Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Eugene C.H. Ko, M.D.

Q: What is the NPI number for Eugene Ko?

The National Provider Identifier (NPI) for Eugene Ko is 1770536849, a Type 1 (individual) record in the CMS NPPES registry.

Internal Medicine Physician in Englewood Cliffs, NJ · enumerated 2006.

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

National Provider Identifier

1770536849

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Registry record

Entity type Individual (Type 1)

Name Dr. Eugene C.H. Ko

Credential M.D.

Sex Male

Practice address 464 Hudson Ter, Englewood Cliffs, NJ, 07632

Phone (973) 705-4914

Enumeration date May 18, 2006

Last updated in NPPES Feb 21, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD038468E (PA) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 25MA10726600 (NJ) Secondary

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
P00324585	Other	PA	RAILROAD MEDICARE
196033FLT	Other	PA	MEDICARE
0010964090016	Medicaid	PA	-
196033	Other	PA	BLUE SHIELD

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 Eugene Ko practice?

The practice location on file with NPPES is in Englewood Cliffs, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Eugene Ko?

The National Provider Identifier (NPI) for Eugene Ko is 1770536849, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-21.