Alexander Black, AMFT
NPI 1225710809 · Marriage & Family Therapist · San Jose, CA
Alexander Black, AMFT is a Marriage & Family Therapist provider in San Jose, CA (NPI 1225710809).
Provider details
- NPI number
- 1225710809
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- AMFT
- Sex
- Male
- Sole proprietor
- No
- License
- 141961 (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
2 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
- 2023-08-03
- Last updated
- 2023-10-11
- Certified
- 2023-10-11
Frequently asked questions
- What is Alexander Black's NPI number?
- Alexander Black's National Provider Identifier (NPI) is 1225710809, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Black's specialty?
- Alexander Black is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Alexander Black located?
- Alexander Black's practice location on file with NPPES is 1245 E Santa Clara St, San Jose, CA 95116-2337.
- What is Alexander Black's phone number?
- The practice phone number listed in the NPPES registry for Alexander Black is (408) 294-0500.
- Is Alexander Black's NPI active?
- Yes — Alexander Black's NPI (1225710809) is active in the NPPES registry as of the last update on 2023-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.