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

Chih-Shan J Chen, MD

Individual provider MOHS-Micrographic Surgery Physician · NPI 1891766671

Chih-Shan J Chen, MD is a Micrographic Dermatologic Surgery (Mds) in Hauppauge, New York. Qualified in 1986, 40 years ago. Practices with Memorial Sloan-Kettering Cancer Center Suffolk at Hauppauge, a 7-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
40
Licensed in
NY
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

800 Veterans Memorial Hwy
Hauppauge, NY 11788-2948
Phone: (212) 639-2000
Show map & directions

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

Specialties & licences

MOHS-Micrographic Surgery Physician (primary) Taxonomy 207ND0101X · Licence 211828 (NY)

Record details

NPI number1891766671
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 30, 2006
Last updated in NPPESApril 7, 2015
Mailing address633 3rd Ave, Box 3, New York, NY 10017-6706

Medicare enrollment

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

Medicare specialtyMICROGRAPHIC DERMATOLOGIC SURGERY (MDS)
Also practisesDERMATOLOGY
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Group practice Memorial Sloan-Kettering Cancer Center Suffolk At Hauppauge — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount