IndividualActive
Chun Chiu, RPH
NPI 1639478423 · Pharmacist · Lancaster, CA
Chun Chiu, RPH is a Pharmacist provider in Lancaster, CA (NPI 1639478423).
Provider details
- NPI number
- 1639478423
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Male
- Sole proprietor
- No
- License
- 44066 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(82/100 index)
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
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
44750 60th St W
Lancaster, CA 93536-7619
Phone: (661) 729-2000
Street-level locationGet directions
Mailing address
Po Box 661703
Arcadia, CA 91066-1703
Registry dates
- Enumerated
- 2011-03-20
- Last updated
- 2011-03-20
Frequently asked questions
- What is Chun Chiu's NPI number?
- Chun Chiu's National Provider Identifier (NPI) is 1639478423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chun Chiu's specialty?
- Chun Chiu is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Chun Chiu located?
- Chun Chiu's practice location on file with NPPES is 44750 60th St W, Lancaster, CA 93536-7619.
- What is Chun Chiu's phone number?
- The practice phone number listed in the NPPES registry for Chun Chiu is (661) 729-2000.
- Is Chun Chiu's NPI active?
- Yes — Chun Chiu's NPI (1639478423) is active in the NPPES registry as of the last update on 2011-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.