Peggy Chang, PHARMD
NPI 1255269460 · Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Los Angeles, CA
Peggy Chang, PHARMD is a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider in Los Angeles, CA (NPI 1255269460).
Provider details
- NPI number
- 1255269460
- Entity type
- Individual
- Primary specialty
- Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 47525 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2026-05-11
- Last updated
- 2026-05-11
- Certified
- 2026-05-10
Frequently asked questions
- What is Peggy Chang's NPI number?
- Peggy Chang's National Provider Identifier (NPI) is 1255269460, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peggy Chang's specialty?
- Peggy Chang is listed in the NPPES registry with a primary specialty of Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist (Pharmacy Service Providers).
- Where is Peggy Chang located?
- Peggy Chang's practice location on file with NPPES is 2051 Marengo St, Los Angeles, CA 90033-1352.
- What is Peggy Chang's phone number?
- The practice phone number listed in the NPPES registry for Peggy Chang is (323) 409-3101.
- Is Peggy Chang's NPI active?
- Yes — Peggy Chang's NPI (1255269460) is active in the NPPES registry as of the last update on 2026-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.