Esteban Perez, DO
Internal Medicine Physician · San Antonio, TX
Esteban Perez, DO is an internal medicine physician with a practice address in San Antonio, Texas, and NPI 1306582838, issued on May 8, 2022. Check the license (Texas V9694, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Esteban Perez
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- V9694 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1310 Mccullough Ave, San Antonio, TX 78212
- Phone
- (210) 921-2000
- Enumerated
- May 8, 2022
- Record last updated
- Aug 25, 2025
- Medicare enrollment
- Enrolled (PECOS I20251024004278); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 1310 Mccullough Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Cynthia Alvarez, RNCase Management Registered Nurse1164248233
- David BartosEmergency Medicine Physician1427252022
- Analuisa Cabrera, MSN, AGACNP-BC, FNPNurse Practitioner1639608482
- Nathan DavilaNurse Practitioner1679967483
- Nicholas Davila, FNP-CFamily Nurse Practitioner1629324678
Verify Esteban Perez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license V9694Check 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 internal medicine physician in 2024
42 Medicare Part D claims for 22 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $35.95
2 payments; by number, the most common kind was food and beverage; the largest payer was Sobi, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Hospital Medicine Services OF TX, PLLCSan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Esteban Perez among 9,175 internal medicine physician records in Texas
Esteban Perez, DO is one of 9,175 internal medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 91% of them.
- NPI issued2022 · 91% of these records are older, 5% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2022 · median 2004 among the 6,088 with a school on file
- Record last updated2025 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
657 internal medicine physician records list a practice address in San Antonio
They are 657 of the 37,749 NPPES records with a practice address in San Antonio, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in San Antonio → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- John Anes, M DSan Antonio, TX 782121811981350
- Robert Borrego, MDSan Antonio, TX 782121700872439
- Mark Isaeff, M.D.San Antonio, TX 782121104815075
- Alexis Miles, MDSan Antonio, TX 782121881663557
- Jaime Moreno, MDSan Antonio, TX 782121144281478
- Aris Nikas, M.D.San Antonio, TX 782121093781890
- Joel Pena, MDSan Antonio, TX 782121588653455
- Enrique Perez-Rodriguez, MDSan Antonio, TX 782121174571434
Common questions
What is Esteban Perez, DO's NPI number?
Esteban Perez, DO's National Provider Identifier (NPI) is 1306582838, issued on May 8, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Esteban Perez, DO located?
The NPPES record lists a practice address at 1310 Mccullough Ave, San Antonio, TX, 78212. Phone: (210) 921-2000. Providers update this record themselves, so call before visiting.
How can I verify Esteban Perez, DO's license?
NPPES lists Texas license number V9694, 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 Esteban Perez, DO prescribe under Medicare Part D?
In 2024, Esteban Perez, DO had 42 Medicare Part D claims for 22 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.