NPI registry status
Active
2026 NPPES data Vascular Neurology Physician NPI 1033158365 D.O.
Verify on CMS → Reza Behrouz, D.O.
Vascular Neurology Physician in San Antonio, 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 561 in Vascular Neurology 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
119
Medicare Part D claims · 34 beneficiaries · Vascular Neurology Physician avg: 378
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Reza Behrouz, D.O. filed 119 Medicare Part D claims in 2023 as a Vascular Neurology Physician in San Antonio, Texas.
- 119
- Part D claims, 2023
- 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.
Reza Behrouz, D.O.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
119 35th percentile higher than 35% of 1,370,886 prescribers
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 certification likely (heuristic, not verified)
Reza Behrouz, D.O. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - 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 Reza Behrouz, D.O.?
Quality data not reportedPrimary specialty
Vascular Neurology Physician
Medicare Part D claims
119 69% vs specialty avg
Specialty distribution in Texas
How Vascular Neurology Physician compares to other specialties among Texas providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Vascular Neurology Physician. Verify directly:
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).
Reza Behrouz, D.O. appears in the CMS NPPES registry as a Vascular Neurology Physician provider holding D.O. credentials at 8300 FLOYD CURL DR, San Antonio, TX, 78229, with a listed phone of (210) 450-9700. NPI 1033158365 was issued on 06/05/2006.
Medicare Part D records for calendar year 2023 show 119 prescription claims written by this provider, covering 34 Medicare beneficiaries and totaling roughly $2K in drug spend.
Vascular Neurology Physician is a narrow specialty nationwide, with 561 enrolled providers across 49 states and an average of 378 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 | 1033158365 |
|---|---|
| Specialty | Vascular Neurology Physician |
| Credentials | D.O. |
| Gender | Male |
| NPI Issued | 06/05/2006 |
Hospital and facility affiliations
Facilities where Reza Behrouz, D.O. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
University OF Texas Health Science Center AT San Antonio
San Antonio, TX
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
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 Reza Behrouz, D.O.. To verify Reza Behrouz, D.O.'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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
119
Total Claims
$2K
Total Drug Cost
34
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 166
- Total Day Supply
- 4,937
- Generic Drug Cost
- $2K
Patient Demographics
- Average Patient Age
- 69.3 years
- Avg HCC Risk Score
- 2.52
- Gender Split
- 56% female / 44% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Reza Behrouz, D.O. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Rosuvastatin Calcium
Rosuvastatin Calcium
18 claims
- Losartan Potassium
Losartan Potassium
14 claims
- Diclofenac Sodium
Diclofenac Sodium
13 claims
- Nifedipine Er
Nifedipine Er
12 claims
| Drug | Claims |
|---|---|
| Rosuvastatin Calcium | 18 |
| Losartan Potassium | 14 |
| Diclofenac Sodium | 13 |
| Nifedipine Er Nifedipine | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Vascular Neurology Physician Overview
How Reza Behrouz, D.O. fits within the Vascular Neurology Physician landscape nationally.
561
Vascular Neurology Physician Providers in US
49
States with Vascular Neurology Physician
378
Avg Claims per Provider
Reza Behrouz, D.O.'s 119 claims are below the specialty average of 378.
Nearby Vascular Neurology Physician Providers in Texas
Other clinicians with the same primary specialty enrolled in Texas, drawn from the same CMS NPPES roster as Behrouz.
Dr. Ahsan Ali
M.D
Edinburg, TX
Dr. Eric Bershad
MD
Houston, TX
Dr. Jimmy Berthaud
M.D.
San Antonio, TX
Dr. Haitham Dababneh
MD
Edinburg, TX
Dr. Kinjal Desai
M.D., MPH
Webster, TX
Compare Vascular Neurology 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 Vascular Neurology 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 Reza Behrouz, D.O.'s specialty? ▼
Reza Behrouz, D.O. specializes in Vascular Neurology Physician and practices in San Antonio, Texas. Credentials: D.O..
How much does Reza Behrouz, D.O. prescribe under Medicare Part D? ▼
In 2023, Reza Behrouz, D.O. wrote 119 Medicare Part D claims totaling $2K in drug costs for 34 beneficiaries.
Where is Reza Behrouz, D.O. located? ▼
Reza Behrouz, D.O. is located at 8300 FLOYD CURL DR, San Antonio, TX, 78229. Phone: (210) 450-9700.
What is Reza Behrouz, D.O.'s NPI number? ▼
Reza Behrouz, D.O.'s National Provider Identifier (NPI) is 1033158365, issued on 06/05/2006.
How many Vascular Neurology Physician providers are there in the US? ▼
There are 561 Vascular Neurology Physician providers across 49 states in the US. The average Vascular Neurology Physician provider writes 378 Medicare Part D claims per year.
What drugs does Reza Behrouz, D.O. prescribe most often? ▼
Based on 2023 Medicare Part D data, Reza Behrouz, D.O.'s most frequently prescribed drugs include Rosuvastatin Calcium, Losartan Potassium, Diclofenac Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Reza Behrouz, D.O. accept Medicare? ▼
Reza Behrouz, D.O. appears in CMS Medicare data with 119 Part D claims and 34 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Reza Behrouz, D.O.'s credentials? ▼
Reza Behrouz, D.O.'s NPI is 1033158365 with credentials D.O.. 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.
- 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.