Fernando Reyes San Martin
Endocrinology, Diabetes & Metabolism Physician · Shavano Park, TX
Fernando Reyes San Martin is an endocrinology, diabetes & metabolism physician with a practice address in Shavano Park, Texas, and NPI 1619506615, issued on Apr 2, 2020. Check the license (Texas V7630, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Fernando Reyes San Martin
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- V7630 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4118 Pond Hill RD Ste 3, Shavano Park, TX 78231
- Phone
- (210) 494-3739
- Enumerated
- Apr 2, 2020
- Record last updated
- Sep 11, 2025
- Medicare enrollment
- Enrolled (PECOS I20250602001955); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 743 in Texas → Look up another NPI →
Verify Fernando Reyes San Martin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license V7630Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
28 Medicare Part D claims, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 39% of claims.
Most prescribed
- Levothyroxine Sodium11 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
- Diabetes And Metabolism SpecialistsShavano Park, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Fernando Reyes San Martin among 743 endocrinology, diabetes & metabolism physician records in Texas
Fernando Reyes San Martin is one of 743 endocrinology, diabetes & metabolism physician records with a practice address in Texas. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 96% of them.
- NPI issued2020 · 96% of these records are older, 2% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2016 · median 2004 among the 560 with a school on file
- Record last updated2025 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 endocrinology, diabetes & metabolism physician records list a practice address in Shavano Park
They are 4 of the 138 NPPES records with a practice address in Shavano Park, and 743 endocrinology, diabetes & metabolism physician records in Texas.
All 743 in Texas → Every provider in Shavano Park → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Daniel Katselnik, MDShavano Park, TX 782311861674855
- Dorota Malinowski, M.D.Shavano Park, TX 782311194747253
- Michelle Welch, MDShavano Park, TX 782311891764957
- Andrea Alvarez Eslava, M.D.San Antonio, TX 782291154504157
- Gustavo Armaiz-Pena, M.D.San Antonio, TX 782291205271095
- Joseph Becker, MDSan Antonio, TX 782291235313321
- Martha Bilbatua, MDSan Antonio, TX 782331548757404
- Tiffany Cortes, MDSan Antonio, TX 782291972941482
Common questions
What is Fernando Reyes San Martin's NPI number?
Fernando Reyes San Martin's National Provider Identifier (NPI) is 1619506615, issued on Apr 2, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Fernando Reyes San Martin located?
The NPPES record lists a practice address at 4118 Pond Hill RD Ste 3, Shavano Park, TX, 78231. Phone: (210) 494-3739. Providers update this record themselves, so call before visiting.
How can I verify Fernando Reyes San Martin's license?
NPPES lists Texas license number V7630, 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 Fernando Reyes San Martin prescribe under Medicare Part D?
In 2024, Fernando Reyes San Martin had 28 Medicare Part D claims; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.