Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christine Fung

Hospitalist Physician in Orange, CA · enumerated 2020.

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

National Provider Identifier

1306474127

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Registry record

Entity type Individual (Type 1)

Name Christine Fung

Sex Female

Practice address 101 the City Dr S Ste 400, Orange, CA, 92868

Phone (714) 456-5691

Enumeration date Mar 28, 2020

Last updated in NPPES Jun 16, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A182661 (CA) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License A182661 (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 1306474127 active?

Yes, as of the latest NPPES snapshot, NPI 1306474127 is active (record last updated 2025-06-16).

How do I verify Christine Fung's NPI record?

Cross-check NPI 1306474127 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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Michael Rochon-Duck Clinical Cardiac Electrophysiology Physician · Orange, CA NPI 1609168517 Mark Salem Gastroenterology Physician · Orange, CA NPI 1821356254 Jason Chou Nephrology Physician · Orange, CA NPI 1083051700 Shwe Aung Student in an Organized Health Care Education/Training Program · Orange, CA NPI 1104246842 Kate Xie Ophthalmology Physician · Orange, CA NPI 1124415187 Morvarid Behdin Student in an Organized Health Care Education/Training Program · Orange, CA NPI 1396276754 Eugenia Chen Student in an Organized Health Care Education/Training Program · Orange, CA NPI 1205330446 Erica Duh Internal Medicine Physician · Orange, CA NPI 1295239382

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-16.