NPPES file of Aug 9, 2026

Won Kyoo Cho, M.D.

Gastroenterology Physician · Leesburg, VA

Won Kyoo Cho, M.D. is a gastroenterology physician with a practice address in Leesburg, Virginia, and NPI 1629032784, issued on Apr 14, 2006. Check the license (Virginia 0101267805, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1629032784
Name
Won Kyoo Cho
Credential
M.D.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
0101267805 VA
Self-reported in NPPES; status is on the state search
Practice location
44055 Riverside Pkwy Ste 226, Leesburg, VA 20176
Phone
(703) 858-6202
Enumerated
Apr 14, 2006
Record last updated
Apr 21, 2026
Fax
(703) 858-8160
Medicaid ID
200162410 IN
Medicare enrollment
Enrolled (PECOS I20220222001786); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 44055 Riverside Pkwy Ste 226

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Reagan Quan, M.D.Vascular Surgery Physician1487788956
  2. Dabo Xu, MDGastroenterology Physician1649616301

Verify Won Kyoo Cho in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersVirginia Department of Health Professions
    Search for license 0101267805
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Virginia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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29% fewer Medicare Part D claims than the average gastroenterology physician in 2024

576 Medicare Part D claims for 270 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Won Cho576
  2. Specialty average811

Most prescribed

  1. Pantoprazole Sodium263 claims
  2. Gavilyte-G140 claims
  3. Famotidine40 claims
  4. Peg-3350 And Electrolytes28 claims
  5. Dicyclomine Hcl15 claims
  6. Creon12 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 81.3 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score70.8
  2. Costout of 100 · 30%66.8
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Inova Health Care ServicesFalls Church, VA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Won Kyoo Cho among 536 gastroenterology physician records in Virginia

Won Kyoo Cho, M.D. is one of 536 gastroenterology physician records with a practice address in Virginia. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 17% of them.

  • NPI issued2006 · 17% of these records are older, 46% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated1989 · median 2001 among the 389 with a school on file
  • Record last updated2026 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in Virginia

There are 536 gastroenterology physician records in Virginia.

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Stephen Antonik, MDLeesburg, VA 201761770567257
  2. Hiwot Desta, MDLansdowne, VA 201761558321091
  3. Satinder Gill, MDLansdowne, VA 201761487614913
  4. Ahmed Hamed, M.D.Leesburg, VA 201761053763276
  5. Rahul Kataria, M.D.Lansdowne, VA 201761538401831
  6. Nadeem Khan, MDLeesburg, VA 201761396708392
  7. Anita Kumar, M.D.Leesburg, VA 201761154581502
  8. Robert Lafsky, M.D.Leesburg, VA 201761336124163

Common questions

What is Won Kyoo Cho, M.D.'s NPI number?

Won Kyoo Cho, M.D.'s National Provider Identifier (NPI) is 1629032784, issued on Apr 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Won Kyoo Cho, M.D. located?

The NPPES record lists a practice address at 44055 Riverside Pkwy Ste 226, Leesburg, VA, 20176. Phone: (703) 858-6202. Providers update this record themselves, so call before visiting.

How can I verify Won Kyoo Cho, M.D.'s license?

NPPES lists Virginia license number 0101267805, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Won Kyoo Cho, M.D. prescribe under Medicare Part D?

In 2024, Won Kyoo Cho, M.D. had 576 Medicare Part D claims for 270 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.

What is Won Kyoo Cho, M.D.'s MIPS final score?

The 2023 MIPS final score is 81.3 of 100, reported for the practice group. 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.