Deirdre Mary Demorest, PH.D.
Clinical Psychologist · Santa Clara, CA
Deirdre Mary Demorest, PH.D. is a clinical psychologist with a practice address in Santa Clara, California, and NPI 1013223981, issued on Aug 29, 2010. Check the license (California PSY 13669, 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
- Deirdre Mary Demorest
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY 13669 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1588 Homestead RD, Santa Clara, CA 95050
- Phone
- (408) 246-1100
- Enumerated
- Aug 29, 2010
- Record last updated
- Aug 29, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (408) 984-0135
- Entity
- Type 1 · individual
Also registered at 1588 Homestead RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karin Crosby, LCSWClinical Social Worker1760662597
- Daniel Daniel, LMFTMarriage & Family Therapist1437173457
- Susan Klear, PHDPsychologist1285821975
- Gabrielle MattsonMarriage & Family Therapist1033726237
- Rachel Talamantez, MFTMarriage & Family Therapist1124217625
- Laurie Williams, L.M.F.T.Mental Health Counselor1043391394
Verify Deirdre Mary Demorest in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY 13669Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Clinical Psychologist providers in California
There are 12,647 clinical psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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 Deirdre Mary Demorest, PH.D.'s NPI number?
Deirdre Mary Demorest, PH.D.'s National Provider Identifier (NPI) is 1013223981, issued on Aug 29, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Deirdre Mary Demorest, PH.D. located?
The NPPES record lists a practice address at 1588 Homestead RD, Santa Clara, CA, 95050. Phone: (408) 246-1100. Providers update this record themselves, so call before visiting.
How can I verify Deirdre Mary Demorest, PH.D.'s license?
NPPES lists California license number PSY 13669, 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.