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

Tin Yan Alvin Liu, MD

Individual provider Ophthalmology Physician · NPI 1831455153

Tin Yan Alvin Liu, MD is an Ophthalmology in Baltimore, Maryland. Graduated from Columbia University College of Physicians and Surgeons in 2012, 14 years ago. Practices with Johns Hopkins University, a 2,855-clinician group. Licensed in Maryland.

Years since qualifying
14
Trained at
Columbia University College of Physicians and Surgeons
Licensed in
MD
In the registry since
2012
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

600 N Wolfe St Rm 205
Baltimore, MD 21287-0005
Phone: (410) 955-3518
Fax: (410) 955-0869
Show map & directions

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

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence D81403 (MD)

Record details

NPI number1831455153
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 11, 2012
Last updated in NPPESNovember 4, 2017

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolCOLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 2012 (14 years in practice)
Group practice Johns Hopkins University — 2855 clinicians
Accepts Medicare assignment Not indicated
Practice locations7 on file with Medicare

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