Registry data as of Aug 27, 2026

Ralph Tolmasov, D.D.S.

General Practice Dentistry · Fullerton, CA

Ralph Tolmasov, D.D.S. is a general practice dentistry with a practice address in Fullerton, California, and NPI 1942349550, issued on Feb 6, 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
1942349550
Name
Ralph Tolmasov
Credential
D.D.S.
Primary taxonomy
General Practice Dentistry 1223G0001X
Practice location
100 N State College Blvd, Fullerton, CA 92831
Phone
(714) 871-6490
Enumerated
Feb 6, 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 100 N State College Blvd

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

  1. Paul Nelson, D.D.S.General Practice Dentistry1316156763

Verify Ralph Tolmasov 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 →

75 general practice dentistry records list a Fullerton practice address

They are 75 of the 5,437 NPPES records with a Fullerton practice address, and 17,740 general practice dentistry records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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 Ralph Tolmasov, D.D.S.'s NPI number?

Ralph Tolmasov, D.D.S.'s National Provider Identifier (NPI) is 1942349550, issued on Feb 6, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Ralph Tolmasov, D.D.S. located?

The NPPES record lists a practice address at 100 N State College Blvd, Fullerton, CA, 92831. Phone: (714) 871-6490. Providers update this record themselves, so call before visiting.

How can I verify Ralph Tolmasov, D.D.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.

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.