Sandra Duncan, LCSW
NPI 1437443470 · Clinical Social Worker · Fresno, CA
Enrolled with Medicare as Order and Referring Only - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandra Duncan, LCSW is a Clinical Social Worker provider in Fresno, CA (NPI 1437443470).
Provider details
- NPI number
- 1437443470
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 16223 (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
15 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)
- 7300 N Fresno StFresno, CA 93720-2941Phone: (559) 448-4500
Registry dates
- Enumerated
- 2011-06-07
- Last updated
- 2019-06-27
Frequently asked questions
- What is Sandra Duncan's NPI number?
- Sandra Duncan's National Provider Identifier (NPI) is 1437443470, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Duncan's specialty?
- Sandra Duncan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sandra Duncan located?
- Sandra Duncan's practice location on file with NPPES is 2350 W Shaw Ave Ste 142, Fresno, CA 93711-3412.
- What is Sandra Duncan's phone number?
- The practice phone number listed in the NPPES registry for Sandra Duncan is (559) 447-3333.
- Does Sandra Duncan accept Medicare?
- Sandra Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandra Duncan's NPI active?
- Yes — Sandra Duncan's NPI (1437443470) is active in the NPPES registry as of the last update on 2019-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.