NPPES file of Aug 9, 2026

Adrian M. Jaffer, M.D

Specialist · La Jolla, CA

Adrian M. Jaffer, M.D is a specialist with a practice address in La Jolla, California, and NPI 1366476152, issued on Jul 10, 2006. Check the license (California A25563, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1366476152
Name
Adrian M. Jaffer
Credential
M.D
Primary taxonomy
Specialist 174400000X
License number
A25563 CA
Self-reported in NPPES; status is on the state search
Practice location
9850 Genesee Ave, La Jolla, CA 92037
Phone
(858) 457-3270
Enumerated
Jul 10, 2006
Record last updated
Feb 9, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(858) 457-5723
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest specialist records → All 5,749 in California → Look up another NPI →

Also registered at 9850 Genesee Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Oyewale Abidoye, M.D.Hematology & Oncology Physician1790841815
  2. Mark Adrian, M.D.Internal Medicine Physician1003879438
  3. Amy Andrews, PA-CPhysician Assistant1518019488
  4. Lee Atwood, FNP-BCFamily Nurse Practitioner1346785250
  5. Azar Bastanfar, CERTIFIED NURSE PRACNurse Practitioner1265459184
  6. Lucas BaumgartnerClinical Exercise Physiologist1679908651

Verify Adrian M. Jaffer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license A25563    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Adrian M. Jaffer among 5,749 specialist records in California

Adrian M. Jaffer, M.D is one of 5,749 specialist records with a practice address in California. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 60% newer
  • In a Medicare fileNo · 30% of these records are
  • In the CMS Doctors and Clinicians fileNo · 19% of these records are
  • Record last updated2015 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in California

There are 5,749 specialist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,749 in California → Every provider in La Jolla → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Hans Anderson, M.D.La Jolla, CA 920371902880396
  2. R Boughton, M.D.La Jolla, CA 920371881699205
  3. Kulreet Chaudhary, MDLa Jolla, CA 920371174561021
  4. Ronald Harris, RONALD HARRIS, M.D.La Jolla, CA 920371457461436
  5. Colleen KernahanLa Jolla, CA 920371154432409
  6. Janet Kim, M.DLa Jolla, CA 920371154355857
  7. Kevin Kolostyak, MDLa Jolla, CA 920371518062454
  8. Alexander Krakovsky, M.D.La Jolla, CA 920371023096443

Common questions

What is Adrian M. Jaffer, M.D's NPI number?

Adrian M. Jaffer, M.D's National Provider Identifier (NPI) is 1366476152, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Adrian M. Jaffer, M.D located?

The NPPES record lists a practice address at 9850 Genesee Ave, La Jolla, CA, 92037. Phone: (858) 457-3270. Providers update this record themselves, so call before visiting.

How can I verify Adrian M. Jaffer, M.D's license?

NPPES lists California license number A25563, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.