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

Sun H Liauw MD PC

Organization Radiation Oncology Physician · NPI 1720067945

Sun H Liauw MD PC is a Radiation Oncology Physician in Potsdam, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

145 Market St
Potsdam, NY 13676-1228
Phone: (315) 268-9314
Fax: (315) 268-9255
Show map & directions

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

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X (NY)

Record details

NPI number1720067945
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Sun Liauw — Director · (315) 268-9314
NPI enumeratedJanuary 16, 2006
Last updated in NPPESJuly 21, 2022
Mailing address1020a E Boal Ave, Boalsburg, PA 16827-1509