Registry data as of Aug 27, 2026

Thomas Markle, D. M. D.

General Practice Dentistry · Solana Beach, CA

Thomas Markle, D. M. D. is a general practice dentistry with a practice address in Solana Beach, California, and NPI 1932310976, issued on May 24, 2007. Check the license (California 58941, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1932310976
Name
Thomas Markle
Credential
D. M. D.
Primary taxonomy
General Practice Dentistry 1223G0001X
License numbers
58941 CA
6224 AZ
8975 CO
Self-reported in NPPES; status is on the state search
Practice location
437 S Highway 101 Ste 121, Solana Beach, CA 92075
Phone
(619) 573-2048
Enumerated
May 24, 2007
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 437 S Highway 101 Ste 121

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Eric Deverill, D.D.S.General Practice Dentistry1770663841

Verify Thomas Markle in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 58941
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

3.6 times the Medicare Part D claims of the average general practice dentistry in 2024

306 Medicare Part D claims for 207 beneficiaries, against an average of 84 among the 68,591 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Thomas Markle306
  2. Specialty average84

Most prescribed

  1. Chlorhexidine Gluconate85 claims
  2. Ibuprofen76 claims
  3. Amoxicillin75 claims
  4. Clindamycin Hcl14 claims
  5. Denta 5000 Plus14 claims
  6. Prevident13 claims

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.

19 general practice dentistry records list a Solana Beach practice address

They are 19 of the 414 NPPES records with a Solana Beach practice address, and 17,740 general practice dentistry records in California.

Other general practice dentistry records in California

  1. Ronald Aanerud, DDSSan Diego, CA1871752931
  2. Steven Aaronson, D.D.S.Santa Monica, CA1265455851
  3. Shahrzad Aarup, DDSPomona, CA1265784367
  4. Al Abad, DDSSan Jose, CA1104992148
  5. Erwin Abad, D.D.S.Canoga Park, CA1861590093
  6. Francine Abad, DDSSan Francisco, CA1942700810
  7. Maria Abad, D.D.S.Norwalk, CA1215006754
  8. Mark Ryan Abad, DDSDaly City, CA1770357394
  9. Sanaz Abadi, D.D.S.Los Angeles, CA1699934026
  10. Ernesto Abadilla, DDSPalm Desert, CA1508063801

Common questions

What is Thomas Markle, D. M. D.'s NPI number?

Thomas Markle, D. M. D.'s National Provider Identifier (NPI) is 1932310976, issued on May 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Markle, D. M. D. located?

The NPPES record lists a practice address at 437 S Highway 101 Ste 121, Solana Beach, CA, 92075. Phone: (619) 573-2048. Providers update this record themselves, so call before visiting.

How can I verify Thomas Markle, D. M. D.'s license?

NPPES lists California license number 58941, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Thomas Markle, D. M. D. prescribe under Medicare Part D?

In 2024, Thomas Markle, D. M. D. had 306 Medicare Part D claims for 207 beneficiaries; the average among general practice dentistry prescribers was 84. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.