John Henderson Devor, M.D.
Specialist · Lafayette, CA
John Henderson Devor, M.D. is a specialist with a practice address in Lafayette, California, and NPI 1588680920, issued on Jul 15, 2006. Check the license (California A31476, 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.
- Name
- John Henderson Devor
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- A31476 CA
Self-reported in NPPES; status is on the state search - Practice location
- 970 Dewing Ave, Lafayette, CA 94549
- Phone
- (925) 284-5100
- Enumerated
- Jul 15, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (925) 284-5551
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Also registered at 970 Dewing Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gurinder Randhawa, M.D.Family Medicine Physician1043235195
- Stuart Zeman, MDSpecialist1821101098
Verify John Henderson Devor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license A31476Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Henderson Devor among 5,749 specialist records in California
John Henderson Devor, 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 updated2007 · 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).
8 specialist records list a practice address in Lafayette
They are 8 of the 736 NPPES records with a practice address in Lafayette, and 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 Lafayette → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Larissa Geleris, M.S., OTR/LLafayette, CA 945491659828606
- Elizabeth Hansen, IBCLCLafayette, CA 945491952620783
- Debra Levinsky, M.D.Lafayette, CA 945491326111832
- Yolanda Moore, C.P.C.P.Lafayette, CA 945491184992224
- Bonnie Stephens, B.S.Lafayette, CA 945491255464558
- Sheila Stosick, MS, OTR/LLafayette, CA 945491083964167
- Stuart Zeman, MDLafayette, CA 945491821101098
- Adele Brainard, LCSWLivermore, CA 945501255581732
Common questions
What is John Henderson Devor, M.D.'s NPI number?
John Henderson Devor, M.D.'s National Provider Identifier (NPI) is 1588680920, issued on Jul 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Henderson Devor, M.D. located?
The NPPES record lists a practice address at 970 Dewing Ave, Lafayette, CA, 94549. Phone: (925) 284-5100. Providers update this record themselves, so call before visiting.
How can I verify John Henderson Devor, M.D.'s license?
NPPES lists California license number A31476, 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.
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.