Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

County Line Medical Service Inc

Family Medicine Physician in Chaparral, NM · enumerated 2006 · authorized official Kyong Ko, MD / President.

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

National Provider Identifier

1538199773

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Registry record

Entity type Organization (Type 2)

Legal business name County Line Medical Service Inc

Practice address 545 S County Line Dr Spc A, Chaparral, NM, 88081

Phone (575) 824-5007

Enumeration date Jul 4, 2006

Last updated in NPPES Dec 10, 2013

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Kyong Ko

Title MD / President

Phone (575) 824-5007

Other identifiers

Identifier	Type	State	Issuer
DF0606	Other	-	RR MEDICARE
40725391	Medicaid	NM	-

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2013-12-10. Verify at npiregistry.cms.hhs.gov.

Where is County Line Medical Service Inc located?

The practice location on file with NPPES is in Chaparral, NM.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-10.