Zachary Caster
NPI 1972312676 · Marriage & Family Therapist · San Leandro, CA
Zachary Caster is a Marriage & Family Therapist provider in San Leandro, CA (NPI 1972312676).
Provider details
- NPI number
- 1972312676
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
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
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
- 2025-01-06
- Last updated
- 2025-01-06
- Certified
- 2025-01-06
Frequently asked questions
- What is Zachary Caster's NPI number?
- Zachary Caster's National Provider Identifier (NPI) is 1972312676, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Caster's specialty?
- Zachary Caster is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Zachary Caster located?
- Zachary Caster's practice location on file with NPPES is 13847 E 14th St Ste 215, San Leandro, CA 94578-2626.
- What is Zachary Caster's phone number?
- The practice phone number listed in the NPPES registry for Zachary Caster is (510) 430-1115.
- Is Zachary Caster's NPI active?
- Yes — Zachary Caster's NPI (1972312676) is active in the NPPES registry as of the last update on 2025-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.