John Souchak, MFTI
NPI 1043602345 · Marriage & Family Therapist · Santa Barbara, CA
John Souchak, MFTI is a Marriage & Family Therapist provider in Santa Barbara, CA (NPI 1043602345).
Provider details
- NPI number
- 1043602345
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFTI
- Sex
- Male
- Sole proprietor
- Yes
- License
- 116681 (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
11 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
- 2015-02-23
- Last updated
- 2021-02-04
- Certified
- 2021-02-04
Frequently asked questions
- What is John Souchak's NPI number?
- John Souchak's National Provider Identifier (NPI) is 1043602345, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Souchak's specialty?
- John Souchak is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is John Souchak located?
- John Souchak's practice location on file with NPPES is 510 State St Ste 225, Santa Barbara, CA 93101-7618.
- What is John Souchak's phone number?
- The practice phone number listed in the NPPES registry for John Souchak is (805) 338-3913.
- Is John Souchak's NPI active?
- Yes — John Souchak's NPI (1043602345) is active in the NPPES registry as of the last update on 2021-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.