Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathleen Chan, PHARMD

Pharmacist in Winterhaven, CA · enumerated 2010.

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

National Provider Identifier

1003124041

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Registry record

Entity type Individual (Type 1)

Name Kathleen Chan

Credential PHARMD

Sex Female

Practice address 401 Picacho Road, Winterhaven, CA, 92283

Phone (760) 572-4100

Fax (760) 572-2133

Enumeration date Sep 23, 2010

Last updated in NPPES Apr 19, 2018

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License S010861 (AZ) 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

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 Kathleen Chan?

Kathleen Chan 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-04-19.