John W. Gaines, D.D.S.
General Practice Dentistry · Oakland, CA
John W. Gaines, D.D.S. is a general practice dentistry with a practice address in Oakland, California, and NPI 1811037419, issued on Feb 6, 2007. Check the license (California 22218, 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 W. Gaines
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 22218 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3001 High St, Oakland, CA 94619
- Phone
- (510) 436-4715
- Enumerated
- Feb 6, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 3001 High St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Watts, MDPediatrics Physician1427000926
Verify John W. Gaines in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 22218Check 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 W. Gaines among 17,852 general practice dentistry records in California
John W. Gaines, D.D.S. is one of 17,852 general practice dentistry records with a practice address in California. 57% 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 2007, is newer than 29% of them.
- NPI issued2007 · 29% of these records are older, 40% newer
- In a Medicare fileNo · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Dentistry providers in California
There are 17,852 general practice dentistry records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 17,852 in California → Every provider in Oakland → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Andrew Ha, DDSOakland, CA 946191649902511
- Claudia Yu, D.D.S.Oakland, CA 946191588854046
- Norman Burg, DDSOakland, CA 946181881779783
- Melinda Chan, DDSOakland, CA 946181346383007
- Trevor Fong, DDSOakland, CA 946181558176594
- Bruce Fong, DDSOakland, CA 946181124157011
- Leslie Hata, D.D.S.Oakland, CA 946181164429338
- Audrey Peterson, D.D.S.Oakland, CA 946181194050617
Common questions
What is John W. Gaines, D.D.S.'s NPI number?
John W. Gaines, D.D.S.'s National Provider Identifier (NPI) is 1811037419, issued on Feb 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John W. Gaines, D.D.S. located?
The NPPES record lists a practice address at 3001 High St, Oakland, CA, 94619. Phone: (510) 436-4715. Providers update this record themselves, so call before visiting.
How can I verify John W. Gaines, D.D.S.'s license?
NPPES lists California license number 22218, 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.