Dr Rengaraju Ramasamy, MD - Medicare Internal Medicine in Oka Tamuning, GU

Dr Rengaraju Ramasamy, MD is a medicare enrolled "Internal Medicine" physician in Oka Tamuning, Guam. He graduated from medical school in 1983 and has 41 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Guam Memorial Hospital and his current practice location is 850 Governor Carlos Camacho Road, Oka Tamuning, Guam. You can reach out to his office (for appointments etc.) via phone at (671) 647-2418.

Dr Rengaraju Ramasamy is licensed to practice in Guam (license number M001418) 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 1720284425.

Contact Information

Dr Rengaraju Ramasamy, MD
850 Governor Carlos Camacho Road,
Oka Tamuning, GU 96913-3128
(671) 647-2418
(671) 649-5508

Map and Direction




Physician's Profile

Full NameDr Rengaraju Ramasamy
GenderMale
SpecialityInternal Medicine
Experience41 Years
Location850 Governor Carlos Camacho Road, Oka Tamuning, Guam
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 Rengaraju Ramasamy graduated from medical school in 1983
  NPI Data:
  • NPI Number: 1720284425
  • Provider Enumeration Date: 06/21/2007
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 7214928118
  • Enrollment ID: I20170222002586

Medical Identifiers

Medical identifiers for Dr Rengaraju Ramasamy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1720284425NPI-NPPES
56691OtherPIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine M001418 (Guam)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Guam Memorial Hospital AuthorityTamuning, GUHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Guam Memorial Hospital589078169459

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 Rengaraju Ramasamy allows following entities to bill medicare on his behalf.
Entity NameGuam Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366519027
PECOS PAC ID: 5890781694
Enrollment ID: O20040426000038

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 Rengaraju Ramasamy 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 Rengaraju Ramasamy, MD
850 Governor Carlos Camacho Road,
Oka Tamuning, GU 96913-3128

Ph: (671) 647-2418
Dr Rengaraju Ramasamy, MD
850 Governor Carlos Camacho Road,
Oka Tamuning, GU 96913-3128

Ph: (671) 647-2418

Reviews and Comments


Internal Medicine Doctors in Oka Tamuning, GU

Dr. Alix J Chenet, MD
Internal Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 850 Governor Carlos Camacho Road, Oka Tamuning, GU 96913
Phone: 671-647-2418    Fax: 671-649-5508

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.