Nyen V. Chong, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Silver Spring, MD
Nyen V. Chong, M.D. is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Silver Spring, Maryland, and NPI 1003011917, issued on Jun 19, 2007. Check the license on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Nyen V. Chong
- Credential
- M.D.
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License number
- MD60136570 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1400 Forest Glen RD, Silver Spring, MD 20910
- Phone
- (301) 905-3600
- Enumerated
- Jun 19, 2007
- Record last updated
- Jun 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20161013001890); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 1999
- Entity
- Type 1 · individual
8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 92 in Maryland → Look up another NPI →
Also registered at 1400 Forest Glen RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sheila Bennett, CNMAdvanced Practice Midwife1750474888
- Susan Bock, MPT, MBAOrthopedic Physical Therapist1093810772
- Tamara Coates, MDObstetrics & Gynecology Physician1740261338
- Erin Del Ninno, MDObstetrics & Gynecology Physician1932491321
- Nicole Dequattro, M.D.Obstetrics & Gynecology Physician1588636583
- Thomas Ein, MDObstetrics & Gynecology Physician1104807791
Verify Nyen V. Chong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of PhysiciansCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average thoracic surgery (cardiothoracic vascular surgery) physician in 2024
47 Medicare Part D claims for 29 beneficiaries, against an average of 101 among the 2,587 providers of this specialty who prescribed in Part D. 22 claims were for opioids.
Most prescribed
- Oxycodone Hcl21 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
- Kaiser Foundation Health Plan OF The Mid Atlantic States, IncKensington, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nyen V. Chong among 92 thoracic surgery (cardiothoracic vascular surgery) physician records in Maryland
Nyen V. Chong, M.D. is one of 92 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in Maryland. 65% 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 62% of them.
- NPI issued2007 · 62% of these records are older, 29% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated1999 · median 1996 among the 46 with a school on file
- Record last updated2021 · 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 208G00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in Maryland
There are 92 thoracic surgery (cardiothoracic vascular surgery) physician records in Maryland.
All 92 in Maryland → Every provider in Silver Spring → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →
The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes
- Michael Onwugbufor, M.DSilver Spring, MD 209101881009504
- Andrei Gursky, MDTakoma Park, MD 209121790753515
- Kathleen Fenton, M.D.Silver Spring, MD 209051609801794
- Jared Antevil, M.D.Bethesda, MD 208891871578534
- Jonathan Gower, M.D.Bethesda, MD 208891558682054
- Frederick Lough, MDBethesda, MD 208891972545440
- Andrew Marthy, MDBethesda, MD 208891609230176
- Alexander NissenBethesda, MD 208891730540386
Common questions
What is Nyen V. Chong, M.D.'s NPI number?
Nyen V. Chong, M.D.'s National Provider Identifier (NPI) is 1003011917, issued on Jun 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nyen V. Chong, M.D. located?
The NPPES record lists a practice address at 1400 Forest Glen RD, Silver Spring, MD, 20910. Phone: (301) 905-3600. Providers update this record themselves, so call before visiting.
How can I verify Nyen V. Chong, M.D.'s license?
Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nyen V. Chong, M.D. prescribe under Medicare Part D?
In 2024, Nyen V. Chong, M.D. had 47 Medicare Part D claims for 29 beneficiaries; the average among thoracic surgery (cardiothoracic vascular surgery) physician prescribers was 101. 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.