John Warren Demorest, DDS
Dentist · Colfax, CA
John Warren Demorest, DDS is a dentist with a practice address in Colfax, California, and NPI 1588652507, issued on Oct 13, 2005. Check the license (California 26377, 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 Warren Demorest
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 26377 CA
Self-reported in NPPES; status is on the state search - Practice location
- 33 E Grass Valley St, Colfax, CA 95713
- Phone
- (530) 346-2214
- Enumerated
- Oct 13, 2005
- Record last updated
- Jul 13, 2026
- Entity
- Type 1 · individual
Verify John Warren Demorest in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 26377Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3 dentist records list a practice address in Colfax
They are 3 of the 44 NPPES records with a practice address in Colfax, and 14,729 dentist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3 in Colfax → All 14,729 in California → Every provider in Colfax →
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Common questions
What is John Warren Demorest, DDS's NPI number?
John Warren Demorest, DDS's National Provider Identifier (NPI) is 1588652507, issued on Oct 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Warren Demorest, DDS located?
The NPPES record lists a practice address at 33 E Grass Valley St, Colfax, CA, 95713. Phone: (530) 346-2214. Providers update this record themselves, so call before visiting.
How can I verify John Warren Demorest, DDS's license?
NPPES lists California license number 26377, 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.