Larry Jeffrey Wornian, PH.D.
Clinical Neuropsychologist · Oakland, CA
Larry Jeffrey Wornian, PH.D. is a clinical neuropsychologist with a practice address in Oakland, California, and NPI 1811052541, issued on Dec 22, 2006. Check the license (California PSY11591, 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
- Larry Jeffrey Wornian
- Credential
- PH.D.
- Primary taxonomy
- Clinical Neuropsychologist 103G00000X
- License number
- PSY11591 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2220 Mountain Blvd, Oakland, CA 94611
- Phone
- (925) 833-3603
- Enumerated
- Dec 22, 2006
- Record last updated
- Jul 16, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (510) 654-3733
- Entity
- Type 1 · individual
8 nearest clinical neuropsychologist records → All 743 in California → Look up another NPI →
Also registered at 2220 Mountain Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Purnell Davis, DDS.General Practice Dentistry1679719520
- Hilary DiamondCounselor1376706515
- Thomas Gonda, MDPsychiatry Physician1033297833
Verify Larry Jeffrey Wornian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY11591Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Larry Jeffrey Wornian among 743 clinical neuropsychologist records in California
Larry Jeffrey Wornian, PH.D. is one of 743 clinical neuropsychologist records with a practice address in California. 23% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 76% newer
- In a Medicare fileNo · 23% of these records are
- In the CMS Doctors and Clinicians fileNo · 32% of these records are
- Record last updated2008 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103G00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Neuropsychologist providers in California
There are 743 clinical neuropsychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 743 in California → Every provider in Oakland → Clinical Neuropsychologist nationwide →
The 8 clinical neuropsychologist records with the nearest ZIP codes
- Teresa Doyle, PH.D.Oakland, CA 946111902936727
- Gregg Richardson, PHDOakland, CA 946111710052840
- Robert Rosenbaum, PH.D.Oakland, CA 946111740356674
- Shaliza ShoreyOakland, CA 946111619026739
- Diane Hoang, PSYDOakland, CA 946121235723347
- Sandra Klein, PH.D.Oakland, CA 946121962547703
- Claude Munday, PH.D.Oakland, CA 946121245375013
- Meena Saleh, PHDOakland, CA 946101568092617
Common questions
What is Larry Jeffrey Wornian, PH.D.'s NPI number?
Larry Jeffrey Wornian, PH.D.'s National Provider Identifier (NPI) is 1811052541, issued on Dec 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Larry Jeffrey Wornian, PH.D. located?
The NPPES record lists a practice address at 2220 Mountain Blvd, Oakland, CA, 94611. Phone: (925) 833-3603. Providers update this record themselves, so call before visiting.
How can I verify Larry Jeffrey Wornian, PH.D.'s license?
NPPES lists California license number PSY11591, 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.