William H. Blau, PHD
Clinical Psychologist · 29 Palms, CA
William H. Blau, PHD is a clinical psychologist with a practice address in 29 Palms, California, and NPI 1023168242, issued on Jan 11, 2007. Check the license (California PSY3657, 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 H. Blau
- Credential
- PHD
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY3657 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6528A Hillside Avenue, 29 Palms, CA 92277
- Phone
- (760) 367-2117
- Enumerated
- Jan 11, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (760) 367-2117
- Medicaid ID
- PSY036570 CA
- Entity
- Type 1 · individual
Also registered at 6528A Hillside Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cathey Blau, LCSWClinical Social Worker1801946033
Verify William H. Blau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY3657Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3 clinical psychologist records list a practice address in 29 Palms
They are 3 of the 20 NPPES records with a practice address in 29 Palms, and 12,647 clinical psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3 in 29 Palms → All 12,647 in California → Every provider in 29 Palms →
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 H. Blau, PHD's NPI number?
William H. Blau, PHD's National Provider Identifier (NPI) is 1023168242, issued on Jan 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William H. Blau, PHD located?
The NPPES record lists a practice address at 6528A Hillside Avenue, 29 Palms, CA, 92277. Phone: (760) 367-2117. Providers update this record themselves, so call before visiting.
How can I verify William H. Blau, PHD's license?
NPPES lists California license number PSY3657, 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.