NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Bonnie Ka Wai Cheng Chien, PHARMD

Pharmacist in Downey, CA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1205902160

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Bonnie Ka Wai Cheng Chien
Credential PHARMD
Sex Female
Practice address 12254 Bellflower Blvd, Downey, CA, 90242
Phone (562) 657-4530
Enumeration date Nov 24, 2006
Last updated in NPPES Aug 2, 2012

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License RPH 49696 (CA) Primary
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Bonnie Cheng Chien's NPI record?
Cross-check NPI 1205902160 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1205902160 active?
Yes, as of the latest NPPES snapshot, NPI 1205902160 is active (record last updated 2012-08-02).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-02.