Diane Stone
NPI 1912474834 · Marriage & Family Therapist · Los Angeles, CA
Diane Stone is a Marriage & Family Therapist provider in Los Angeles, CA (NPI 1912474834).
Provider details
- NPI number
- 1912474834
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 106298 (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
7 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
- 2018-10-29
- Last updated
- 2018-10-29
Frequently asked questions
- What is Diane Stone's NPI number?
- Diane Stone's National Provider Identifier (NPI) is 1912474834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Stone's specialty?
- Diane Stone is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Diane Stone located?
- Diane Stone's practice location on file with NPPES is 3110 Los Feliz Blvd, Los Angeles, CA 90039-1507.
- What is Diane Stone's phone number?
- The practice phone number listed in the NPPES registry for Diane Stone is (213) 328-3549.
- Is Diane Stone's NPI active?
- Yes — Diane Stone's NPI (1912474834) is active in the NPPES registry as of the last update on 2018-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.