Dr Raj Devarajan, MD - Medicare Gastroenterology in Acton, MA

Dr Raj Devarajan, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Acton, Massachusetts. He graduated from medical school in 1984 and has 35 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Middlesex Gastroenterolgy Pc and his current practice location is 45b Discovery Way, Acton, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (978) 429-2010.

Dr Raj Devarajan is licensed to practice in Massachusetts (license number 59830) 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 1508926668.

Contact Information

Dr Raj Devarajan, MD
45b Discovery Way,
Acton, MA 01720-4482
(978) 429-2010
(978) 264-1935

Map and Direction




Physician's Profile

Full NameDr Raj Devarajan
GenderMale
SpecialityGastroenterology
Experience35 Years
Location45b Discovery Way, Acton, 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:
  • Dr Raj Devarajan graduated from medical school in 1984
  NPI Data:
  • NPI Number: 1508926668
  • Provider Enumeration Date: 12/11/2006
  • Last Update Date: 11/19/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 6800805201
  • Enrollment ID: I20080225000411

Medical Identifiers

Medical identifiers for Dr Raj Devarajan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508926668NPI-NPPES
9773495MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 59830 (Massachusetts)Primary

Hospital Affiliation

Hospital NameLocationType
Emerson Hospital -W concord, MAAcute Care Hospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Middlesex Gastroenterolgy Pc680081956610

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 Raj Devarajan allows following entities to bill medicare on his behalf.
Entity NameMiddlesex Gastroenterolgy Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992845911
PECOS PAC ID: 6800819566
Enrollment ID: O20060109000379

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 Raj Devarajan 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 Raj Devarajan, MD
45b Discovery Way,
Acton, MA 01720-4482

Ph: (978) 429-2010
Dr Raj Devarajan, MD
45b Discovery Way,
Acton, MA 01720-4482

Ph: (978) 429-2010

Reviews and Comments

Internal Medicine Doctors in Acton, MA

Amy Churchill, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 321 Main St, Acton, MA 01720
Phone: 978-263-1131    
Dr. Peter James Demartino, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 321 Main St, Acton, MA 01720
Phone: 978-263-1425    
Teli Leung-galecki, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 321 Main St, Acton, MA 01720
Phone: 978-635-8700    Fax: 978-635-8920
Dr. Ingrid Gorman, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 321 Main St, Acton, MA 01720
Phone: 978-263-1131    
Dr. Lauren Michele Bleich, MD/MPH
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 45b Discovery Way, Acton, MA 01720
Phone: 978-429-2010    Fax: 978-264-1935
Dr. Claudia Talland, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 321 Main St, Acton, MA 01720
Phone: 978-263-1131    
Dr. Thomas Wong, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 321 Main St, Acton, MA 01720
Phone: 978-263-1131    Fax: 978-263-1562

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.