NPPES file of Aug 9, 2026

John Young Jun, M.D.

Anesthesiology Physician · Mc Lean, VA

John Young Jun, M.D. is an anesthesiology physician with a practice address in Mc Lean, Virginia, and NPI 1639352628, issued on Dec 12, 2007. Check the license (Virginia 0101252949, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639352628
Name
John Young Jun
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License numbers
0101252949 VA
MT189075 PA
Self-reported in NPPES; status is on the state search
Practice location
8008 Westpark Dr, Mc Lean, VA 22102
Phone
(703) 287-6400
Enumerated
Dec 12, 2007
Record last updated
Dec 6, 2012 (not updated in 14 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20170627003140); 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 8008 Westpark Dr

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

  1. Annalise Abiodun, M.D.MOHS-Micrographic Surgery Physician1437545498
  2. Jonathan AbrahamEmergency Medicine Physician1831486232
  3. Adebunmi Adeyiga, MDPediatric Radiology Physician1801057062
  4. Julie Ambrose, M.D.Obstetrics & Gynecology Physician1043263163
  5. David An, M.D.Internal Medicine Physician1972922862
  6. Robert Antoniuk, M.D.Emergency Medicine Physician1285849117

Verify John Young Jun 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 0101252949
    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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Industry payments in 2024: $29.47

1 payment: food and beverage; the largest payer was Medline Industries LP. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Jun$29.47
  2. Specialty average$669.59

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. University OF Maryland Anesthesiology Associates PABaltimore, MD

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

John Young Jun among 1,453 anesthesiology physician records in Virginia

John Young Jun, M.D. is one of 1,453 anesthesiology physician records with a practice address in Virginia. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.

  • NPI issued2007 · 52% of these records are older, 40% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2006 · median 2005 among the 935 with a school on file
  • Record last updated2012 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

25 anesthesiology physician records list a practice address in Mc Lean

They are 25 of the 1,563 NPPES records with a practice address in Mc Lean, and 1,453 anesthesiology physician records in Virginia.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Kelly Bufton, MDMc Lean, VA 221021174784946
  2. Carina Cheung, DOMc Lean, VA 221021477864544
  3. Antoinette Covin, M.D.Mc Lean, VA 221021194991042
  4. Jeremiah Depue, M.D.Mc Lean, VA 221021093864795
  5. Cassie Kuo, MDMc Lean, VA 221021598923732
  6. Neil Lee, M.D.Mc Lean, VA 221021639320187
  7. Sayeh Naderi, MDMc Lean, VA 221021770765646
  8. Christopher Nelson, MDMc Lean, VA 221021487632477

Common questions

What is John Young Jun, M.D.'s NPI number?

John Young Jun, M.D.'s National Provider Identifier (NPI) is 1639352628, issued on Dec 12, 2007. An NPI identifies a provider in billing; it is not a license.

Where is John Young Jun, M.D. located?

The NPPES record lists a practice address at 8008 Westpark Dr, Mc Lean, VA, 22102. Phone: (703) 287-6400. Providers update this record themselves, so call before visiting.

How can I verify John Young Jun, M.D.'s license?

NPPES lists Virginia license number 0101252949, 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.

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.