Claudia Gerst, LMFT
NPI 1457385767 · Marriage & Family Therapist · Walnut Creek, CA
Claudia Gerst, LMFT is a Marriage & Family Therapist provider in Walnut Creek, CA (NPI 1457385767).
Provider details
- NPI number
- 1457385767
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC25495 (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
- 2006-07-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Claudia Gerst's NPI number?
- Claudia Gerst's National Provider Identifier (NPI) is 1457385767, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claudia Gerst's specialty?
- Claudia Gerst is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Claudia Gerst located?
- Claudia Gerst's practice location on file with NPPES is 47 Quail Ct, Walnut Creek, CA 94596-5567.
- What is Claudia Gerst's phone number?
- The practice phone number listed in the NPPES registry for Claudia Gerst is (925) 256-0930.
- Is Claudia Gerst's NPI active?
- Yes — Claudia Gerst's NPI (1457385767) 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.