John Calvin Coffey, D.D.S.
Dentist · Santa Cruz, CA
John Calvin Coffey, D.D.S. is a dentist with a practice address in Santa Cruz, California, and NPI 1821109158, issued on Aug 31, 2006. Check the license (California 28137, 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 Calvin Coffey
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License numbers
- 28137 CA
DE00008755 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1505 Soquel Dr, Santa Cruz, CA 95065
- Phone
- (831) 476-8724
- Enumerated
- Aug 31, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 1505 Soquel Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Justin Bennet, MD PHDGastroenterology Physician1134299308
- Courtney DimpelPhysician Assistant1801461983
- Zenowij Majuk, MDGastroenterology Physician1851376297
- Brian Martin, PACPhysician Assistant1639182843
- Gerald O'Grady, M.D.Cardiovascular Disease Physician1881612513
- Thaila Ramanujam, MDSpecialist1801999206
Verify John Calvin Coffey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 28137Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Dentist providers in California
There are 14,729 dentist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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Common questions
What is John Calvin Coffey, D.D.S.'s NPI number?
John Calvin Coffey, D.D.S.'s National Provider Identifier (NPI) is 1821109158, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Calvin Coffey, D.D.S. located?
The NPPES record lists a practice address at 1505 Soquel Dr, Santa Cruz, CA, 95065. Phone: (831) 476-8724. Providers update this record themselves, so call before visiting.
How can I verify John Calvin Coffey, D.D.S.'s license?
NPPES lists California license number 28137, 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.