Cassidy Duncan, PHARMD
NPI 1770120016 · Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Northridge, CA
Cassidy Duncan, PHARMD is a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider in Northridge, CA (NPI 1770120016).
Provider details
- NPI number
- 1770120016
- Entity type
- Individual
- Primary specialty
- Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Female
- Sole proprietor
- No
- License
- 80461 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2019-12-05
- Last updated
- 2026-05-17
- Certified
- 2026-05-17
Frequently asked questions
- What is Cassidy Duncan's NPI number?
- Cassidy Duncan's National Provider Identifier (NPI) is 1770120016, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassidy Duncan's specialty?
- Cassidy Duncan is listed in the NPPES registry with a primary specialty of Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist (Pharmacy Service Providers).
- Where is Cassidy Duncan located?
- Cassidy Duncan's practice location on file with NPPES is 19781 Rinaldi St, Northridge, CA 91326-4143.
- What is Cassidy Duncan's phone number?
- The practice phone number listed in the NPPES registry for Cassidy Duncan is (818) 832-3156.
- Is Cassidy Duncan's NPI active?
- Yes — Cassidy Duncan's NPI (1770120016) is active in the NPPES registry as of the last update on 2026-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.