German Zermeno, M.D.
Family Medicine Physician · Santa Ana, CA
German Zermeno, M.D. is a family medicine physician with a practice address in Santa Ana, California, and NPI 1932212131, issued on Aug 15, 2006. Check the license (California A43064, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- German Zermeno
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A43064 CA
Self-reported in NPPES; status is on the state search - Practice location
- 720 N Tustin Ave Ste 104, Santa Ana, CA 92705
- Phone
- (714) 565-1032
- Enumerated
- Aug 15, 2006
- Record last updated
- Jan 12, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (714) 565-1035
- Medicaid ID
- 00A430640 CA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 720 N Tustin Ave Ste 104
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify German Zermeno in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A43064Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family medicine physician in 2024
148 Medicare Part D claims for 31 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Progesterone49 claims
- Anastrozole19 claims
- Liothyronine Sodium16 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.
German Zermeno among 17,133 family medicine physician records in California
German Zermeno, 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2015 · 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).
177 family medicine physician records list a practice address in Santa Ana
They are 177 of the 8,904 NPPES records with a practice address in Santa Ana, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Santa Ana → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ani Atoian, MDSanta Ana, CA 927051174743504
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- Judy Cheng-Chen, M.D.Santa Ana, CA 927051982786521
- Shahriar Davari, M.D.Santa Ana, CA 927051386862001
- Darrel Hopkins, D.O.Santa Ana, CA 927051033204318
- Daniel Jimenez, MDSanta Ana, CA 927051255466801
- Kent Lehman, M.D.Santa Ana, CA 927051346253812
Common questions
What is German Zermeno, M.D.'s NPI number?
German Zermeno, M.D.'s National Provider Identifier (NPI) is 1932212131, issued on Aug 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is German Zermeno, M.D. located?
The NPPES record lists a practice address at 720 N Tustin Ave Ste 104, Santa Ana, CA, 92705. Phone: (714) 565-1032. Providers update this record themselves, so call before visiting.
How can I verify German Zermeno, M.D.'s license?
NPPES lists California license number A43064, 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 German Zermeno, M.D. prescribe under Medicare Part D?
In 2024, German Zermeno, M.D. had 148 Medicare Part D claims for 31 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.