John Fahy, MD
Anesthesiology Physician · San Diego, CA
John Fahy, MD is an anesthesiology physician with a practice address in San Diego, California, and NPI 1225597321, issued on Mar 18, 2019. Check the license (California A194606, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John Fahy
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A194606 CA
Self-reported in NPPES; status is on the state search - Practice location
- Naval Medical Center San Diego, San Diego, CA 92134
- Phone
- (602) 373-0597
- Enumerated
- Mar 18, 2019
- Record last updated
- Jul 8, 2024
- Medicare enrollment
- Enrolled (PECOS I20240718004503); accepts Medicare assignment
- Medical or professional school
- Uniformed Services Uhs Fe Hebert School Of Med, 2019
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at Naval Medical Center San Diego
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Agbo, PHARM.D.Pharmacist1437597275
- Marilyn Andersen, D.D.S.Oral and Maxillofacial Surgery (Dentist)1174976690
- Ramsey Andrada, PHARMACY TECHNICIANPharmacy Technician1699057281
- Randy Ashman, CRNACertified Registered Nurse Anesthetist1326009994
- David AugustinPharmacist1275985962
- Emma Basaran, MDInternal Medicine Physician1568923266
Verify John Fahy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A194606Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Darin Rentz DO PCOceanside, CA
- Sound Physicians Anesthesiology OF California PCOceanside, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Fahy among 7,571 anesthesiology physician records in California
John Fahy, MD is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 89% of them.
- NPI issued2019 · 89% of these records are older, 8% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2019 · median 2006 among the 4,868 with a school on file
- Record last updated2024 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
686 anesthesiology physician records list a practice address in San Diego
They are 686 of the 52,937 NPPES records with a practice address in San Diego, and 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in San Diego → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Sean Birmingham, MDSan Diego, CA 921341053382622
- Christopher Cornelissen, D.O.San Diego, CA 921341013989144
- Cory Gaconnet, M.D.San Diego, CA 921341235101379
- Richard Green, M.D.San Diego, CA 921341285602623
- Robert Hackworth, M.D.San Diego, CA 921341891757456
- Richard Hirasuna, M.D.San Diego, CA 921341073585543
- Arthur Kelleher, M.D.San Diego, CA 921341023080736
- Albert Lim, D.O.San Diego, CA 921341871568642
Common questions
What is John Fahy, MD's NPI number?
John Fahy, MD's National Provider Identifier (NPI) is 1225597321, issued on Mar 18, 2019. An NPI identifies a provider in billing; it is not a license.
Where is John Fahy, MD located?
The NPPES record lists a practice address at Naval Medical Center San Diego, San Diego, CA, 92134. Phone: (602) 373-0597. Providers update this record themselves, so call before visiting.
How can I verify John Fahy, MD's license?
NPPES lists California license number A194606, 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.
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.