Claire Girczyc, LMFT
NPI 1407180516 · Marriage & Family Therapist · Mountain View, CA
Claire Girczyc, LMFT is a Marriage & Family Therapist provider in Mountain View, CA (NPI 1407180516).
Provider details
- NPI number
- 1407180516
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFT 37042 (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
16 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
- 2009-09-22
- Last updated
- 2010-01-23
Frequently asked questions
- What is Claire Girczyc's NPI number?
- Claire Girczyc's National Provider Identifier (NPI) is 1407180516, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claire Girczyc's specialty?
- Claire Girczyc is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Claire Girczyc located?
- Claire Girczyc's practice location on file with NPPES is 1059 El Monte Ave, Mountain View, CA 94040-4601.
- What is Claire Girczyc's phone number?
- The practice phone number listed in the NPPES registry for Claire Girczyc is (650) 906-8312.
- Is Claire Girczyc's NPI active?
- Yes — Claire Girczyc's NPI (1407180516) is active in the NPPES registry as of the last update on 2010-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.