Jen-Wen Chen, M.D.
Anesthesiology Physician · Rockville, MD
Jen-Wen Chen, M.D. is an anesthesiology physician with a practice address in Rockville, Maryland, and NPI 1083652341, issued on Jun 2, 2006. Check the license (Maryland D31984, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Jen-Wen Chen
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- D31984 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1901 Research Blvd, Rockville, MD 20850
- Phone
- (301) 838-9606
- Enumerated
- Jun 2, 2006
- Record last updated
- Jul 26, 2026
- Fax
- (301) 838-9029
- Medicaid ID
- 089491500 MD
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,253 in Maryland → Look up another NPI →
Also registered at 1901 Research Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mohammad Baten, M.D.Anesthesiology Physician1134174980
- William Chester, M.D.Anesthesiology Physician1427003342
- Charles Ciolino, M.D.Anesthesiology Physician1366619066
- Melvin Coursey, M.D.Anesthesiology Physician1992750822
- Patrick Dono, M.D.Anesthesiology Physician1619915972
- Danielle Dugan, D.OAnesthesiology Physician1194779116
Verify Jen-Wen Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D31984Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $96.00
1 payment: food and beverage; the largest payer was Inspire Medical Systems, Inc. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Jen-Wen Chen among 1,253 anesthesiology physician records in Maryland
Jen-Wen Chen, M.D. is one of 1,253 anesthesiology physician records with a practice address in Maryland. 72% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 49% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2026 · 60% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
81 anesthesiology physician records list a practice address in Rockville
They are 81 of the 14,353 NPPES records with a practice address in Rockville, and 1,253 anesthesiology physician records in Maryland.
All 1,253 in Maryland → Every provider in Rockville → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Marc Beck, M.D.Rockville, MD 208501912908526
- Jeffrey Briggs, M.D.Rockville, MD 208501801841747
- Melvin Coursey, M.D.Rockville, MD 208501992750822
- Lauren Deloach, M.D.Rockville, MD 208501104870039
- Danielle Dugan, D.ORockville, MD 208501194779116
- Stephanie Eiswert, M.D.Rockville, MD 208501700831674
- Roger Grayson, M.D.Rockville, MD 208501396746038
- Keith Hairston, M.D.Rockville, MD 208501164423968
Common questions
What is Jen-Wen Chen, M.D.'s NPI number?
Jen-Wen Chen, M.D.'s National Provider Identifier (NPI) is 1083652341, issued on Jun 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jen-Wen Chen, M.D. located?
The NPPES record lists a practice address at 1901 Research Blvd, Rockville, MD, 20850. Phone: (301) 838-9606. Providers update this record themselves, so call before visiting.
How can I verify Jen-Wen Chen, M.D.'s license?
NPPES lists Maryland license number D31984, as entered by the provider. 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.
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.