Lorena Duncan
NPI 1548438021 · Marriage & Family Therapist · Livermore, CA
Lorena Duncan is a Marriage & Family Therapist provider in Livermore, CA (NPI 1548438021).
Provider details
- NPI number
- 1548438021
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC39253 (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
18 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
- 2008-02-18
- Last updated
- 2008-02-18
Frequently asked questions
- What is Lorena Duncan's NPI number?
- Lorena Duncan's National Provider Identifier (NPI) is 1548438021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lorena Duncan's specialty?
- Lorena Duncan is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Lorena Duncan located?
- Lorena Duncan's practice location on file with NPPES is 326 S L St, Livermore, CA 94550-4412.
- What is Lorena Duncan's phone number?
- The practice phone number listed in the NPPES registry for Lorena Duncan is (925) 366-8032.
- Is Lorena Duncan's NPI active?
- Yes — Lorena Duncan's NPI (1548438021) is active in the NPPES registry as of the last update on 2008-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.