Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Alexander Wuwen Chen, MD

Individual provider Internal Medicine Physician · NPI 1699753889

Dr. Alexander Wuwen Chen, MD is an Internal Medicine in Baltimore, Maryland. Qualified in 1997, 29 years ago. Practices with Washington County Health Department, a 4-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
29
Licensed in
MD
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

201 E University Pkwy
Baltimore, MD 21218-2829
Phone: (410) 554-2284
Fax: (410) 554-2184
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence D57444 (MD)
Internal Medicine Physician Taxonomy 207R00000X · Licence D57444 (MD)
Pediatrics Physician Taxonomy 208000000X · Licence D57444 (MD)

Record details

NPI number1699753889
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 6, 2006
Last updated in NPPESMarch 9, 2020
Certification dateMarch 9, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice Washington County Health Department — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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