Mark Koch, MFT
NPI 1396808622 · Marriage & Family Therapist · Fairfield, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Koch, MFT is a Marriage & Family Therapist provider in Fairfield, CA (NPI 1396808622).
Provider details
- NPI number
- 1396808622
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Male
- Sole proprietor
- No
- License
- MFC33411 (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
- 2006-12-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Koch's NPI number?
- Mark Koch's National Provider Identifier (NPI) is 1396808622, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Koch's specialty?
- Mark Koch is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mark Koch located?
- Mark Koch's practice location on file with NPPES is 2101 Courage Dr, Fairfield, CA 94533-6717.
- What is Mark Koch's phone number?
- The practice phone number listed in the NPPES registry for Mark Koch is (707) 784-2099.
- Does Mark Koch accept Medicare?
- Mark Koch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Koch's NPI active?
- Yes — Mark Koch's NPI (1396808622) 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.