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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Andrea K Choi, DDS

General Practice Dentistry in Rancho Cucamonga, CA · enumerated 2006.

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

National Provider Identifier

1699864348

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Registry record

Entity type Individual (Type 1)
Name Andrea K Choi
Credential DDS
Sex Female
Practice address Rancho Cucamonga, CA, 91730
Phone (909) 948-2000
Fax (909) 948-2002
Enumeration date Oct 12, 2006
Last updated in NPPES Jun 22, 2021

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

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License AC11916 (CA) Secondary
1223G0001X General Practice Dentistry Dental Providers · License 41715 (CA) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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.

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Frequently asked questions

What is the NPI number for Andrea Choi?
The National Provider Identifier (NPI) for Andrea Choi is 1699864348, a Type 1 (individual) record in the CMS NPPES registry.
Where does Andrea Choi practice?
The practice location on file with NPPES is in Rancho Cucamonga, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-22.