Registry data as of Aug 27, 2026

Arthur Leclaire, D.M.D., M.S.

Endodontics · Sunnyvale, CA

Arthur Leclaire, D.M.D., M.S. is an endodontics with a practice address in Sunnyvale, California, and NPI 1225249808, issued on May 24, 2007. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1225249808
Name
Arthur Leclaire
Credential
D.M.D., M.S.
Primary taxonomy
Endodontics 1223E0200X
Practice location
516 W Remington Dr, Sunnyvale, CA 94087
Phone
(408) 736-4669
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.
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Also registered at 516 W Remington Dr

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

  1. Mark Dalporto, D.D.S.Pediatric Dentistry1346393634
  2. James Doran, DDSGeneral Practice Dentistry1083642532
  3. Steven Gee, DDSGeneral Practice Dentistry1528129061
  4. Dao Hoang, D.M.D.Endodontics1356552707
  5. Alexia Lucero, D.D.S.Dentist1386747384
  6. Thomas Markuson, D.D.S.Dentist1891853099

Verify Arthur Leclaire in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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 →

Endodontics providers in California

There are 916 endodontics records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 916 in California → Every provider in Sunnyvale →

Other endodontics records in California

  1. Farnoosh Abbasi, D.D.S, M.D.SMarina, CA1437423407
  2. Farah Abbassi, DMD, MSDSanta Ana, CA1528117165
  3. James Abbott, D.D.S., M.S.Santa Rosa, CA1467629386
  4. Adham Abdel Azim, BDS, DDSSan Francisco, CA1427300599
  5. Hamid AbediLong Beach, CA1891865861
  6. Sara AbolmaaliIrvine, CA1770937096
  7. Thomas Acierno, D.D.S.San Diego, CA1477641157
  8. Dina Adami, DDSSanta Monica, CA1962942367
  9. David Adamic, D.D.S.Hemet, CA1154570737
  10. Rowshan Ahani, D.D.S., M.S.Daly City, CA1821494378

Common questions

What is Arthur Leclaire, D.M.D., M.S.'s NPI number?

Arthur Leclaire, D.M.D., M.S.'s National Provider Identifier (NPI) is 1225249808, issued on May 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Arthur Leclaire, D.M.D., M.S. located?

The NPPES record lists a practice address at 516 W Remington Dr, Sunnyvale, CA, 94087. Phone: (408) 736-4669. Providers update this record themselves, so call before visiting.

How can I verify Arthur Leclaire, D.M.D., M.S.'s license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

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.