Aaron Erez, D.O.
Family Medicine Physician · La Jolla, CA
Aaron Erez, D.O. is a family medicine physician with a practice address in La Jolla, California, and NPI 1184018079, issued on Mar 27, 2015. Check the license (California 20A18844, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Aaron Erez
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 20A18844 CA
186248 OR
Self-reported in NPPES; status is on the state search - Practice location
- 8642 Villa LA Jolla Dr Unit, #1, La Jolla, CA 92037
- Phone
- (858) 255-0770
- Enumerated
- Mar 27, 2015
- Record last updated
- Jan 19, 2024
- Fax
- (971) 228-5412
- Medicare enrollment
- Enrolled (PECOS I20190613001828); accepts Medicare assignment
- Medical or professional school
- University Of North Texas Hsc, College Of Osteopathic Med, 2015
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Verify Aaron Erez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A18844Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
32 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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
- Well Life Family Medicine LLCSalem, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aaron Erez among 17,133 family medicine physician records in California
Aaron Erez, D.O. 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 2015, is newer than 74% of them.
- NPI issued2015 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2015 · median 2005 among the 10,652 with a school on file
- Record last updated2024 · 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 La Jolla → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Nasrin ArbabiLa Jolla, CA 920371881655462
- Harriet Bielawski, M.D.La Jolla, CA 920371962474049
- Gerard Blake, MDLa Jolla, CA 920371962481929
- Elena Dembo-Smeaton, M.D.La Jolla, CA 920371184795296
- L Dinenberg, M.D.La Jolla, CA 920371952479164
- Gilbert Dominguez, M.D.La Jolla, CA 920371275601478
- Teresa Dudarewicz, M.D.La Jolla, CA 920371679634406
- Mona Ezzat, M.D.La Jolla, CA 920371902844939
Common questions
What is Aaron Erez, D.O.'s NPI number?
Aaron Erez, D.O.'s National Provider Identifier (NPI) is 1184018079, issued on Mar 27, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Aaron Erez, D.O. located?
The NPPES record lists a practice address at 8642 Villa LA Jolla Dr Unit, #1, La Jolla, CA, 92037. Phone: (858) 255-0770. Providers update this record themselves, so call before visiting.
How can I verify Aaron Erez, D.O.'s license?
NPPES lists California license number 20A18844, 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 Aaron Erez, D.O. prescribe under Medicare Part D?
In 2024, Aaron Erez, D.O. had 32 Medicare Part D claims; 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.