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Contact Information

ALAN CHANG, MD
4 TECHNOLOGY DR STE 104
EAST SETAUKET, NY11733-4080
 Phone: 631-444-0580
 Fax: 631-444-0562
 Website:
 

Specialty

Taxonomy Code Specialty Code Provider Type

Endocrinology, Diabetes & Metabolism

207RE0101X 11 Physician/Internal Medicine
Indicates primary specialty

NPI Profile & details for ALAN CHANG · (Male)

NPI # 1649408675
Status Active
Credentials MD
Entity Individual
Enumeration date 06/29/2009
Last updated 11/04/2019 - About 7 years ago
Sole proprietor 1 Yes
Identifiers
  • NY License # 301834
  • PA License # MD452043
Hospital affiliation(s)
  • UNIVERSITY HOSPITAL ( STONY BROOK ) - (Acute Care)
    HEALTH SCIENCES CENTER SUNY
    STONY BROOK, NY 11794
1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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