William W. Martin, PH.D.,P.C.
Clinical Psychologist · San Clemente, CA
William W. Martin, PH.D.,P.C. is a clinical psychologist with a practice address in San Clemente, California, and NPI 1740205186, issued on Jul 13, 2006. Check the license (California PSY9840, 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.
- Name
- William W. Martin
- Credential
- PH.D.,P.C.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY9840 CA
Self-reported in NPPES; status is on the state search - Practice location
- 665 Camino DE Los Mares, San Clemente, CA 92673
- Phone
- (949) 248-7377
- Enumerated
- Jul 13, 2006
- Record last updated
- Jun 8, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (866) 806-2796
- Entity
- Type 1 · individual
Also registered at 665 Camino DE Los Mares
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William W. Martin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY9840Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15 clinical psychologist records list a practice address in San Clemente
They are 15 of the 969 NPPES records with a practice address in San Clemente, and 12,647 clinical psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 15 in San Clemente → All 12,647 in California → Every provider in San Clemente →
Other clinical psychologist records in California
- Tanya Aaen, PH.D.Martinez, CA1477518561
- Jack Aamot, PSY.D.Napa, CA1770711210
- Brian Abary, PSY.DLos Angeles, CA1538354832
- Tatevik Abaryan, PH.D.Pacoima, CA1952682619
- Liana Abascal, PH.D.San Diego, CA1073740569
- Jessica Abdalla, PHDWalnut Creek, CA1558069211
- Mohamed Abdallah, PSY.DEl Centro, CA1912430851
- Megan Abdolrashidi, PSYDGilroy, CA1093293094
- Keri Abdullah, PH.D.San Diego, CA1699840587
- Qutayba Abdullatif, PH.D.Pasadena, CA1134667751
Common questions
What is William W. Martin, PH.D.,P.C.'s NPI number?
William W. Martin, PH.D.,P.C.'s National Provider Identifier (NPI) is 1740205186, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William W. Martin, PH.D.,P.C. located?
The NPPES record lists a practice address at 665 Camino DE Los Mares, San Clemente, CA, 92673. Phone: (949) 248-7377. Providers update this record themselves, so call before visiting.
How can I verify William W. Martin, PH.D.,P.C.'s license?
NPPES lists California license number PSY9840, 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), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.