IndividualActive
Matthew Gallenstein, LMFT
NPI 1346853231 · Marriage & Family Therapist · San Francisco, CA
Provider details
- NPI number
- 1346853231
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(62/100 index)
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
83% 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
1801 Vicente St
San Francisco, CA 94116-2923
Phone: (949) 842-0798
Street-level locationGet directions
Mailing address
2930 Domingo Ave # 1518
Berkeley, CA 94705-2454
Additional practice locations (1)
- 2930 Domingo Ave # 1518Berkeley, CA 94705-2454Phone: (707) 410-5610
Registry dates
- Enumerated
- 2020-08-28
- Last updated
- 2025-09-08
- Certified
- 2025-09-08
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.