Registry data as of Aug 27, 2026

Alma Clark

Dentist · San Quentin, CA

Alma Clark is a dentist with a practice address in San Quentin, California, and NPI 1740347558, issued on Jan 2, 2007. Check the license (California 30644, as entered in NPPES) 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
1740347558
Name
Alma Clark
Primary taxonomy
Dentist 122300000X
License number
30644 CA
Self-reported in NPPES; status is on the state search
Practice location
1 Main St, San Quentin, CA 94964
Phone
(415) 454-1460
Enumerated
Jan 2, 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 1 Main St

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

  1. David Aitken, PSY.D.Clinical Psychologist1093289860
  2. Denise Alabart Reyes, M.D.Family Medicine Physician1003015751
  3. Emily Anderson, PSYDPsychologist1528224805
  4. Jerel Armstrong, PH.D.Psychologist1871787846
  5. Isa Barth-RogersFamily Medicine Physician1205196995
  6. Ruth Bertrand, PHDClinical Psychologist1558430249

Verify Alma Clark 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 30644
    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 dentist records list a San Quentin practice address

They are 3 of the 79 NPPES records with a San Quentin practice address, and 14,906 dentist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other dentist records in California

  1. Chantelle AabediLos Angeles, CA1740895150
  2. Sohrab Aalam, DMDIrvine, CA1497431100
  3. Rick Aaronian, DDSFresno, CA1245452184
  4. Michael Aaronson, DDSSan Rafael, CA1992029722
  5. Autumn Abadesco, DDSLa Puente, CA1952857237
  6. Behzad Abadi, DMDDowney, CA1588879100
  7. Esfandiar Abadi, DDSSacramento, CA1992926448
  8. Bahareh AbadianSan Jose, CA1689169005
  9. Reza Abaei Tafreshi, DDSIrvine, CA1134656804
  10. Michael AbaianSherman Oaks, CA1023263167

Common questions

What is Alma Clark's NPI number?

Alma Clark's National Provider Identifier (NPI) is 1740347558, issued on Jan 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Alma Clark located?

The NPPES record lists a practice address at 1 Main St, San Quentin, CA, 94964. Phone: (415) 454-1460. Providers update this record themselves, so call before visiting.

How can I verify Alma Clark's license?

NPPES lists California license number 30644, as entered by the provider. 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.