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DR. ALAN CHANG M.D. NPI 1649408675


NPI Information

NPI: 1649408675
Provider Name: DR. ALAN CHANG, M.D.
Classification: Internal Medicine - 207RE0101X
Entity Type: Individual

Specialization: Endocrinology, Diabetes & Metabolism

Organization: STONY BROOK INTERNISTS UNIVERSITY FACULTY PRACTICE CORPORATION

PECOS Registration: Yes

Address:
4 TECHNOLOGY DR STE 104
EAST SETAUKET, NY
ZIP 11733
Phone: (631) 444-0580
Get Directions

DR. Alan Chang, M.D. is an endocrinology and diabetes and metabolism internal medicine in East Setauket, NY with 15 years of experience. The provider is an internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems. DR. Alan Chang, M.D. NPI is 1649408675. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

4 TECHNOLOGY DR STE 104
EAST SETAUKET, NY
ZIP 11733-080
Phone: (631) 444-0580
Fax: (631) 444-0562

The NPI 1649408675 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The enumeration date for this NPI number is 6/29/2009 and was last updated on 11/4/2019.


Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No.Taxonomy CodeTaxonomy ClasificationTaxonomy SpecializationLicense NumberLicense StatePrimary
1207RE0101XInternal MedicineEndocrinology, Diabetes & MetabolismMD452043PENNSYLVANIANo
2207RE0101XInternal MedicineEndocrinology, Diabetes & Metabolism301834NEW YORKYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/14/2023

All materials and services on this site are provided on an "as is" and "as available" basis without warranty of any kind. The NPI record is maintained by the National Plan & Provider Enumeration System (NPPES) and anyone may request this information and other NPPES health care provider data from HHS under The Freedom of Information Act (FOIA), Title 5 of the United States Code, section 552. To update the NPI records please contact the NPPES.