Gabriel Zimmerer, M.D.
Family Medicine Physician · San Diego, CA
Gabriel Zimmerer, M.D. is a family medicine physician with a practice address in San Diego, California, and NPI 1881683506, issued on Oct 15, 2005. Check the license (California AFE66669, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gabriel Zimmerer
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- AFE66669 CA
Self-reported in NPPES; status is on the state search - Practice location
- 16899 W Bernardo Dr, San Diego, CA 92127
- Phone
- (858) 521-2300
- Enumerated
- Oct 15, 2005
- Record last updated
- Sep 17, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (858) 521-2001
- Medicare enrollment
- Enrolled (PECOS I20191017001523); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 1997
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 16899 W Bernardo Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Heather Beaman, PA-CMedical Physician Assistant1164411369
- Kathrin Belanger, OTR/L, CHTOccupational Therapist1063735470
- Andrea Brady, PT, DPTPhysical Therapist1215614722
- Amity Clow, MDSports Medicine (Family Medicine) Physician1164805354
- Ellen Deloya, DOFamily Medicine Physician1457934648
- Kathryn Dorroh, DPTOrthopedic Physical Therapist1295039709
Verify Gabriel Zimmerer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license AFE66669Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average family medicine physician in 2024
535 Medicare Part D claims for 383 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass55 claims
- Cephalexin53 claims
- Prednisone49 claims
- Albuterol Sulfate Hfa32 claims
- Mupirocin28 claims
- Doxycycline Hyclate25 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): 73.6 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
- Sharp Rees-Stealy Medical Group IncSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gabriel Zimmerer among 17,133 family medicine physician records in California
Gabriel Zimmerer, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1997 · median 2005 among the 10,652 with a school on file
- Record last updated2019 · 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).
780 family medicine physician records list a practice address in San Diego
They are 780 of the 52,937 NPPES records with a practice address in San Diego, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Diego → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Amy Abola, M.D.San Diego, CA 921271306854898
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- Richard Bryce, D.O.San Diego, CA 921271538178843
- Paula Dozzi, MDSan Diego, CA 921271295758118
- Tyson Ikeda, M.D.San Diego, CA 921271801970157
- Elias Jaraicie, M.D.San Diego, CA 921271013929900
- Timothy Judd, DOSan Diego, CA 921271932158946
Common questions
What is Gabriel Zimmerer, M.D.'s NPI number?
Gabriel Zimmerer, M.D.'s National Provider Identifier (NPI) is 1881683506, issued on Oct 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gabriel Zimmerer, M.D. located?
The NPPES record lists a practice address at 16899 W Bernardo Dr, San Diego, CA, 92127. Phone: (858) 521-2300. Providers update this record themselves, so call before visiting.
How can I verify Gabriel Zimmerer, M.D.'s license?
NPPES lists California license number AFE66669, 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 Gabriel Zimmerer, M.D. prescribe under Medicare Part D?
In 2024, Gabriel Zimmerer, M.D. had 535 Medicare Part D claims for 383 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Gabriel Zimmerer, M.D.'s MIPS final score?
The 2023 MIPS final score is 73.6 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.