Lauren Korshak
NPI 1740631076 · Marriage & Family Therapist · San Francisco, CA
Lauren Korshak is a Marriage & Family Therapist organization in San Francisco, CA (NPI 1740631076).
Provider details
- NPI number
- 1740631076
- Entity type
- Organization
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Lauren Korshak, Founder(310) 729-0073
- License
- 84371 (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
9 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
- 2016-06-28
- Last updated
- 2016-06-28
Frequently asked questions
- What is Lauren Korshak's NPI number?
- Lauren Korshak's National Provider Identifier (NPI) is 1740631076, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lauren Korshak?
- Lauren Korshak is classified in the NPPES registry as Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Lauren Korshak located?
- Lauren Korshak's practice location on file with NPPES is 230 Oak St, San Francisco, CA 94102-5841.
- What is Lauren Korshak's phone number?
- The practice phone number listed in the NPPES registry for Lauren Korshak is (310) 729-0073.
- Who is the authorized official for Lauren Korshak?
- The authorized official listed on Lauren Korshak's NPPES record is Lauren Korshak, Founder. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lauren Korshak's NPI active?
- Yes — Lauren Korshak's NPI (1740631076) is active in the NPPES registry as of the last update on 2016-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.