IndividualActive
Bill Chan, PHARMD
NPI 1245509165 · Pharmacist · Rancho Cucamonga, CA
Bill Chan, PHARMD is a Pharmacist provider in Rancho Cucamonga, CA (NPI 1245509165).
Provider details
- NPI number
- 1245509165
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- Sole proprietor
- No
- License
- 59785 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
6400 Haven Ave
Rancho Cucamonga, CA 91737
Phone: (909) 941-3857
Street-level locationGet directions
Mailing address
6489 Coyote St
Chino Hills, CA 91709-3946
Registry dates
- Enumerated
- 2011-12-21
- Last updated
- 2011-12-21
Frequently asked questions
- What is Bill Chan's NPI number?
- Bill Chan's National Provider Identifier (NPI) is 1245509165, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bill Chan's specialty?
- Bill Chan is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Bill Chan located?
- Bill Chan's practice location on file with NPPES is 6400 Haven Ave, Rancho Cucamonga, CA 91737.
- What is Bill Chan's phone number?
- The practice phone number listed in the NPPES registry for Bill Chan is (909) 941-3857.
- Is Bill Chan's NPI active?
- Yes — Bill Chan's NPI (1245509165) is active in the NPPES registry as of the last update on 2011-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.