Josune Sullivan, LMFT
NPI 1417523549 · Marriage & Family Therapist · Mountain View, CA
Josune Sullivan, LMFT is a Marriage & Family Therapist provider in Mountain View, CA (NPI 1417523549).
Provider details
- NPI number
- 1417523549
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 96359 (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
5 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)
- 4966 El Camino Real Ste 119Los Altos, CA 94022-1406Phone: (650) 521-2999
Registry dates
- Enumerated
- 2021-05-30
- Last updated
- 2025-02-28
- Certified
- 2025-02-28
Frequently asked questions
- What is Josune Sullivan's NPI number?
- Josune Sullivan's National Provider Identifier (NPI) is 1417523549, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Josune Sullivan's specialty?
- Josune Sullivan is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Josune Sullivan located?
- Josune Sullivan's practice location on file with NPPES is 1299 Bryant Ave, Mountain View, CA 94040.
- What is Josune Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Josune Sullivan is (650) 940-4650.
- Is Josune Sullivan's NPI active?
- Yes — Josune Sullivan's NPI (1417523549) is active in the NPPES registry as of the last update on 2025-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.