Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Renee Yonju Choi, N.D.

Naturopath in Walnut Creek, CA · enumerated 2014.

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

National Provider Identifier

1679981161

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Renee Yonju Choi

Credential N.D.

Sex Female

Practice address 1981 N Broadway, Suite 255, Walnut Creek, CA, 94596

Phone (925) 939-0300

Enumeration date Jul 28, 2014

Last updated in NPPES Jul 28, 2014

Taxonomy & licenses

175F00000X Naturopath Other Service Providers · License ND635 (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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Renee Choi?

Renee Choi is registered in NPPES with the primary taxonomy of Naturopath. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-28.