John C. Vaughan, M.D.
Otology & Neurotology Physician · La Jolla, CA
John C. Vaughan, M.D. is an otology & neurotology physician with a practice address in La Jolla, California, and NPI 1932289626, issued on Oct 16, 2006. Check the license (California C39897, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John C. Vaughan
- Credential
- M.D.
- Primary taxonomy
- Otology & Neurotology Physician 207YX0901X
- License number
- C39897 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9850 Genesee Ave, La Jolla, CA 92037
- Phone
- (858) 452-4327
- Enumerated
- Oct 16, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (858) 452-5960
- Medicaid ID
- 00C398970 CA
- Entity
- Type 1 · individual
8 nearest otology & neurotology physician records → All 53 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.
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Verify John C. Vaughan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C39897Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $29,437.05
2 payments; by number, the most common kind was consulting fee; the largest payer was Advanced Bionics, LLC. The 283 providers of this specialty with any payment received $2,757.03 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
John C. Vaughan among 53 otology & neurotology physician records in California
John C. Vaughan, M.D. is one of 53 otology & neurotology physician records with a practice address in California. 83% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 62% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 72% of these records are
- Record last updated2007 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207YX0901X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otology & Neurotology Physician providers in California
There are 53 otology & neurotology physician records in California.
All 53 in California → Every provider in La Jolla → Otology & Neurotology Physician nationwide →
The 8 otology & neurotology physician records with the nearest ZIP codes
- Peter Dixon, MDLa Jolla, CA 920371023781275
- Elina Kari, M.D.La Jolla, CA 920371780860536
- Hernan Goldsztein, MDCarlsbad, CA 920111952426017
- Rick Friedman, MD, PHDLa Jolla, CA 920931982708558
- Joe Saliba, MDSan Diego, CA 921031740701549
- Yu-Tung Wong, MDSan Diego, CA 921031760643514
- Michael O'Leary, M.D.San Diego, CA 921081417986613
- Philip LittlefieldSan Diego, CA 921311780884999
Common questions
What is John C. Vaughan, M.D.'s NPI number?
John C. Vaughan, M.D.'s National Provider Identifier (NPI) is 1932289626, issued on Oct 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John C. Vaughan, M.D. located?
The NPPES record lists a practice address at 9850 Genesee Ave, La Jolla, CA, 92037. Phone: (858) 452-4327. Providers update this record themselves, so call before visiting.
How can I verify John C. Vaughan, M.D.'s license?
NPPES lists California license number C39897, 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.