IndividualActive
Peiyu Chang
NPI 1588228431 · Pharmacist · Covina, CA
Peiyu Chang is a Pharmacist provider in Covina, CA (NPI 1588228431).
Provider details
- NPI number
- 1588228431
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 40812 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
206 N Azusa Ave
Covina, CA 91722-3606
Phone: (909) 331-9907
Street-level locationGet directions
Mailing address
206 N Azusa Ave
Covina, CA 91722-3606
Registry dates
- Enumerated
- 2019-04-25
- Last updated
- 2019-04-25
Frequently asked questions
- What is Peiyu Chang's NPI number?
- Peiyu Chang's National Provider Identifier (NPI) is 1588228431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peiyu Chang's specialty?
- Peiyu Chang is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Peiyu Chang located?
- Peiyu Chang's practice location on file with NPPES is 206 N Azusa Ave, Covina, CA 91722-3606.
- What is Peiyu Chang's phone number?
- The practice phone number listed in the NPPES registry for Peiyu Chang is (909) 331-9907.
- Is Peiyu Chang's NPI active?
- Yes — Peiyu Chang's NPI (1588228431) is active in the NPPES registry as of the last update on 2019-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.