Christina Duffy, LMFT
NPI 1467819433 · Marriage & Family Therapist · Fair Oaks, CA
Christina Duffy, LMFT is a Marriage & Family Therapist provider in Fair Oaks, CA (NPI 1467819433).
Provider details
- NPI number
- 1467819433
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 86699 (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
10 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
- 2016-01-21
- Last updated
- 2016-01-21
Frequently asked questions
- What is Christina Duffy's NPI number?
- Christina Duffy's National Provider Identifier (NPI) is 1467819433, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Duffy's specialty?
- Christina Duffy is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Christina Duffy located?
- Christina Duffy's practice location on file with NPPES is 4944 Sunrise Blvd, Fair Oaks, CA 95628-4941.
- What is Christina Duffy's phone number?
- The practice phone number listed in the NPPES registry for Christina Duffy is (916) 642-5410.
- Is Christina Duffy's NPI active?
- Yes — Christina Duffy's NPI (1467819433) is active in the NPPES registry as of the last update on 2016-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.