Donald Hackett, M.S.
NPI 1972713287 · Marriage & Family Therapist · San Leandro, CA
Donald Hackett, M.S. is a Marriage & Family Therapist provider in San Leandro, CA (NPI 1972713287).
Provider details
- NPI number
- 1972713287
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- M.S.
- Sex
- Male
- Sole proprietor
- No
- License
- MFC29985 (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
19 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
- 2007-05-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Donald Hackett's NPI number?
- Donald Hackett's National Provider Identifier (NPI) is 1972713287, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Hackett's specialty?
- Donald Hackett is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Donald Hackett located?
- Donald Hackett's practice location on file with NPPES is 15750 Foothill Blvd, San Leandro, CA 94578-1012.
- What is Donald Hackett's phone number?
- The practice phone number listed in the NPPES registry for Donald Hackett is (510) 667-4923.
- Is Donald Hackett's NPI active?
- Yes — Donald Hackett's NPI (1972713287) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.