NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Susan Choi, PA-C

Physician Assistant in Oakland, CA · enumerated 2017.

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

National Provider Identifier

1700323888

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Susan Choi
Credential PA-C
Sex Female
Practice address 1144 65th St Ste F, Oakland, CA, 94608
Fax (510) 929-1414
Enumeration date Jan 26, 2017
Last updated in NPPES Jan 29, 2024

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 020585 (NY) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 9234 (AZ) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 60246 (CA) Primary

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 Susan Choi?
The National Provider Identifier (NPI) for Susan Choi is 1700323888, a Type 1 (individual) record in the CMS NPPES registry.
Where does Susan Choi practice?
The practice location on file with NPPES is in Oakland, 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 2024-01-29.