IndividualActive
Thomas Chan
NPI 1912430042 · Pharmacist · Los Angeles, CA
Thomas Chan is a Pharmacist provider in Los Angeles, CA (NPI 1912430042).
Provider details
- NPI number
- 1912430042
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 31976 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
3746 Whittier Blvd
Los Angeles, CA 90023-1704
Phone: (323) 261-3504
Fax: (323) 261-1266
Street-level locationGet directions
Mailing address
3746 Whittier Blvd
Los Angeles, CA 90023-1704
Registry dates
- Enumerated
- 2017-04-05
- Last updated
- 2017-04-05
Frequently asked questions
- What is Thomas Chan's NPI number?
- Thomas Chan's National Provider Identifier (NPI) is 1912430042, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Chan's specialty?
- Thomas Chan is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Thomas Chan located?
- Thomas Chan's practice location on file with NPPES is 3746 Whittier Blvd, Los Angeles, CA 90023-1704.
- What is Thomas Chan's phone number?
- The practice phone number listed in the NPPES registry for Thomas Chan is (323) 261-3504.
- Is Thomas Chan's NPI active?
- Yes — Thomas Chan's NPI (1912430042) is active in the NPPES registry as of the last update on 2017-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.