NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allison M Choi, OD

Optometrist in Lafayette, CA · enumerated 2019 · practices at Frank G Zheng O.D. Inc.

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

National Provider Identifier

1790345528

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Allison M Choi
Credential OD
Sex Female
Practice address 958 Moraga Rd, Lafayette, CA, 94549
Phone (925) 283-3821
Enumeration date Jun 14, 2019
Last updated in NPPES Jan 28, 2021

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 34331TLG (CA) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD 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

What is the NPI number for Allison Choi?
The National Provider Identifier (NPI) for Allison Choi is 1790345528, a Type 1 (individual) record in the CMS NPPES registry.
Where does Allison Choi practice?
The practice location on file with NPPES is in Lafayette, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-28.