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

Dr. Allen Tien, MD

Individual provider Psychiatry Physician · NPI 1578951083

Dr. Allen Tien, MD is a Psychiatry Physician in Baltimore, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2015
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

1216 E Baltimore St
Baltimore, MD 21202-4710
Phone: (443) 278-8800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence D0034319 (MD)

Record details

NPI number1578951083
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 6, 2015
Last updated in NPPESJanuary 6, 2015
Mailing address1216 E Baltimore St, Baltimore, MD 21202-4710

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