Donny Li-fan Chang, MD, PHD in Leominster, MA

Donny Li-fan Chang, MD, PHD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Leominster, Massachusetts. He went to Boston University School Of Medicine and graduated in 2008 and has 16 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice Emerson Practice Associates, Inc and his current practice location is 225 New Lancaster Road, Leominster, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (508) 425-5880.

Donny Li-fan Chang is licensed to practice in Massachusetts (license number 254814) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1114188265.

Contact Information

	Donny Li-fan Chang, MD, PHD
	225 New Lancaster Road, Leominster, MA 01453-4958
	(508) 425-5880
	(978) 466-3395

Map and Direction

Physician's Profile

Full Name	Donny Li-fan Chang
Gender	Male
Speciality	Endocrinology
Experience	16 Years
Location	225 New Lancaster Road, Leominster, Massachusetts
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Donny Li-fan Chang attended and graduated from Boston University School Of Medicine in 2008

NPI Data:

NPI Number: 1114188265
Provider Enumeration Date: 06/21/2008
Last Update Date: 12/13/2018

Medicare PECOS Information:

PECOS PAC ID: 2264673607
Enrollment ID: I20130726000267

Medical Identifiers

Medical identifiers for Donny Li-fan Chang such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1114188265	NPI	-	NPPES
110093633/A	Medicaid	MA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RE0101X	Internal Medicine - Endocrinology, Diabetes & Metabolism	254814 (Massachusetts)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Emerson Hospital -	W concord, MA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Emerson Practice Associates, Inc	8123188117	192

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Donny Li-fan Chang allows following entities to bill medicare on his behalf.

Entity Name	Reliant Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1720017528 PECOS PAC ID: 5597755322 Enrollment ID: O20040708000650

Entity Name	Emerson Practice Associates, Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1508020199 PECOS PAC ID: 8123188117 Enrollment ID: O20081120000518

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Donny Li-fan Chang is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Donny Li-fan Chang, MD, PHD 5 Neponset St Fl Street12, Worcester, MA 01606-2714 Ph: (508) 425-5880	Donny Li-fan Chang, MD, PHD 225 New Lancaster Road, Leominster, MA 01453-4958 Ph: (508) 425-5880

Reviews and Comments

Internal Medicine Doctors in Leominster, MA

Paul J Block, MD Endocrinology, Diabetes & Metabolism Medicare: Not Enrolled in Medicare Practice Location: 100 Hospital Rd, Ste 3a, Leominster, MA 01453 Phone: 978-537-9305 Fax: 978-537-9307
David J Petullo, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 60 Hospital Rd, Leominster, MA 01453 Phone: 978-466-4169 Fax: 978-466-4169
Jyoti Dhananjay Nagarkar, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 80 Erdman Way, Suite 207, Leominster, MA 01453 Phone: 978-534-0230 Fax: 978-534-3915
Binu Pathrose, MD Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 60 Hospital Rd, Leominster, MA 01453 Phone: 978-466-4169 Fax: 978-466-4164
Dr. Robin E Koshy, M.D. Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 60 Hospital Rd, Leominster, MA 01453 Phone: 978-466-4169 Fax: 978-466-4164
Dr. Min Soo Song, MD.,CM Endocrinology, Diabetes & Metabolism Medicare: Accepting Medicare Assignments Practice Location: 105 Erdman Way, Leominster, MA 01453 Phone: 978-466-7800 Fax: 978-466-9333
Dr. Jonathan Harris Robbins, M.D. Endocrinology, Diabetes & Metabolism Medicare: Not Enrolled in Medicare Practice Location: 100 Hospital Rd, Suite 3b, Leominster, MA 01453 Phone: 978-534-3179 Fax: 978-840-3161

Donny Li-fan Chang, MD, PHD - Medicare Endocrinology in Leominster, MA