Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Katelyne Chi Phan, PHARMD
Pharmacist in Castro Valley, CA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609443993
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Registry record
Entity type Individual (Type 1)
Name Katelyne Chi Phan
Credential PHARMD
Sex Female
Practice address 2883 Eugene Ter, Castro Valley, CA, 94546
Phone (209) 298-9678
Enumeration date Jun 7, 2021
Last updated in NPPES Jun 7, 2021
Taxonomy & licenses
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.
Frequently asked questions
Where does Katelyne Phan practice?
The practice location on file with NPPES is in Castro Valley, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Katelyne Phan?
The National Provider Identifier (NPI) for Katelyne Phan is 1609443993, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-07.