Larry Wornian, PH.D.
NPI 1811052541 · Clinical Neuropsychologist · Oakland, CA
Larry Wornian, PH.D. is a Clinical Neuropsychologist provider in Oakland, CA (NPI 1811052541).
Provider details
- NPI number
- 1811052541
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY11591 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-22
- Last updated
- 2008-07-16
Frequently asked questions
- What is Larry Wornian's NPI number?
- Larry Wornian's National Provider Identifier (NPI) is 1811052541, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larry Wornian's specialty?
- Larry Wornian is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Larry Wornian located?
- Larry Wornian's practice location on file with NPPES is 2220 Mountain Blvd, Oakland, CA 94611-2958.
- What is Larry Wornian's phone number?
- The practice phone number listed in the NPPES registry for Larry Wornian is (925) 833-3603.
- Is Larry Wornian's NPI active?
- Yes — Larry Wornian's NPI (1811052541) is active in the NPPES registry as of the last update on 2008-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.