Taeyeong Ko, MD
Internal Medicine Physician · Charleston, WV
Taeyeong Ko, MD is an internal medicine physician with a practice address in Charleston, West Virginia, and NPI 1427619766, issued on Jun 26, 2019. Check the license (West Virginia 31577, as entered in NPPES) on the West Virginia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Taeyeong Ko
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 31577 WV
Self-reported in NPPES; status is on the state search - Practice location
- 3200 Maccorkle Ave SE, Charleston, WV 25304
- Phone
- (304) 388-5432
- Enumerated
- Jun 26, 2019
- Record last updated
- Apr 6, 2026
- Medicare enrollment
- Enrolled (PECOS I20220921003443); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 754 in West Virginia → Look up another NPI →
Also registered at 3200 Maccorkle Ave SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Taeyeong Ko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWest Virginia Board of Medicine
Search for license 31577Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 90.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Charleston Area Medical Center IncCharleston, WV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Taeyeong Ko among 754 internal medicine physician records in West Virginia
Taeyeong Ko, MD is one of 754 internal medicine physician records with a practice address in West Virginia. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 77% of them.
- NPI issued2019 · 77% of these records are older, 18% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2016 · median 2010 among the 487 with a school on file
- Record last updated2026 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a West Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
107 internal medicine physician records list a practice address in Charleston
They are 107 of the 8,807 NPPES records with a practice address in Charleston, and 754 internal medicine physician records in West Virginia.
All 754 in West Virginia → Every provider in Charleston → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Roy Bowden, DOCharleston, WV 253041174594642
- John Brehm, MDCharleston, WV 253041669436028
- James Campbell, M.D.Charleston, WV 253041982614186
- Shawn Chillag, M.D.Charleston, WV 253041821065004
- Thopsie Jagannath, MDCharleston, WV 253041043257629
- Medard Lefevre, MDCharleston, WV 253041447214846
- Diana Martin, M.D.Charleston, WV 253041720004062
- Kathleen Mimnagh, M.D.Charleston, WV 253041295743839
Common questions
What is Taeyeong Ko, MD's NPI number?
Taeyeong Ko, MD's National Provider Identifier (NPI) is 1427619766, issued on Jun 26, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Taeyeong Ko, MD located?
The NPPES record lists a practice address at 3200 Maccorkle Ave SE, Charleston, WV, 25304. Phone: (304) 388-5432. Providers update this record themselves, so call before visiting.
How can I verify Taeyeong Ko, MD's license?
NPPES lists West Virginia license number 31577, as entered by the provider. Search the West Virginia Board of Medicine at https://wvbom.wv.gov/public/search/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Taeyeong Ko, MD's MIPS final score?
The 2023 MIPS final score is 90.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.