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Nancy Irwin, PSYD
NPI 1437210762 · Clinical Psychologist · Los Angeles, CA
Nancy Irwin, PSYD is a Clinical Psychologist provider in Los Angeles, CA (NPI 1437210762).
Provider details
- NPI number
- 1437210762
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSB31394 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
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
2001 S Barrington Ave
#308
Los Angeles, CA 90025-5363
Phone: (310) 235-2882
Fax: (310) 235-2884
Street-level locationGet directions
Mailing address
2001 S. Barrington Avenue
Los Angeles, CA 90025
Registry dates
- Enumerated
- 2006-12-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nancy Irwin's NPI number?
- Nancy Irwin's National Provider Identifier (NPI) is 1437210762, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Irwin's specialty?
- Nancy Irwin is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Nancy Irwin located?
- Nancy Irwin's practice location on file with NPPES is 2001 S Barrington Ave, Los Angeles, CA 90025-5363.
- What is Nancy Irwin's phone number?
- The practice phone number listed in the NPPES registry for Nancy Irwin is (310) 235-2882.
- Is Nancy Irwin's NPI active?
- Yes — Nancy Irwin's NPI (1437210762) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.