Mark Zuckerbrow
NPI 1558109942 · Marriage & Family Therapist · San Francisco, CA
Mark Zuckerbrow is a Marriage & Family Therapist provider in San Francisco, CA (NPI 1558109942).
Provider details
- NPI number
- 1558109942
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 159474 (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
1 yr 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
- 2024-07-18
- Last updated
- 2025-12-05
- Certified
- 2025-12-05
Frequently asked questions
- What is Mark Zuckerbrow's NPI number?
- Mark Zuckerbrow's National Provider Identifier (NPI) is 1558109942, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Zuckerbrow's specialty?
- Mark Zuckerbrow is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mark Zuckerbrow located?
- Mark Zuckerbrow's practice location on file with NPPES is 110 Gough St Ste 401, San Francisco, CA 94102-5971.
- What is Mark Zuckerbrow's phone number?
- The practice phone number listed in the NPPES registry for Mark Zuckerbrow is (415) 212-6478.
- Is Mark Zuckerbrow's NPI active?
- Yes — Mark Zuckerbrow's NPI (1558109942) is active in the NPPES registry as of the last update on 2025-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.