John T. Buck, DDS
Dentist · Fresno, CA
John T. Buck, DDS is a dentist with a practice address in Fresno, California, and NPI 1932430451, issued on Jan 22, 2010. Check the license (California 25122, 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 T. Buck
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 25122 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7730 N Fresno St, Fresno, CA 93720
- Phone
- (559) 431-9104
- Enumerated
- Jan 22, 2010
- Record last updated
- Jan 22, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (559) 431-8166
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 7730 N Fresno St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Scott Janzen, DDSGeneral Practice Dentistry1679650857
- Michael Long, D.D.S.General Practice Dentistry1205858578
- Kaitlyn O'Brien, D.D.S.Dentist1457711541
Verify John T. Buck in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 25122Check 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 T. Buck among 14,729 dentist records in California
John T. Buck, DDS is one of 14,729 dentist records with a practice address in California. 56% 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 2010, is newer than 51% of them.
- NPI issued2010 · 51% of these records are older, 46% newer
- In a Medicare fileNo · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2010 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
184 dentist records list a practice address in Fresno
They are 184 of the 19,440 NPPES records with a practice address in Fresno, and 14,729 dentist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 14,729 in California → Every provider in Fresno → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Rick Aaronian, DDSFresno, CA 937201245452184
- Artashes Avakian, D.D.S.Fresno, CA 937201063438265
- Diana Correa-Velosa, D.D.SFresno, CA 937201437343415
- Adam Grant, DDSFresno, CA 937201598978751
- Sioney Jackson, DENTISTFresno, CA 937201780985119
- Rodney Kellogg, DDSFresno, CA 937201174736326
- Lark Kobayashi, D.D.S.Fresno, CA 937201033288725
- Clayton Kodama, DDSFresno, CA 937201174689129
Common questions
What is John T. Buck, DDS's NPI number?
John T. Buck, DDS's National Provider Identifier (NPI) is 1932430451, issued on Jan 22, 2010. An NPI identifies a provider in billing; it is not a license.
Where is John T. Buck, DDS located?
The NPPES record lists a practice address at 7730 N Fresno St, Fresno, CA, 93720. Phone: (559) 431-9104. Providers update this record themselves, so call before visiting.
How can I verify John T. Buck, DDS's license?
NPPES lists California license number 25122, 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.