Nadine Diefenbacher, MFT
NPI 1215353792 · Marriage & Family Therapist · Fair Oaks, CA
Nadine Diefenbacher, MFT is a Marriage & Family Therapist provider in Fair Oaks, CA (NPI 1215353792).
Provider details
- NPI number
- 1215353792
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- LMFT40381 (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
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 5050 Sunrise Blvd Ste C5Fair Oaks, CA 95628Phone: (916) 384-6548Fax: (916) 928-3116
Registry dates
- Enumerated
- 2014-03-08
- Last updated
- 2019-07-10
Frequently asked questions
- What is Nadine Diefenbacher's NPI number?
- Nadine Diefenbacher's National Provider Identifier (NPI) is 1215353792, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nadine Diefenbacher's specialty?
- Nadine Diefenbacher is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Nadine Diefenbacher located?
- Nadine Diefenbacher's practice location on file with NPPES is 5050 Sunrise Blvd Ste C5, Fair Oaks, CA 95628.
- What is Nadine Diefenbacher's phone number?
- The practice phone number listed in the NPPES registry for Nadine Diefenbacher is (916) 384-6548.
- Is Nadine Diefenbacher's NPI active?
- Yes — Nadine Diefenbacher's NPI (1215353792) is active in the NPPES registry as of the last update on 2019-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.