Dr Avian Chien Leong Vincent Chang, MD - Medicare General Surgery in Bangor, ME

Dr Avian Chien Leong Vincent Chang, MD is a medicare enrolled "Surgery" physician in Bangor, Maine. He graduated from medical school in 2014 and has 10 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Eastern Maine Medical Center and his current practice location is 417 State St Ste 340, Bangor, Maine. You can reach out to his office (for appointments etc.) via phone at (207) 973-4949.

Dr Avian Chien Leong Vincent Chang is licensed to practice in Maine (license number MD24256) 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 1700271178.

Contact Information

Dr Avian Chien Leong Vincent Chang, MD
417 State St Ste 340,
Bangor, ME 04401-6634
(207) 973-4949
Not Available

Map and Direction




Physician's Profile

Full NameDr Avian Chien Leong Vincent Chang
GenderMale
SpecialityGeneral Surgery
Experience10 Years
Location417 State St Ste 340, Bangor, Maine
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:
  • Dr Avian Chien Leong Vincent Chang graduated from medical school in 2014
  NPI Data:
  • NPI Number: 1700271178
  • Provider Enumeration Date: 04/02/2015
  • Last Update Date: 03/10/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7012213952
  • Enrollment ID: I20210720002205

Medical Identifiers

Medical identifiers for Dr Avian Chien Leong Vincent Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1700271178NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery MT207986 (Pennsylvania)Secondary
2086S0102XSurgery - Surgical Critical Care 2020016495 (Missouri)Secondary
2086S0102XSurgery - Surgical Critical Care MD470306 (Pennsylvania)Secondary
2086S0102XSurgery - Surgical Critical Care MD24256 (Maine)Secondary
2086S0127XSurgery - Trauma Surgery MD24256 (Maine)Secondary
208600000XSurgery MD24256 (Maine)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Eastern Maine Medical CenterBangor, MEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Eastern Maine Medical Center2062315161588

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 Avian Chien Leong Vincent Chang allows following entities to bill medicare on his behalf.
Entity NameEastern Maine Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790789147
PECOS PAC ID: 2062315161
Enrollment ID: O20040128000088

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 Avian Chien Leong Vincent 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 AddressPractice Location Address
Dr Avian Chien Leong Vincent Chang, MD
43 Whiting Hill Rd Ste 300,
Brewer, ME 04412-1006

Ph: (207) 973-5000
Dr Avian Chien Leong Vincent Chang, MD
417 State St Ste 340,
Bangor, ME 04401-6634

Ph: (207) 973-4949

Reviews and Comments


Surgery Doctors in Bangor, ME

Dr. Pedro Pablo Gomez Valencia, M.D.
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Dr. Peter Beaulieu, D.O.
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Dr. Gary A Keller, M.D. PH.D
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Marie V Nguyen, M.D.
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Practice Location: 489 State St, Bangor, ME 04401
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Dr. Brad Edward Waddell, M.D.
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Joanmarie Dietz Pellegrini, M.D.
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Phone: 207-907-3650    Fax: 207-907-3660
Maria Michailidou, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 417 State St Ste 330, Bangor, ME 04401
Phone: 207-973-8881    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.