Martin Guadalupe Perez, M.D.
Surgery Physician · Riverside, CA
Martin Guadalupe Perez, M.D. is a surgery physician with a practice address in Riverside, California, and NPI 1447552054, issued on Dec 2, 2010. Check the license (California A148965, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Martin Guadalupe Perez
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- A148965 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7117 Brockton Ave, Riverside, CA 92506
- Phone
- (951) 782-3650
- Enumerated
- Dec 2, 2010
- Record last updated
- Apr 14, 2025
- Fax
- (951) 784-3260
- Medicare enrollment
- Enrolled (PECOS I20180215000838); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2010
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Also registered at 7117 Brockton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jieun AhnInternal Medicine Physician1225771173
- Shannon AllenFamily Nurse Practitioner1982089173
- Ghanim Almohammad Aljomah, M.D.Pediatric Gastroenterology Physician1447414099
- Apoorva Ananth, MDInternal Medicine Physician1558866863
- Hedy Assaad, MDPediatrics Physician1154302529
- Andre Babajanians, MDRheumatology Physician1255311676
Verify Martin Guadalupe Perez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A148965Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average surgery physician in 2024
98 Medicare Part D claims for 59 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 50 claims were for opioids.
Most prescribed
- Tramadol Hcl47 claims
- Pantoprazole Sodium16 claims
- Nystatin14 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.
Industry payments in 2024: $572.95
6 payments; by number, the most common kind was food and beverage; the largest payer was Medical Device Business Services, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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 2 group practices
- Riverside Medical Clinic IncRiverside, CA
- Western Acute Care Surgeons IncSan Bernardino, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Martin Guadalupe Perez among 3,118 surgery physician records in California
Martin Guadalupe Perez, M.D. is one of 3,118 surgery physician records with a practice address in California. 75% 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 67% of them.
- NPI issued2010 · 67% of these records are older, 30% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2010 · median 2003 among the 1,901 with a school on file
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in California
There are 3,118 surgery physician records in California.
All 3,118 in California → Every provider in Riverside → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Naseem Attar, M.D.Riverside, CA 925061013970524
- Hongphuc Ha, DORiverside, CA 925061043473341
- Subbu Nagappan, MDRiverside, CA 925061285616185
- Leonids Raterman, M.D.Riverside, CA 925061417980947
- Hidehisa Takei, MDRiverside, CA 925061407839327
- Kambiz Zainabadi, MDRiverside, CA 925061760418974
- Nicholas Zekos, MDRiverside, CA 925061407838303
- Eric Changchien, MDRiverside, CA 925051710137401
Common questions
What is Martin Guadalupe Perez, M.D.'s NPI number?
Martin Guadalupe Perez, M.D.'s National Provider Identifier (NPI) is 1447552054, issued on Dec 2, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Martin Guadalupe Perez, M.D. located?
The NPPES record lists a practice address at 7117 Brockton Ave, Riverside, CA, 92506. Phone: (951) 782-3650. Providers update this record themselves, so call before visiting.
How can I verify Martin Guadalupe Perez, M.D.'s license?
NPPES lists California license number A148965, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Martin Guadalupe Perez, M.D. prescribe under Medicare Part D?
In 2024, Martin Guadalupe Perez, M.D. had 98 Medicare Part D claims for 59 beneficiaries; the average among surgery physician prescribers was 147. 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.