Christopher H Leung, MD - Medicare Gastroenterology in Stoneham, MA

Christopher H Leung, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Stoneham, Massachusetts. He graduated from medical school in 2004 and has 20 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Hallmark Health Medical Associates Inc and his current practice location is 51 Montvale Ave, Stoneham, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (781) 213-5200.

Christopher H Leung is licensed to practice in Massachusetts (license number 230438) 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 1538257464.

Contact Information

Christopher H Leung, MD
51 Montvale Ave,
Stoneham, MA 02180-2417
(781) 213-5200
(781) 481-9016



Physician's Profile

Full NameChristopher H Leung
GenderMale
SpecialityGastroenterology
Experience20 Years
Location51 Montvale Ave, Stoneham, Massachusetts
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Christopher H Leung graduated from medical school in 2004
  NPI Data:
  • NPI Number: 1538257464
  • Provider Enumeration Date: 10/10/2006
  • Last Update Date: 01/21/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 2961566492
  • Enrollment ID: I20090128000581

Medical Identifiers

Medical identifiers for Christopher H Leung such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538257464NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 230438 (Massachusetts)Primary
207RG0100XInternal Medicine - Gastroenterology 14969 (New Hampshire)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Melrosewakefield HealthcareMelrose, MAHospital
Tufts Medical CenterBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hallmark Health Medical Associates Inc4385638782134

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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. Christopher H Leung allows following entities to bill medicare on his behalf.
Entity NameHallmark Health Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770563900
PECOS PAC ID: 4385638782
Enrollment ID: O20040409000006

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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. Christopher H 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 AddressPractice Location Address
Christopher H Leung, MD
51 Montvale Ave,
Stoneham, MA 02180-2417

Ph: (781) 213-5200
Christopher H Leung, MD
51 Montvale Ave,
Stoneham, MA 02180-2417

Ph: (781) 213-5200

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Internal Medicine Doctors in Stoneham, MA

Joseph L Pennacchio, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 41 Montvale Ave, Hematology & Oncology Center, Stoneham, MA 02180
Phone: 781-224-5810    Fax: 781-224-5813
Dr. Megan Rosemary Whelton, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 3 Woodland Rd, Suite 421, Stoneham, MA 02180
Phone: 781-979-8000    Fax: 781-665-1207
Brian Thomas Clark, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 51 Montvale Ave, Stoneham, MA 02180
Phone: 781-213-5200    Fax: 781-481-9016
Dr. Gauri Bhide, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 41 Montvale Ave, Stoneham, MA 02180
Phone: 781-224-5810    Fax: 781-224-5813
Richard E Benetti, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 88 Montvale Ave, Suite 3, Stoneham, MA 02180
Phone: 781-481-9255    Fax: 781-481-9257
Michael Bader, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 92 Montvale Ave, Suite 3700, Stoneham, MA 02180
Phone: 781-438-5543    Fax: 781-438-2001
Tan Diem Pham, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 88 Montvale Avenue, Suite #3, Stoneham, MA 02180
Phone: 781-481-9255    Fax: 781-481-9257

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