TAEYEONG KO MD
NPI 1427619766
Internal Medicine in Charleston, WV
About Taeyeong Ko Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TAEYEONG KO MD (NPI 1427619766) is an individual internal medicine provider in Charleston, West Virginia, licensed in West Virginia (31577) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS, is affiliated with Camc Greenbrier Valley Medical Center, Inc, and maintains a secondary practice location in Bridgeport.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Taeyeong Ko Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Taeyeong Ko reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Charleston, WV 25301
- Reassigned Medicare billing, West Virginia enrollment
- 1,511 clinicians in this Medicare group
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 1,921 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Camc Greenbrier Valley Medical Center, Inc
Acute Care Hospitals · Ronceverte, WVCharleston Area Medical Center
Acute Care Hospitals · Charleston, WVPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 25304 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHARLESTON, WV 25304
CHARLESTON, WV 25304
CHARLESTON, WV 25304
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Taeyeong Ko's NPI number?
The NPI number for Taeyeong Ko is 1427619766. It was assigned to this individual provider in the NPPES registry on June 26, 2019.
Where is Taeyeong Ko located?
Taeyeong Ko practices at 3200 Maccorkle Ave SE, Charleston, WV 25304. The listed phone number is (304) 388-5432.
What is Taeyeong Ko's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Taeyeong Ko enrolled in Medicare?
Yes. Taeyeong Ko is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Taeyeong Ko's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Taeyeong Ko reassigns Medicare benefits to 2 organizations: Charleston Area Medical Center, Inc. (Charleston, WV) and Hartford Healthcare Medical Group Specialists, PLLC (Hartford, CT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Taeyeong Ko's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Taeyeong Ko accept?
Health plans from Anthem Blue Cross and Blue Shield and CareSource list Taeyeong Ko as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Taeyeong Ko affiliated with any hospitals?
According to CMS data, Taeyeong Ko is affiliated with Camc Greenbrier Valley Medical Center, Inc and Charleston Area Medical Center.
When was this NPI record last updated?
The NPPES record for Taeyeong Ko was last updated on April 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Taeyeong Ko, MD · NPI 1427619766
Internal Medicine physician in Charleston, West Virginia. Individual provider, active in the CMS NPPES registry since June 26, 2019.
## Identity
- **NPI:** 1427619766 (Entity type: Individual)
- **Enumerated:** June 26, 2019
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 31577 (West Virginia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3200 MACCORKLE AVE SE, Charleston, WV 25304-1227
- **Phone:** (304) 388-5432
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Charleston Area Medical Center, Inc. (NPI 1750166898, Charleston, WV); Hartford Healthcare Medical Group Specialists, PLLC (NPI 1023584216, Hartford, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** April 6, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1427619766) · Data from the CMS NPPES public registry.