Raul Membreno, MD, MPH
Ophthalmology Physician · San Antonio, TX
Raul Membreno, MD, MPH is an ophthalmology physician with a practice address in San Antonio, Texas, and NPI 1821675190, issued on Mar 24, 2021. Check the license (Texas V6063, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Raul Membreno
- Credential
- MD, MPH
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- V6063 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2810 N Loop 1604 W Ste 200, San Antonio, TX 78248
- Phone
- (210) 385-1785
- Enumerated
- Mar 24, 2021
- Record last updated
- Jun 26, 2025
- Medicare enrollment
- Enrolled (PECOS I20250620001740); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 2021
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 1,514 in Texas → Look up another NPI →
Also registered at 2810 N Loop 1604 W Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Corina Bonilla, ODOptometrist1063258861
- Timothy Lindquist, MDOphthalmology Physician1124281431
- Geneva Means, ODOptometrist1164095824
- Kaitlyn Williams, ODOptometrist1932099041
Verify Raul Membreno in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license V6063Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average ophthalmology physician in 2024
66 Medicare Part D claims for 21 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Prednisolone Acetate18 claims
- Latanoprost15 claims
- Moxifloxacin15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Nader G Iskander MD PASan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Raul Membreno among 1,514 ophthalmology physician records in Texas
Raul Membreno, MD, MPH is one of 1,514 ophthalmology physician records with a practice address in Texas. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 94% of them.
- NPI issued2021 · 94% of these records are older, 4% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2021 · median 2003 among the 1,052 with a school on file
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Texas
There are 1,514 ophthalmology physician records in Texas.
All 1,514 in Texas → Every provider in San Antonio → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Nader Iskander, MDSan Antonio, TX 782481659369601
- Timothy Lindquist, MDSan Antonio, TX 782481124281431
- David Tasker, MDSan Antonio, TX 782481659363810
- Manpreet Chhabra, M.D.San Antonio, TX 782491053575647
- Simra Ahmed, MDSan Antonio, TX 782511790288769
- Christina Bui, M.D.San Antonio, TX 782531659558617
- Darren Bell, MDSan Antonio, TX 782401205893708
- Jason Burns, M.D.San Antonio, TX 782401679579874
Common questions
What is Raul Membreno, MD, MPH's NPI number?
Raul Membreno, MD, MPH's National Provider Identifier (NPI) is 1821675190, issued on Mar 24, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Raul Membreno, MD, MPH located?
The NPPES record lists a practice address at 2810 N Loop 1604 W Ste 200, San Antonio, TX, 78248. Phone: (210) 385-1785. Providers update this record themselves, so call before visiting.
How can I verify Raul Membreno, MD, MPH's license?
NPPES lists Texas license number V6063, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Raul Membreno, MD, MPH prescribe under Medicare Part D?
In 2024, Raul Membreno, MD, MPH had 66 Medicare Part D claims for 21 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.