Edwin V Tan, MD - Medicare Internal Medicine in Auburn, ME

Edwin V Tan, MD is a medicare enrolled "Internal Medicine" physician in Auburn, Maine. He graduated from medical school in 1991 and has 33 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice St Marys Regional Medical Center and his current practice location is 2 Great Falls Plz Ste 21, Auburn, Maine. You can reach out to his office (for appointments etc.) via phone at (207) 330-3950.

Edwin V Tan is licensed to practice in Maine (license number MD14191) 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 1629074240.

Contact Information

Edwin V Tan, MD
2 Great Falls Plz Ste 21,
Auburn, ME 04210
(207) 330-3950
(207) 330-3955

Map and Direction




Physician's Profile

Full NameEdwin V Tan
GenderMale
SpecialityInternal Medicine
Experience33 Years
Location2 Great Falls Plz Ste 21, Auburn, 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:
  • Edwin V Tan graduated from medical school in 1991
  NPI Data:
  • NPI Number: 1629074240
  • Provider Enumeration Date: 06/28/2005
  • Last Update Date: 08/10/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 8325011950
  • Enrollment ID: I20040812001517

Medical Identifiers

Medical identifiers for Edwin V Tan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1629074240NPI-NPPES
294700099MedicaidME

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD14191 (Maine)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Androscoggin Home Healthcare And HospiceLewiston, MEHome health agency
Amedisys Home HealthSo portland, MEHome health agency
Androscoggin Home Care & HospiceLewiston, MEHospice
St Mary's Regional Medical CenterLewiston, MEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
St Marys Regional Medical Center0042107120203

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. Edwin V Tan allows following entities to bill medicare on his behalf.
Entity NameSt Marys Regional Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447226584
PECOS PAC ID: 0042107120
Enrollment ID: O20040303000236

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. Edwin V Tan 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
Edwin V Tan, MD
Po Box 7291,
Lewiston, ME 04243-7291

Ph: (207) 755-3781
Edwin V Tan, MD
2 Great Falls Plz Ste 21,
Auburn, ME 04210

Ph: (207) 330-3950

Reviews and Comments


Internal Medicine Doctors in Auburn, ME

Dr. Kenneth E Brodsky, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3 Willow Run, Auburn, ME 04210
Phone: 207-795-6800    Fax: 207-795-6140
Dr. Dervilla M. Mccann, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2 Great Falls Plz, Auburn, ME 04210
Phone: 207-782-4022    Fax: 207-784-3537
Dr. Howard R Margolskee, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 15 Gracelawn Rd., Auburn, ME 04210
Phone: 207-330-3950    Fax: 207-330-3955
Dr. Ralph V Harder, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 15 Gracelawn Rd, Suite 203, Auburn, ME 04210
Phone: 207-330-3930    Fax: 207-753-3093
Dr. Robert J Weiss, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2 Great Falls Plaza, Auburn, ME 04210
Phone: 207-782-4022    Fax: 207-784-3537
Roger N. Austin, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 236 Stetson Rd, Auburn, ME 04210
Phone: 207-333-6300    Fax: 207-333-6309

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.