Suggest an Edit Name* Categories* Doctor Hospital Pharmacy Add category State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 09:00 am — 05:00 pm Tuesday: 09:00 am — 05:00 pm Wednesday: 09:00 am — 05:00 pm Thursday: 09:00 am — 05:00 pm Friday: 09:00 am — 05:00 pm Saturday: 09:00 am — 03:00 pm Company description Dr. Thomas Frederick Jan located in the city of Massapequa, state New York. The legal address of the Doctor 4200 Sunrise Hwy. Directions to the Doctor Dr. Thomas Frederick Jan can be found on our interactive map. Ask your questions by calling 5165411064 on workdays.NPI number: Data not providedProvider's gender: Data not providedPractice names: Data not providedBoard certifications: Data not provided Your comments (not for publishing) * — Required information Dr. Thomas Frederick Jan - Massapequa ← View details 4200 Sunrise Hwy, New York, Massapequa, 11758, Massapequa, New York 11758 5165411064