Diane Nunn, MA, MFT
NPI 1740308584 · Marriage & Family Therapist · North Hills, CA
Diane Nunn, MA, MFT is a Marriage & Family Therapist provider in North Hills, CA (NPI 1740308584).
Provider details
- NPI number
- 1740308584
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MA, MFT
- Sex
- Female
- Sole proprietor
- No
- License
- 50011 (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
2 documented practice locations
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
Additional practice locations (1)
- 20201 Gault StWinnetka, CA 91306-3544Phone: (213) 448-5626
Registry dates
- Enumerated
- 2007-03-27
- Last updated
- 2026-03-25
- Certified
- 2026-03-25
Frequently asked questions
- What is Diane Nunn's NPI number?
- Diane Nunn's National Provider Identifier (NPI) is 1740308584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Nunn's specialty?
- Diane Nunn is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Diane Nunn located?
- Diane Nunn's practice location on file with NPPES is 15305 Rayen St, North Hills, CA 91343-5117.
- What is Diane Nunn's phone number?
- The practice phone number listed in the NPPES registry for Diane Nunn is (818) 892-3423.
- Is Diane Nunn's NPI active?
- Yes — Diane Nunn's NPI (1740308584) is active in the NPPES registry as of the last update on 2026-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.