty

Internal Medicine Physician

High-volume

172,858 US NPIs in this specialty

Medicare Part D claims

552 80% vs specialty avg

2023 prescription claims

Specialty avg: 2,716

Specialty distribution in Texas

How Internal Medicine Physician compares to other specialties among Texas providers

Texas providers

Internal Medicine Physician share within Texas

1. Internal Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Internal Medicine Physician share within Texas

Specialty board-certification context

Estimated specialty board-certified rate — Internal Medicine Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Internal Medicine Physician ABMS/AOA estimate

Est. board-certified rate (Internal Medicine Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Internal Medicine Physician) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

RASHMEEN RAHMAN, DO appears in the CMS NPPES registry as a Internal Medicine Physician provider holding DO credentials at 301 UNIVERSITY BLVD, GALVESTON, TX, 77555, with a listed phone of (409) 772-2222. NPI 1043877954 was issued on 05/26/2019. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what RAHMAN most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 552 prescription claims written by this provider, covering 141 Medicare beneficiaries and totaling roughly $333K in drug spend, split 55% brand-name and 45% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Internal Medicine Physician is a high-volume specialty nationwide, with 172,858 enrolled providers across 56 states and an average of 2,716 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

301 UNIVERSITY BLVD
GALVESTON, TX 77555

Provider Details

NPI 1043877954
Specialty Internal Medicine Physician
Credentials DO
Gender Female
NPI Issued 05/26/2019

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for RASHMEEN RAHMAN, DO. Source: openpaymentsdata.cms.gov.

Total received

$185

Largest payer

Corcept Therapeutics

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

License & disciplinary context — Texas TMB 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~77K Texas medical licensees in 2023 — they are NOT specific to RASHMEEN RAHMAN, DO. To verify RASHMEEN RAHMAN, DO's current license status, search the TMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

344
Total board actions, Texas 2023
Across 334 cases
4.47
Actions per 1,000 licensees
Texas statewide rate
probation
Most common action type
94 cases

TMB publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Texas disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Brand-heavy

RASHMEEN RAHMAN, DO — brand share 55.0%
Specialty average (est.)

55% brand-name claims vs 45% generic, on 552 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

552
Total Claims
$333K
Total Drug Cost
141
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,182
Total Day Supply
34,944
Brand vs Generic
55% brand / 45% generic
Brand Drug Cost
$325K
Generic Drug Cost
$5K

Patient Demographics

Average Patient Age
68.9 years
Avg HCC Risk Score
1.89
Gender Split
62% female / 38% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What RASHMEEN RAHMAN, DO prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Levothyroxine Sodium
38
Ozempic
Semaglutide
37
Mounjaro
Tirzepatide
31
Jardiance
Empagliflozin
29
Metformin Hcl Er
Metformin Hcl
28
Trulicity
Dulaglutide
28
Atorvastatin Calcium
26
Metformin Hcl
19
Humalog Kwikpen U-100
Insulin Lispro
13
Lisinopril
12

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Internal Medicine Physician Overview

How RASHMEEN RAHMAN, DO fits within the Internal Medicine Physician landscape nationally.

172,858
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider

RASHMEEN RAHMAN, DO's 552 claims are below the specialty average of 2,716.

Nearby Internal Medicine Physician Providers in Texas

Other clinicians with the same primary specialty enrolled in Texas, drawn from the same CMS NPPES roster as RAHMAN.

Compare Internal Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is RASHMEEN RAHMAN, DO's specialty?
RASHMEEN RAHMAN, DO specializes in Internal Medicine Physician and practices in GALVESTON, Texas. Credentials: DO.
How much does RASHMEEN RAHMAN, DO prescribe under Medicare Part D?
In 2023, RASHMEEN RAHMAN, DO wrote 552 Medicare Part D claims totaling $333K in drug costs for 141 beneficiaries.
Where is RASHMEEN RAHMAN, DO located?
RASHMEEN RAHMAN, DO is located at 301 UNIVERSITY BLVD, GALVESTON, TX, 77555. Phone: (409) 772-2222.
What is RASHMEEN RAHMAN, DO's NPI number?
RASHMEEN RAHMAN, DO's National Provider Identifier (NPI) is 1043877954, issued on 05/26/2019.
Does RASHMEEN RAHMAN, DO prescribe more brand-name or generic drugs?
RASHMEEN RAHMAN, DO's prescribing is 55% brand-name and 45% generic drugs by claim count, with $325K in brand drug costs.
How many Internal Medicine Physician providers are there in the US?
There are 172,858 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does RASHMEEN RAHMAN, DO prescribe most often?
Based on 2023 Medicare Part D data, RASHMEEN RAHMAN, DO's most frequently prescribed drugs include Levothyroxine Sodium, Ozempic, Mounjaro. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does RASHMEEN RAHMAN, DO accept Medicare?
RASHMEEN RAHMAN, DO appears in CMS Medicare data with 552 Part D claims and 141 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify RASHMEEN RAHMAN, DO's credentials?
RASHMEEN RAHMAN, DO's NPI is 1043877954 with credentials DO. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology