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

Dr. Yan-San Tsai, MD

Individual provider Gynecology Physician · NPI 1265590392

Dr. Yan-San Tsai, MD is a Gynecology Physician in Denville, New Jersey. Licensed in New Jersey. Registered with an NPI since 2006.

Licensed in
NJ
In the registry since
2006
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

16 Pocono Rd Ste 103
Denville, NJ 07834-2901
Phone: (973) 983-5602
Fax: (973) 627-2689
Show map & directions

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

Specialties & licences

Gynecology Physician (primary) Taxonomy 207VG0400X · Licence 25MA02653900 (NJ)

Record details

NPI number1265590392
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 4, 2006
Last updated in NPPESJuly 8, 2007

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