Tiffany Duncan, AA, BA, MSW, LCSW
NPI 1609385616 · Clinical Social Worker · Pasadena, CA
Tiffany Duncan, AA, BA, MSW, LCSW is a Clinical Social Worker provider in Pasadena, CA (NPI 1609385616).
Provider details
- NPI number
- 1609385616
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- AA, BA, MSW, LCSW
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2017-09-21
- Last updated
- 2023-04-03
- Certified
- 2023-04-03
Frequently asked questions
- What is Tiffany Duncan's NPI number?
- Tiffany Duncan's National Provider Identifier (NPI) is 1609385616, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Duncan's specialty?
- Tiffany Duncan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Tiffany Duncan located?
- Tiffany Duncan's practice location on file with NPPES is 2550 E Foothill Blvd, Pasadena, CA 91107-3406.
- What is Tiffany Duncan's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Duncan is (626) 744-5230.
- Is Tiffany Duncan's NPI active?
- Yes — Tiffany Duncan's NPI (1609385616) is active in the NPPES registry as of the last update on 2023-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.