Alexander Wuwen Chen, MD
Infectious Disease Physician · Baltimore, MD
Alexander Wuwen Chen, MD is an infectious disease physician with a practice address in Baltimore, Maryland, and NPI 1699753889, issued on Jan 6, 2006. Check the license (Maryland D57444, as entered in NPPES) on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Alexander Wuwen Chen
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- D57444 MD
Self-reported in NPPES; status is on the state search - Practice location
- 201 E University Pkwy, Baltimore, MD 21218
- Phone
- (410) 554-2284
- Enumerated
- Jan 6, 2006
- Record last updated
- Mar 9, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (410) 554-2184
- Medicaid ID
- 787800200 MD
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 410 in Maryland → Look up another NPI →
Also registered at 201 E University Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Addis, DPTPhysical Therapist1457675381
- Kehinde Adedulu, NPFamily Nurse Practitioner1821856642
- Biplov AdhikariStudent in an Organized Health Care Education/Training Program1780256800
- Yehudah Adler, PMHNPPsychiatric/Mental Health Nurse Practitioner1750124210
- Anup AgarwalInternal Medicine Physician1366844722
- Moses Agbonavbare, PA-CSurgical Physician Assistant1578225439
Verify Alexander Wuwen Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D57444Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Alexander Wuwen Chen among 410 infectious disease physician records in Maryland
Alexander Wuwen Chen, MD is one of 410 infectious disease physician records with a practice address in Maryland. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 55% newer
- In a Medicare fileNo · 59% of these records are
- In the CMS Doctors and Clinicians fileNo · 49% of these records are
- Record last updated2020 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Maryland
There are 410 infectious disease physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 410 in Maryland → Every provider in Baltimore → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Paul Eder, M.D.Baltimore, MD 212181366401515
- Samuel Holzman, MD, SCMBaltimore, MD 212181568725455
- Elana Rosenthal, M.D.Baltimore, MD 212181679893390
- Calvin Williams, M.D. / PH.DBaltimore, MD 212181023308640
- Dolph Druckman, MD, MPHBaltimore, MD 212171477746956
- John Cmar, MDBaltimore, MD 212151669583837
- Jeremy Gradon, M.D.Baltimore, MD 212151124078340
- Andrew Mayrer, M.D.Baltimore, MD 212151245278795
Common questions
What is Alexander Wuwen Chen, MD's NPI number?
Alexander Wuwen Chen, MD's National Provider Identifier (NPI) is 1699753889, issued on Jan 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Wuwen Chen, MD located?
The NPPES record lists a practice address at 201 E University Pkwy, Baltimore, MD, 21218. Phone: (410) 554-2284. Providers update this record themselves, so call before visiting.
How can I verify Alexander Wuwen Chen, MD's license?
NPPES lists Maryland license number D57444, 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. 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.