Dr John Leung, MD in Boston, MA - Medicare Gastroenterology

Dr John Leung, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Boston, Massachusetts. He went to University Of Michigan Medical School and graduated in 2004 and has 20 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Boston Specialists - Stewards Network Llc and his current practice location is 65 Harrison Ave Ste 201, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 804-6767.

Dr John Leung is licensed to practice in Massachusetts (license number 230907) 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 1447328711.

Contact Information

	Dr John Leung, MD
	65 Harrison Ave Ste 201, Boston, MA 02111-1924
	(617) 804-6767
	(877) 726-8492

Map and Direction

Physician's Profile

Full Name	Dr John Leung
Gender	Male
Speciality	Gastroenterology
Experience	20 Years
Location	65 Harrison Ave Ste 201, Boston, 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:

Dr John Leung attended and graduated from University Of Michigan Medical School in 2004

NPI Data:

NPI Number: 1447328711
Provider Enumeration Date: 12/02/2006
Last Update Date: 07/28/2022

Medicare PECOS Information:

PECOS PAC ID: 3779585468
Enrollment ID: I20100727000640

Medical Identifiers

Medical identifiers for Dr John Leung such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1447328711	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207KI0005X	Allergy & Immunology - Clinical & Laboratory Immunology	230907 (Massachusetts)	Secondary
207K00000X	Allergy & Immunology	230907 (Massachusetts)	Secondary
207R00000X	Internal Medicine	230907 (Massachusetts)	Secondary
207RG0100X	Internal Medicine - Gastroenterology	230907 (Massachusetts)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Carney Hospital	Boston, MA	Hospital

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. Dr John Leung allows following entities to bill medicare on his behalf.

Entity Name	Boston Food Allergy Center Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1386019503 PECOS PAC ID: 7416248679 Enrollment ID: O20160617000615

Entity Name	Boston Food Allergy Center Llc Bi Network
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1710523147 PECOS PAC ID: 6901228352 Enrollment ID: O20200612001267

Entity Name	Boston Specialists - Stewards Network Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1376201038 PECOS PAC ID: 8921490350 Enrollment ID: O20220117000318

Entity Name	Boston Specialists - South Shore Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1730810987 PECOS PAC ID: 2860868627 Enrollment ID: O20221019000945

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. Dr John Leung 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
Dr John Leung, MD 1 Nassau St Unit 1906, Boston, MA 02111-1587 Ph: (617) 804-6767	Dr John Leung, MD 65 Harrison Ave Ste 201, Boston, MA 02111-1924 Ph: (617) 804-6767

Reviews and Comments

Internal Medicine Doctors in Boston, MA

Kaitlyn My-tu Lam, MBBS Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114 Phone: 617-724-7738
Kui Toh Gerard Leong, M.D. Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 55 Fruit Street, Massachusetts General Hospital, Boston, MA 02114 Phone: 617-726-8862
Ruma Rajbhandari, Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 75 Francis St, Boston, MA 02115 Phone: 617-525-6841
Alaka Ray, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114 Phone: 617-726-2066
Meghan E Sise, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114 Phone: 617-726-2862
Aaron Dickstein, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 800 Washington St, Box 233, Boston, MA 02111 Phone: 617-636-5883 Fax: 617-636-9292
Dr. Felicia Elizabeth Patch, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 801 Massachusetts Ave, Crosstown 2, Boston, MA 02118 Phone: 617-414-4376 Fax: 617-414-4676

Dr John Leung, MD - Medicare Gastroenterology in Boston, MA