Alejandro Martinez Tamayo, PA-C
Physician Assistant · San Fernando, CA
Alejandro Martinez Tamayo, PA-C is a physician assistant with a practice address in San Fernando, California, and NPI 1346692027, issued on Jul 6, 2016. Check the license (California PA53500, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alejandro Martinez Tamayo
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA53500 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1600 San Fernando RD, San Fernando, CA 91340
- Phone
- (818) 365-8086
- Enumerated
- Jul 6, 2016
- Record last updated
- Feb 25, 2026
- Fax
- (818) 365-6916
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 1600 San Fernando RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Georgina Bachoura, MSN, APRN, FNPFamily Nurse Practitioner1760746242
- Allison Campos, M.D.Family Medicine Physician1619232568
- Evelyn Carranza, LCSWClinical Social Worker1821370180
Verify Alejandro Martinez Tamayo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA53500Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% more Medicare Part D claims than the average physician assistant in 2024
1,275 Medicare Part D claims for 130 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Atorvastatin Calcium174 claims
- Metformin Hcl126 claims
- Amlodipine Besylate78 claims
- Losartan Potassium72 claims
- Jardiance68 claims
- Lisinopril48 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.
Alejandro Martinez Tamayo among 14,451 physician assistant records in California
Alejandro Martinez Tamayo, PA-C 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 2016, is newer than 44% of them.
- NPI issued2016 · 44% of these records are older, 53% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2026 · 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).
11 physician assistant records list a practice address in San Fernando
They are 11 of the 684 NPPES records with a practice address in San Fernando, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in San Fernando → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Fatemeh AnariSan Fernando, CA 913401194471508
- Stephanie CamposSan Fernando, CA 913401386354108
- Veronica Chicco, PASan Fernando, CA 913401285367458
- Thomas Colivas, P.A.San Fernando, CA 913401598966079
- Shalini Desai, PASan Fernando, CA 913401093449589
- Ernie HernandezSan Fernando, CA 913401306471560
- Ana Pena, P.A.San Fernando, CA 913401013285154
- Sarah Schwartz, PA-CSan Fernando, CA 913401841608288
Common questions
What is Alejandro Martinez Tamayo, PA-C's NPI number?
Alejandro Martinez Tamayo, PA-C's National Provider Identifier (NPI) is 1346692027, issued on Jul 6, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Alejandro Martinez Tamayo, PA-C located?
The NPPES record lists a practice address at 1600 San Fernando RD, San Fernando, CA, 91340. Phone: (818) 365-8086. Providers update this record themselves, so call before visiting.
How can I verify Alejandro Martinez Tamayo, PA-C's license?
NPPES lists California license number PA53500, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Alejandro Martinez Tamayo, PA-C prescribe under Medicare Part D?
In 2024, Alejandro Martinez Tamayo, PA-C had 1,275 Medicare Part D claims for 130 beneficiaries; the average among physician assistant prescribers was 830. 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.