NPI Portal NPI Lookup & Verification

Douglas Phan

Douglas Phan is a Pharmacist provider (Pharmacist) practicing in Artesia, CA, registered in the NPPES registry with NPI 1063796761 since 2011. Practices at Walgreen Co (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1063796761
Entity type Individual (Type 1)
Name Douglas Phan
Sex Male
Practice address Artesia, CA, 90701
Phone 5629247718
Fax 5629247675
Enumeration date 2011-09-29
Last updated in NPPES 2011-09-29

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
183500000X Pharmacist Primary 55161 CA
Copy-ready billing details
Provider: Douglas Phan
NPI: 1063796761
Taxonomy: 183500000X (Pharmacist)
Address: Artesia, CA, 90701

Other providers at this practice address

NPI Name Type Specialty Location
1356356638 Walgreen Co Organization Pharmacy Artesia, CA
1164735288 Jinwoo Kwak Individual Pharmacist Artesia, CA
1386184810 Julie Kang Individual Pharmacist Artesia, CA
1730649096 Stephanie Nguyen Individual Pharmacist Artesia, CA
1508490939 Jennifer Lee Individual Pharmacist Artesia, CA
1922725241 Mariam Nagip Individual Pharmacist Artesia, CA
1952005571 Anthony Williams Individual Licensed Vocational Nurse Artesia, CA
1588368757 Raimee Richards Individual Family Medicine Physician Artesia, CA

Verify this record

Cross-check NPI 1063796761 against the authoritative CMS record: view Douglas Phan on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Douglas Phan?
Douglas Phan is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-09-29.