Timothy Christopher Thomas, DDS
General Practice Dentistry · San Diego, CA
Timothy Christopher Thomas, DDS is a general practice dentistry with a practice address in San Diego, California, and NPI 1699924381, issued on Sep 17, 2008. Check the license (California 40742, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Timothy Christopher Thomas
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 40742 CA
Self-reported in NPPES; status is on the state search - Practice location
- 306 Walnut Ave, San Diego, CA 92103
- Phone
- (619) 234-0864
- Enumerated
- Sep 17, 2008
- Record last updated
- Apr 1, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (619) 234-0871
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 306 Walnut Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Keven Herold, DDSEndodontics1164448064
Verify Timothy Christopher Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 40742Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average general practice dentistry in 2024
23 Medicare Part D claims for 19 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Timothy Christopher Thomas among 17,852 general practice dentistry records in California
Timothy Christopher Thomas, DDS 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. Its NPI, issued in 2008, is newer than 60% of them.
- NPI issued2008 · 60% of these records are older, 35% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2015 · 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).
647 general practice dentistry records list a practice address in San Diego
They are 647 of the 52,937 NPPES records with a practice address in San Diego, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in San Diego → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- David Bowman, DDSSan Diego, CA 921031912064551
- Doug Disraeli, D.D.S.San Diego, CA 921031376547703
- Thomas Gass, DDSSan Diego, CA 921031396844155
- Edward Kaenel, D.D.S.San Diego, CA 921031992812721
- Valerie Kaenel, D.D.S.San Diego, CA 921031306954045
- Alev Koryurek, DDSSan Diego, CA 921031760590335
- Rebecca Marsh, DDSSan Diego, CA 921031124115464
- Richard Mercado, DMDSan Diego, CA 921031699841965
Common questions
What is Timothy Christopher Thomas, DDS's NPI number?
Timothy Christopher Thomas, DDS's National Provider Identifier (NPI) is 1699924381, issued on Sep 17, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Christopher Thomas, DDS located?
The NPPES record lists a practice address at 306 Walnut Ave, San Diego, CA, 92103. Phone: (619) 234-0864. Providers update this record themselves, so call before visiting.
How can I verify Timothy Christopher Thomas, DDS's license?
NPPES lists California license number 40742, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Timothy Christopher Thomas, DDS prescribe under Medicare Part D?
In 2024, Timothy Christopher Thomas, DDS had 23 Medicare Part D claims for 19 beneficiaries; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.