Thomas C. Harper, MD
Family Medicine Physician · Templeton, CA
Thomas C. Harper, MD is a family medicine physician with a practice address in Templeton, California, and NPI 1245226018, issued on Sep 27, 2005. Check the license (California G47703, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Thomas C. Harper
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G47703 CA
Self-reported in NPPES; status is on the state search - Practice location
- 265 Posada LN, Templeton, CA 93465
- Phone
- (805) 434-5247
- Enumerated
- Sep 27, 2005
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (805) 434-5124
- Entity
- Type 1 · individual
Also registered at 265 Posada LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew Anthony, MD.Family Medicine Physician1275516304
- Nancy Greenman, NPPhysician Assistant1285955310
- Julie Kelly, PAMedical Physician Assistant1982868428
- Jennifer King, PA-CPhysician Assistant1861543308
- Michael Lebens, M.D.Family Medicine Physician1023225836
- Valerie Parillo, RNPFamily Nurse Practitioner1669528790
Verify Thomas C. Harper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G47703Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21 family medicine physician records list a practice address in Templeton
They are 21 of the 326 NPPES records with a practice address in Templeton, and 17,133 family medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 21 in Templeton → All 17,133 in California → Every provider in Templeton →
Other family medicine physician records in California
- Omer Aba-Omer, MDSanta Monica, CA1649702093
- Michelle Ababa, MDWilmington, CA1710922513
- Anna Tzeitel Abalos, MDRoseville, CA1720200017
- Adan Abarca, MDAnaheim, CA1760553689
- Vanessa Abarca, DOVentura, CA1952040859
- Lorraine Abate, M.D.Sacramento, CA1104840008
- Robert Abatecola, MDCastro Valley, CA1669551719
- Romeo Abaya, M.D.Cottonwood, CA1598053506
- Effiem Abbah, MD, MPHSan Francisco, CA1821185133
- Khuzeman Abbasi, MDSanta Rosa, CA1841979952
Common questions
What is Thomas C. Harper, MD's NPI number?
Thomas C. Harper, MD's National Provider Identifier (NPI) is 1245226018, issued on Sep 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Thomas C. Harper, MD located?
The NPPES record lists a practice address at 265 Posada LN, Templeton, CA, 93465. Phone: (805) 434-5247. Providers update this record themselves, so call before visiting.
How can I verify Thomas C. Harper, MD's license?
NPPES lists California license number G47703, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.