Diana Leon-Friedman
NPI 1073000774 · Marriage & Family Therapist · Whittier, CA
Diana Leon-Friedman is a Marriage & Family Therapist provider in Whittier, CA (NPI 1073000774).
Provider details
- NPI number
- 1073000774
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
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
8 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2018-04-18
- Last updated
- 2024-10-29
- Certified
- 2024-10-29
Frequently asked questions
- What is Diana Leon-Friedman's NPI number?
- Diana Leon-Friedman's National Provider Identifier (NPI) is 1073000774, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Leon-Friedman's specialty?
- Diana Leon-Friedman is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Diana Leon-Friedman located?
- Diana Leon-Friedman's practice location on file with NPPES is 6737 Bright Ave Ste 101, Whittier, CA 90601-4313.
- What is Diana Leon-Friedman's phone number?
- The practice phone number listed in the NPPES registry for Diana Leon-Friedman is (562) 373-2622.
- Is Diana Leon-Friedman's NPI active?
- Yes — Diana Leon-Friedman's NPI (1073000774) is active in the NPPES registry as of the last update on 2024-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.