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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joon W Rhee, MD PHD MPH

Internal Medicine Physician in Yucaipa, CA · enumerated 2006.

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

National Provider Identifier

1881657559

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Registry record

Entity type Individual (Type 1)
Name Joon W Rhee
Credential MD PHD MPH
Sex Male
Practice address 34675 Yucaipa Blvd, #102, Yucaipa, CA, 92399
Phone (909) 790-4795
Fax (909) 790-4796
Enumeration date Apr 11, 2006
Last updated in NPPES Oct 28, 2008

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A77852 (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.

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Frequently asked questions

Is NPI 1881657559 active?
Yes, as of the latest NPPES snapshot, NPI 1881657559 is active (record last updated 2008-10-28).
How do I verify Joon Rhee's NPI record?
Cross-check NPI 1881657559 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-10-28.