Michael Zamora
Physician Assistant · San Diego, CA
Michael Zamora is a physician assistant with a practice address in San Diego, California, and NPI 1447650973, issued on Sep 3, 2014. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Zamora
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 9040 Friars RD, San Diego, CA 92108
- Phone
- (619) 284-6377
- Enumerated
- Sep 3, 2014
- Record last updated
- Oct 7, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150409001236); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 9040 Friars RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Zamora in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average physician assistant in 2024
249 Medicare Part D claims for 174 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Amoxicillin-Clavulanate Potass38 claims
- Cephalexin33 claims
- Azithromycin28 claims
- Prednisone19 claims
- Albuterol Sulfate Hfa11 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): 100 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).
Bills Medicare through one group practice
- United Medical DoctorsCorona, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Zamora among 14,451 physician assistant records in California
Michael Zamora is one of 14,451 physician assistant 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 2014, is newer than 38% of them.
- NPI issued2014 · 38% of these records are older, 59% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2014 · median 2018 among the 7,214 with a school on file
- Record last updated2015 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
747 physician assistant records list a practice address in San Diego
They are 747 of the 52,937 NPPES records with a practice address in San Diego, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in San Diego → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Antonio Brown, MPA-C, MPHSan Diego, CA 921081235459827
- Bernard Casillan, PASan Diego, CA 921081972619450
- Stacy De-Levi, PA-CSan Diego, CA 921081134340821
- Jennifer Ferguson, PA-CSan Diego, CA 921081831359538
- Miriam Gulkar, P.A.San Diego, CA 921081689862351
- Dorothy Hollingsworth, P.A.-CSan Diego, CA 921081659350361
- Andrea Lane, PA-CSan Diego, CA 921081790902997
- Orry Marciano, PASan Diego, CA 921081194808519
Common questions
What is Michael Zamora's NPI number?
Michael Zamora's National Provider Identifier (NPI) is 1447650973, issued on Sep 3, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Michael Zamora located?
The NPPES record lists a practice address at 9040 Friars RD, San Diego, CA, 92108. Phone: (619) 284-6377. Providers update this record themselves, so call before visiting.
How can I verify Michael Zamora's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Zamora prescribe under Medicare Part D?
In 2024, Michael Zamora had 249 Medicare Part D claims for 174 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Michael Zamora's MIPS final score?
The 2023 MIPS final score is 100 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.