David Field
NPI 1679835912 · Marriage & Family Therapist · Greenbrae, CA
David Field is a Marriage & Family Therapist provider in Greenbrae, CA (NPI 1679835912).
Provider details
- NPI number
- 1679835912
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counselor101Y00000X
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
14 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
Mailing address
Additional practice locations (1)
- 368 Fell StSan Francisco, CA 94102-5144Phone: (415) 861-0828Fax: (415) 861-0257
Registry dates
- Enumerated
- 2012-06-12
- Last updated
- 2025-01-02
- Certified
- 2025-01-02
Frequently asked questions
- What is David Field's NPI number?
- David Field's National Provider Identifier (NPI) is 1679835912, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Field's specialty?
- David Field is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is David Field located?
- David Field's practice location on file with NPPES is 1251 S Eliseo Dr, Greenbrae, CA 94904-2005.
- What is David Field's phone number?
- The practice phone number listed in the NPPES registry for David Field is (415) 699-0439.
- Is David Field's NPI active?
- Yes — David Field's NPI (1679835912) is active in the NPPES registry as of the last update on 2025-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.