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Diane Lewis, PH.D.
NPI 1477784361 · Clinical Psychologist · Los Angeles, CA
Diane Lewis, PH.D. is a Clinical Psychologist provider in Los Angeles, CA (NPI 1477784361).
Provider details
- NPI number
- 1477784361
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY27611 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
2035 Westwood Blvd
Suite #206
Los Angeles, CA 90025-6332
Phone: (626) 390-7272
Street-level locationGet directions
Mailing address
1613 Chelsea Rd # 278
San Marino, CA 91108-2419
Registry dates
- Enumerated
- 2009-07-27
- Last updated
- 2015-09-23
Frequently asked questions
- What is Diane Lewis's NPI number?
- Diane Lewis's National Provider Identifier (NPI) is 1477784361, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Lewis's specialty?
- Diane Lewis is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Diane Lewis located?
- Diane Lewis's practice location on file with NPPES is 2035 Westwood Blvd, Los Angeles, CA 90025-6332.
- What is Diane Lewis's phone number?
- The practice phone number listed in the NPPES registry for Diane Lewis is (626) 390-7272.
- Is Diane Lewis's NPI active?
- Yes — Diane Lewis's NPI (1477784361) is active in the NPPES registry as of the last update on 2015-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.