Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ina Park Rhee, MD PHD

Medical Oncology Physician in Palo Alto, CA · enumerated 2005.

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

National Provider Identifier

1922099829

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Registry record

Entity type Individual (Type 1)

Name Dr. Ina Park Rhee

Credential MD PHD

Sex Female

Practice address 3801 Miranda Ave, Mc 111, Palo Alto, CA, 94304

Phone (650) 493-5000

Enumeration date Oct 31, 2005

Last updated in NPPES Nov 17, 2008

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A105293 (CA) Secondary

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License A105293 (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 NPI 1922099829 active?

Yes, as of the latest NPPES snapshot, NPI 1922099829 is active (record last updated 2008-11-17).

How do I verify Ina Rhee's NPI record?

Cross-check NPI 1922099829 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 2008-11-17.