Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Coreen Suzanne Calara Tan, PHARMD
Pharmacist in Hayward, CA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1073109153
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Registry record
Entity type Individual (Type 1)
Name Coreen Suzanne Calara Tan
Credential PHARMD
Sex Female
Practice address 358 Loverin Ct, Hayward, CA, 94544
Phone (510) 862-5039
Enumeration date Dec 14, 2020
Last updated in NPPES Dec 14, 2020
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 Coreen Suzanne Tan practice?
The practice location on file with NPPES is in Hayward, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Coreen Suzanne Tan?
The National Provider Identifier (NPI) for Coreen Suzanne Tan is 1073109153, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-14.