NPI registry status
Active
2026 NPPES data Cardiovascular Disease Physician NPI 1598704819 M.D.
Verify on CMS → Anwar Ahmad, M.D.
Cardiovascular Disease Physician in Houston, Texas.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 24,795 in Cardiovascular Disease Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
3K
Medicare Part D claims · 413 beneficiaries · Cardiovascular Disease Physician avg: 3K
Generic prescribing
87%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
54/100
▼ 29 pts below national avg 83.1 · Mid-tier
Industry payments
$853.71
11 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Anwar Ahmad, M.D. reported a CMS MIPS final score of 54/100 - below the 83.1 national average - and filed 2,845 Medicare Part D claims in 2023.
- 54/100
- MIPS score · -29 vs avg
- 3K
- Part D claims, 2023
- 87%
- generic prescribing
- Likely
- board-certified (heuristic)
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.
Anwar Ahmad, M.D.'s MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
54 5th percentile higher than 5% of 477,587 scored providers
Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023
Where Anwar Ahmad, M.D. sits
This provider among cardiovascular disease physician peers
Across the 8,753 cardiovascular disease physician providers who report both Medicare Part D prescribing and a MIPS quality score, Anwar Ahmad, M.D. writes more Part D claims than 49% of them and scores higher on MIPS quality than 6% - placing this provider in the lower-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one cardiovascular disease physician peer from a representative sample of 60; the gold marker is Anwar Ahmad, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Anwar Ahmad, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Anwar Ahmad, M.D.?
Below national averagePrimary specialty
Cardiovascular Disease Physician
Medicare Part D claims
2,845 6% vs specialty avg
MIPS final score
54/100 29.1 pts vs avg
Specialty distribution in Texas
How Cardiovascular Disease Physician compares to other specialties among Texas providers
Medicare quality performance, MIPS
Anwar Ahmad, M.D.'s 2023 MIPS final score plotted against the Cardiovascular Disease Physician national average
- MIPS Final Score
- 54/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Cardiovascular Disease Physician) - 54/100 vs national avg 83.1
How MIPS and board certification work
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).
Anwar Ahmad, M.D. appears in the CMS NPPES registry as a Cardiovascular Disease Physician provider holding M.D. credentials at 2000 CRAWFORD ST, Houston, TX, 77002, with a listed phone of (713) 651-1787. NPI 1598704819 was issued on 06/05/2006.
Medicare Part D records for calendar year 2023 show 2,845 prescription claims written by this provider, covering 413 Medicare beneficiaries and totaling roughly $453K in drug spend, split 13% brand-name and 87% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 54/100 for the 2023 performance year (Quality 25, Cost 98.8), compared with the national average of 83.1.
Cardiovascular Disease Physician is a mid-sized specialty nationwide, with 24,795 enrolled providers across 54 states and an average of 3,033 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
Provider Details
| NPI | 1598704819 |
|---|---|
| Specialty | Cardiovascular Disease Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 06/05/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
53.9694
Final Score
Avg: 83.1
25.0328
Quality
98.778
Cost
0
Promoting Interoperability
Reporting: Individual
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 Anwar Ahmad, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$854
Largest payer
Medtronic, Inc.
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 Anwar Ahmad, M.D.. To verify Anwar Ahmad, M.D.'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 · Typical
Anwar Ahmad, M.D. - brand share 13.0%
Cardiovascular Disease Physician average
13% brand-name claims vs 87% generic, on 2,845 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.
2,845
Total Claims
$453K
Total Drug Cost
413
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 7,349
- Total Day Supply
- 219,046
- Brand vs Generic
- 13% brand / 87% generic
- Brand Drug Cost
- $393K
- Generic Drug Cost
- $60K
- Antibiotic Claims
- 13
Patient Demographics
- Average Patient Age
- 71.8 years
- Avg HCC Risk Score
- 2.11
- Gender Split
- 52% female / 48% male
- Age Distribution
- <65: 52, 65-74: 204, 75-84: 126, 85+: 31
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Anwar Ahmad, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
246 claims
- Metoprolol Succinate
Metoprolol Succinate
243 claims
- Carvedilol
Carvedilol
204 claims
- Furosemide
Furosemide
175 claims
- Losartan Potassium
Losartan Potassium
146 claims
- Lisinopril
Lisinopril
139 claims
- Clopidogrel
Clopidogrel
132 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
114 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 246 |
| Metoprolol Succinate | 243 |
| Carvedilol | 204 |
| Furosemide | 175 |
| Losartan Potassium | 146 |
| Lisinopril | 139 |
| Clopidogrel Clopidogrel Bisulfate | 132 |
| Rosuvastatin Calcium | 114 |
| Entresto Sacubitril/Valsartan | 99 |
| Eliquis Apixaban | 90 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Cardiovascular Disease Physician Overview
How Anwar Ahmad, M.D. fits within the Cardiovascular Disease Physician landscape nationally.
24,795
Cardiovascular Disease Physician Providers in US
54
States with Cardiovascular Disease Physician
3,033
Avg Claims per Provider
Anwar Ahmad, M.D.'s 2,845 claims are below the specialty average of 3,033.
Nearby Cardiovascular Disease Physician Providers in Texas
Other clinicians with the same primary specialty enrolled in Texas, drawn from the same CMS NPPES roster as Ahmad.
Dr. Aamir Abbas
M.D.
Houston, TX
Dr. Ismaile Abdalla
M.D.
Amarillo, TX
Dr. Yasir Abdul Ghaffar
M.D.
San Antonio, TX
Dr. Amer Abdulla
MD
Galveston, TX
Dr. Arif Abdullah
M.D.
Conroe, TX
Compare Cardiovascular Disease Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Texas medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Cardiovascular Disease Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Anwar Ahmad, M.D.'s specialty? ▼
Anwar Ahmad, M.D. specializes in Cardiovascular Disease Physician and practices in Houston, Texas. Credentials: M.D..
How much does Anwar Ahmad, M.D. prescribe under Medicare Part D? ▼
In 2023, Anwar Ahmad, M.D. wrote 2,845 Medicare Part D claims totaling $453K in drug costs for 413 beneficiaries.
What is Anwar Ahmad, M.D.'s Medicare quality score? ▼
Anwar Ahmad, M.D. has a CMS MIPS Final Score of 54/100 (Quality: 25, Cost: 98.8). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Anwar Ahmad, M.D. located? ▼
Anwar Ahmad, M.D. is located at 2000 CRAWFORD ST, Houston, TX, 77002. Phone: (713) 651-1787.
What is Anwar Ahmad, M.D.'s NPI number? ▼
Anwar Ahmad, M.D.'s National Provider Identifier (NPI) is 1598704819, issued on 06/05/2006.
Does Anwar Ahmad, M.D. prescribe more brand-name or generic drugs? ▼
Anwar Ahmad, M.D.'s prescribing is 13% brand-name and 87% generic drugs by claim count, with $393K in brand drug costs.
How many Cardiovascular Disease Physician providers are there in the US? ▼
There are 24,795 Cardiovascular Disease Physician providers across 54 states in the US. The average Cardiovascular Disease Physician provider writes 3,033 Medicare Part D claims per year.
What drugs does Anwar Ahmad, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Anwar Ahmad, M.D.'s most frequently prescribed drugs include Atorvastatin Calcium, Metoprolol Succinate, Carvedilol. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Anwar Ahmad, M.D. accept Medicare? ▼
Anwar Ahmad, M.D. appears in CMS Medicare data with 2,845 Part D claims and 413 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Anwar Ahmad, M.D.'s credentials? ▼
Anwar Ahmad, M.D.'s NPI is 1598704819 with credentials M.D.. 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
View source datasets and methodology notes
- 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.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- 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
Compiled from official public sources by the PlainDoctor editorial team.