Caleb Birkhoff
NPI 1417396615 · Marriage & Family Therapist · San Francisco, CA
Caleb Birkhoff is a Marriage & Family Therapist provider in San Francisco, CA (NPI 1417396615).
Provider details
- NPI number
- 1417396615
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
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
13 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2013-06-20
- Last updated
- 2026-06-02
- Certified
- 2026-06-02
Frequently asked questions
- What is Caleb Birkhoff's NPI number?
- Caleb Birkhoff's National Provider Identifier (NPI) is 1417396615, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caleb Birkhoff's specialty?
- Caleb Birkhoff is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Caleb Birkhoff located?
- Caleb Birkhoff's practice location on file with NPPES is 1717 Union St, San Francisco, CA 94123-4406.
- What is Caleb Birkhoff's phone number?
- The practice phone number listed in the NPPES registry for Caleb Birkhoff is (415) 742-2225.
- Is Caleb Birkhoff's NPI active?
- Yes — Caleb Birkhoff's NPI (1417396615) is active in the NPPES registry as of the last update on 2026-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.