Nina Ferraris, MFT
NPI 1558423426 · Marriage & Family Therapist · Walnut Creek, CA
Nina Ferraris, MFT is a Marriage & Family Therapist provider in Walnut Creek, CA (NPI 1558423426).
Provider details
- NPI number
- 1558423426
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFT41546 (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
- 2006-12-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nina Ferraris's NPI number?
- Nina Ferraris's National Provider Identifier (NPI) is 1558423426, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nina Ferraris's specialty?
- Nina Ferraris is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Nina Ferraris located?
- Nina Ferraris's practice location on file with NPPES is 1655 N Main St Ste 365, Walnut Creek, CA 94596-4641.
- What is Nina Ferraris's phone number?
- The practice phone number listed in the NPPES registry for Nina Ferraris is (925) 938-8889.
- Is Nina Ferraris's NPI active?
- Yes — Nina Ferraris's NPI (1558423426) 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.