Nicholas Perez Martinez, M.D.
Gastroenterology Physician · San Antonio, TX
Nicholas Perez Martinez, M.D. is a gastroenterology physician with a practice address in San Antonio, Texas, and NPI 1174843726, issued on Jun 6, 2010. Check the license (Texas P7155, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nicholas Perez Martinez
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- P7155 TX
Self-reported in NPPES; status is on the state search - Practice location
- 8550 Datapoint Dr, San Antonio, TX 78229
- Phone
- (210) 615-8308
- Enumerated
- Jun 6, 2010
- Record last updated
- Jul 19, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (210) 616-2121
- Medicare enrollment
- Enrolled (PECOS I20160825000268); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,478 in Texas → Look up another NPI →
Also registered at 8550 Datapoint Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cynthia Alexander, OT,MS,CHT,CLTHand Occupational Therapist1285896613
- Gary Gossen, M.D.Gastroenterology Physician1124091079
- Russell Havranek, MDGastroenterology Physician1871672519
- Bassem Mazloum, M.D.Specialist1154374742
- Charles Randall, MDGastroenterology Physician1295814952
- Britney SalazarNurse Practitioner1679449821
Verify Nicholas Perez Martinez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P7155Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average gastroenterology physician in 2024
1,863 Medicare Part D claims for 422 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims. 13 claims were for opioids.
Most prescribed
- Pantoprazole Sodium354 claims
- Famotidine199 claims
- Linzess131 claims
- Metoclopramide Hcl127 claims
- Sucralfate118 claims
- Abrysvo90 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 practice group's MIPS final score for 2023 (Medicare payment program): 77.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $39,294.82
115 payments; by number, the most common kind was food and beverage; the largest payer was Phathom Pharmaceuticals, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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
- Gastroenterology Clinic OF San Antonio PASan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nicholas Perez Martinez among 1,478 gastroenterology physician records in Texas
Nicholas Perez Martinez, M.D. is one of 1,478 gastroenterology 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 2010, is newer than 68% of them.
- NPI issued2010 · 68% of these records are older, 30% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2010 · median 2003 among the 1,175 with a school on file
- Record last updated2016 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Texas
There are 1,478 gastroenterology physician records in Texas.
All 1,478 in Texas → Every provider in San Antonio → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Prabhleen Chahal, M.D.San Antonio, TX 782291841265527
- Delbert Chumley, M.D.San Antonio, TX 782291740272962
- Sunil Dwivedi, M.D.San Antonio, TX 782291003854076
- Homero Garza, M.D.San Antonio, TX 782291609831353
- Fred Goldner, MDSan Antonio, TX 782291932193695
- Gary Gossen, M.D.San Antonio, TX 782291124091079
- Leon Kundrotas, MDSan Antonio, TX 782291447287743
- Gabriel Magraner, MDSan Antonio, TX 782291346279452
Common questions
What is Nicholas Perez Martinez, M.D.'s NPI number?
Nicholas Perez Martinez, M.D.'s National Provider Identifier (NPI) is 1174843726, issued on Jun 6, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Perez Martinez, M.D. located?
The NPPES record lists a practice address at 8550 Datapoint Dr, San Antonio, TX, 78229. Phone: (210) 615-8308. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Perez Martinez, M.D.'s license?
NPPES lists Texas license number P7155, 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 Nicholas Perez Martinez, M.D. prescribe under Medicare Part D?
In 2024, Nicholas Perez Martinez, M.D. had 1,863 Medicare Part D claims for 422 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Nicholas Perez Martinez, M.D.'s MIPS final score?
The 2023 MIPS final score is 77.4 of 100, reported for the practice group. 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.