Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ernest Chung, M.D.

Q: What is the NPI number for Ernest Chung?

The National Provider Identifier (NPI) for Ernest Chung is 1265404735, a Type 1 (individual) record in the CMS NPPES registry.

Internal Medicine Physician in Saint Cloud, FL · enumerated 2006.

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

National Provider Identifier

1265404735

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Registry record

Entity type Individual (Type 1)

Name Dr. Ernest Chung

Credential M.D.

Sex Male

Practice address 3008 17th St, Saint Cloud, FL, 34769

Phone (407) 892-5856

Fax (407) 892-5885

Enumeration date Feb 7, 2006

Last updated in NPPES May 19, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License ME83366 (FL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
QU850	Other	FL	MEDICARE

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

Where does Ernest Chung practice?

The practice location on file with NPPES is in Saint Cloud, FL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Ernest Chung?

The National Provider Identifier (NPI) for Ernest Chung is 1265404735, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-19.