Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Edmund Yuey Kun Ko, M.D.

Urology Physician in Loma Linda, CA · enumerated 2006.

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

National Provider Identifier

1023081817

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Registry record

Entity type Individual (Type 1)

Name Edmund Yuey Kun Ko

Credential M.D.

Sex Male

Practice address 11370 Anderson St, Suite 1100, Loma Linda, CA, 92354

Phone (909) 558-2830

Fax (909) 558-2445

Enumeration date Feb 10, 2006

Last updated in NPPES Oct 15, 2024

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License A116697 (CA) 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
0A1166970	Medicaid	CA	-

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 1023081817 active?

Yes, as of the latest NPPES snapshot, NPI 1023081817 is active (record last updated 2024-10-15).

How do I verify Edmund Ko's NPI record?

Cross-check NPI 1023081817 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 2024-10-15.