NPPES file of Aug 9, 2026

Nikhil Oak, MD

Orthopaedic Hand Surgery Physician · Mc Lean, VA

Nikhil Oak, MD is an orthopaedic hand surgery physician with a practice address in Mc Lean, Virginia, and NPI 1174844914, issued on Jun 16, 2010. Check the license (Virginia 0101259716, 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
1174844914
Name
Nikhil Oak
Credential
MD
Primary taxonomy
Orthopaedic Hand Surgery Physician 207XS0106X
License number
0101259716 VA
Self-reported in NPPES; status is on the state search
Practice location
8008 Westpark Dr, Mc Lean, VA 22102
Phone
(734) 232-6343
Enumerated
Jun 16, 2010
Record last updated
Jun 7, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20181220003463); accepts Medicare assignment
Medical or professional school
University Of Pittsburgh School Of Medicine, 2010
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 Nikhil Oak 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 0101259716
    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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3% more Medicare Part D claims than the average orthopaedic hand surgery physician in 2024

191 Medicare Part D claims for 95 beneficiaries, against an average of 186 among the 2,203 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 94 claims were for opioids.

  1. Nikhil Oak191
  2. Specialty average186

Most prescribed

  1. Ibuprofen74 claims
  2. Hydrocodone-Acetaminophen55 claims
  3. Oxycodone-Acetaminophen25 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.

Bills Medicare through one group practice

  1. Kaiser Foundation Health Plan OF The Mid Atlantic States, IncFredericksburg, VA

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

Nikhil Oak among 90 orthopaedic hand surgery physician records in Virginia

Nikhil Oak, MD is one of 90 orthopaedic hand surgery physician records with a practice address in Virginia. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 69% of them.

  • NPI issued2010 · 69% of these records are older, 28% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2010 · median 2005 among the 67 with a school on file
  • Record last updated2021 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XS0106X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthopaedic Hand Surgery Physician providers in Virginia

There are 90 orthopaedic hand surgery physician records in Virginia.

The 8 orthopaedic hand surgery physician records with the nearest ZIP codes

  1. David Lee, M.D.Mc Lean, VA 221021396193942
  2. Nicole Sgromolo, M.D.Fort Belvoir, VA 220601366823957
  3. Saul Kaplan, MDSpringfield, VA 221501104994524
  4. Stephen Pournaras, M DFairfax, VA 220331821088816
  5. Joseph Letzelter, M.D. ON 05/2012Fairfax, VA 220311487910345
  6. David Parker, MDFairfax, VA 220311578583308
  7. Ghassem Nejad, MDWoodbridge, VA 221911023110426
  8. Owolabi Shonuga, M.D.Woodbridge, VA 221911114272457

Common questions

What is Nikhil Oak, MD's NPI number?

Nikhil Oak, MD's National Provider Identifier (NPI) is 1174844914, issued on Jun 16, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Nikhil Oak, MD located?

The NPPES record lists a practice address at 8008 Westpark Dr, Mc Lean, VA, 22102. Phone: (734) 232-6343. Providers update this record themselves, so call before visiting.

How can I verify Nikhil Oak, MD's license?

NPPES lists Virginia license number 0101259716, 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 Nikhil Oak, MD prescribe under Medicare Part D?

In 2024, Nikhil Oak, MD had 191 Medicare Part D claims for 95 beneficiaries; the average among orthopaedic hand surgery physician prescribers was 186. Part D covers Medicare prescriptions only.

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.