Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Caduceus Physicians Medical Group

Family Medicine Physician in Yorba Linda, CA · enumerated 2007 · authorized official Ray Weaver, Vice President.

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

National Provider Identifier

1285820340

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Caduceus Physicians Medical Group

Practice address 18300 Yorba Linda Blvd, Suite 204, Yorba Linda, CA, 92886

Phone (714) 577-6031

Enumeration date Sep 21, 2007

Last updated in NPPES Jul 11, 2008

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License G47766 (CA) Primary

Authorized official

Name Ray Weaver

Title Vice President

Phone (714) 646-8000

Other identifiers

Identifier	Type	State	Issuer
G47766	Other	CA	LICENSE

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 a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Caduceus Physicians Medical Group?

Caduceus Physicians Medical Group is registered in NPPES as a Family Medicine Physician (its primary provider taxonomy).

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-11.