Antonio Santillan-Gomez, M.D.
Gynecologic Oncology Physician · San Antonio, TX
Antonio Santillan-Gomez, M.D. is a gynecologic oncology physician with a practice address in San Antonio, Texas, and NPI 1013055813, issued on Feb 2, 2007. Check the license (Texas M8316, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Antonio Santillan-Gomez
- Credential
- M.D.
- Primary taxonomy
- Gynecologic Oncology Physician 207VX0201X
- License number
- M8316 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4411 Medical Dr, San Antonio, TX 78229
- Phone
- (210) 595-5300
- Enumerated
- Feb 2, 2007
- Record last updated
- Apr 11, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (210) 595-5301
- Medicaid IDs
- 188777003 TX
188777002 TX
206018803 TX - Medicare enrollment
- Enrolled (PECOS I20071129000549); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gynecologic oncology physician records → All 149 in Texas → Look up another NPI →
Also registered at 4411 Medical Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hunter Addis, MDCardiovascular Disease Physician1023098357
- Jeanette ArmstrongAdult Health Clinical Nurse Specialist1902235948
- Zalmen Blanck, MDClinical Cardiac Electrophysiology Physician1912976481
- Paul Celio, MDCardiovascular Disease Physician1023095965
- Sreedevi Daggubati, MDHematology & Oncology Physician1952373656
- Stephanie Erwin, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1720108871
Verify Antonio Santillan-Gomez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license M8316Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% more Medicare Part D claims than the average gynecologic oncology physician in 2024
362 Medicare Part D claims for 158 beneficiaries, against an average of 195 among the 1,475 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 97 claims were for opioids.
Most prescribed
- Tramadol Hcl66 claims
- Anastrozole35 claims
- Metronidazole35 claims
- Lynparza30 claims
- Hydrocodone-Acetaminophen27 claims
- Neomycin Sulfate24 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.
The MIPS final score for 2023 (Medicare payment program): 89.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $25,456.09
60 payments; by number, the most common kind was food and beverage; the largest payer was Myriad Genetic Laboratories, Inc. The 1,199 providers of this specialty with any payment received $6,387.20 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
- Texas Oncology PASan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Antonio Santillan-Gomez among 149 gynecologic oncology physician records in Texas
Antonio Santillan-Gomez, M.D. is one of 149 gynecologic oncology physician records with a practice address in Texas. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 48% of them.
- NPI issued2007 · 48% of these records are older, 42% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated1998 · median 2006 among the 119 with a school on file
- Record last updated2017 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0201X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecologic Oncology Physician providers in Texas
There are 149 gynecologic oncology physician records in Texas.
All 149 in Texas → Every provider in San Antonio → Gynecologic Oncology Physician nationwide →
The 8 gynecologic oncology physician records with the nearest ZIP codes
- Katrin Eurich, MDSan Antonio, TX 782291578925475
- Kevin Hall, MDSan Antonio, TX 782291881701944
- Kelly Lamiman, MDSan Antonio, TX 782291437714201
- Yasmin Lyons, D.O.San Antonio, TX 782291851684252
- James Mark, M.D.San Antonio, TX 782291841206885
- Jaron Mark, M.D.San Antonio, TX 782291073888319
- Fred Massey, M.D.San Antonio, TX 782291861408866
- Georgia McCann, MDSan Antonio, TX 782291548325582
Common questions
What is Antonio Santillan-Gomez, M.D.'s NPI number?
Antonio Santillan-Gomez, M.D.'s National Provider Identifier (NPI) is 1013055813, issued on Feb 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Antonio Santillan-Gomez, M.D. located?
The NPPES record lists a practice address at 4411 Medical Dr, San Antonio, TX, 78229. Phone: (210) 595-5300. Providers update this record themselves, so call before visiting.
How can I verify Antonio Santillan-Gomez, M.D.'s license?
NPPES lists Texas license number M8316, 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 Antonio Santillan-Gomez, M.D. prescribe under Medicare Part D?
In 2024, Antonio Santillan-Gomez, M.D. had 362 Medicare Part D claims for 158 beneficiaries; the average among gynecologic oncology physician prescribers was 195. Part D covers Medicare prescriptions only.
What is Antonio Santillan-Gomez, M.D.'s MIPS final score?
The 2023 MIPS final score is 89.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.