Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Crystal Diane Choi, PHARMD
Pharmacist in Claremont, CA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1013546357
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Crystal Diane Choi
Credential PHARMD
Sex Female
Practice address 349 Springfield St Apt 20, Claremont, CA, 91711
Phone (352) 208-0930
Enumeration date Apr 8, 2020
Last updated in NPPES Apr 8, 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 Crystal Choi practice?
The practice location on file with NPPES is in Claremont, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Crystal Choi?
The National Provider Identifier (NPI) for Crystal Choi is 1013546357, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-04-08.