Andres A. Marin, M.D.
Family Medicine Physician · Oakland, CA
Andres A. Marin, M.D. is a family medicine physician with a practice address in Oakland, California, and NPI 1083848014, issued on May 5, 2009. Check the license (California A107551, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Andres A. Marin
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A107551 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3451 East 12TH Street, Oakland, CA 94601
- Phone
- (510) 535-3319
- Enumerated
- May 5, 2009
- Record last updated
- Oct 15, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (510) 535-4187
- Medicare enrollment
- Enrolled (PECOS I20100928000554); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 3451 East 12TH Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Andres A. Marin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A107551Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average family medicine physician in 2024
2,064 Medicare Part D claims for 202 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 40 claims were for opioids.
Most prescribed
- Atorvastatin Calcium147 claims
- Metformin Hcl125 claims
- Losartan Potassium93 claims
- Amlodipine Besylate76 claims
- Tamsulosin Hcl70 claims
- Lisinopril59 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.
Bills Medicare through one group practice
- LA Clinica DE LA Raza IncOakland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andres A. Marin among 17,133 family medicine physician records in California
Andres A. Marin, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 58% of them.
- NPI issued2009 · 58% of these records are older, 40% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2007 · median 2005 among the 10,652 with a school on file
- Record last updated2010 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in California
There are 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Oakland → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Paul Bayard, MDOakland, CA 946011922101237
- Barbara Benzwi, MDOakland, CA 946011063512317
- Jaime Cortes, MDOakland, CA 946011265587778
- Asano Fertig, MDOakland, CA 946011013017268
- Christine Fratino, DOOakland, CA 946011841398542
- Thomas Halligan, MDOakland, CA 946011457454761
- Irene Kelly, MDOakland, CA 946011386747509
- Jill LeggOakland, CA 946011881771624
Common questions
What is Andres A. Marin, M.D.'s NPI number?
Andres A. Marin, M.D.'s National Provider Identifier (NPI) is 1083848014, issued on May 5, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Andres A. Marin, M.D. located?
The NPPES record lists a practice address at 3451 East 12TH Street, Oakland, CA, 94601. Phone: (510) 535-3319. Providers update this record themselves, so call before visiting.
How can I verify Andres A. Marin, M.D.'s license?
NPPES lists California license number A107551, 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 Andres A. Marin, M.D. prescribe under Medicare Part D?
In 2024, Andres A. Marin, M.D. had 2,064 Medicare Part D claims for 202 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.