Sandra Marsh, MFCC
NPI 1477739696 · Marriage & Family Therapist · Martinez, CA
Sandra Marsh, MFCC is a Marriage & Family Therapist provider in Martinez, CA (NPI 1477739696).
Provider details
- NPI number
- 1477739696
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFCC
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC9214 (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
18 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
- 2008-01-17
- Last updated
- 2008-01-17
Frequently asked questions
- What is Sandra Marsh's NPI number?
- Sandra Marsh's National Provider Identifier (NPI) is 1477739696, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Marsh's specialty?
- Sandra Marsh is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Sandra Marsh located?
- Sandra Marsh's practice location on file with NPPES is 100 Glacier Dr, Martinez, CA 94553-4824.
- What is Sandra Marsh's phone number?
- The practice phone number listed in the NPPES registry for Sandra Marsh is (925) 646-2224.
- Is Sandra Marsh's NPI active?
- Yes — Sandra Marsh's NPI (1477739696) is active in the NPPES registry as of the last update on 2008-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.