Gary Solak, M.A.
NPI 1447387600 · Marriage & Family Therapist · Concord, CA
Gary Solak, M.A. is a Marriage & Family Therapist provider in Concord, CA (NPI 1447387600).
Provider details
- NPI number
- 1447387600
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- M.A.
- Sex
- Male
- Sole proprietor
- No
- License
- MFC18618 (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
- 2007-02-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gary Solak's NPI number?
- Gary Solak's National Provider Identifier (NPI) is 1447387600, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Solak's specialty?
- Gary Solak is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Gary Solak located?
- Gary Solak's practice location on file with NPPES is 2425 Bisso Ln, Concord, CA 94520-4897.
- What is Gary Solak's phone number?
- The practice phone number listed in the NPPES registry for Gary Solak is (925) 646-5237.
- Is Gary Solak's NPI active?
- Yes — Gary Solak's NPI (1447387600) 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.