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

William P Tseng, MD

Individual provider Anesthesiology Physician · NPI 1861436305

William P Tseng, MD is an Anesthesiology Physician in Clifton Park, New York. Practices as a sole proprietor. Licensed in New Jersey.

Licensed in
NJ
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

505 Old Harbor Dr
Clifton Park, NY 12065-4391
Phone: (201) 637-0091
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 25MA033877 (NJ)

Record details

NPI number1861436305
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 15, 2006
Last updated in NPPESJuly 8, 2007