Dr Vincent Duenas, DO - Medicare Internal Medicine in Tamuning, GU

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Dr Vincent Duenas, DO is a medicare enrolled "Internal Medicine" physician in Tamuning, Guam. He went to Touro Un College Of Osteopathic Medicine, Vallejo and graduated in 2010 and has 15 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Takecare Insurance Company Inc and his current practice location is 280 Pale San Vitores Rd Apt 104, Tamuning, Guam. You can reach out to his office (for appointments etc.) via phone at (671) 689-4219.

Dr Vincent Duenas is licensed to practice in Guam (license number DO-54) 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 1134430192.

Contact Information

Dr Vincent Duenas, DO
280 Pale San Vitores Rd Apt 104,
Tamuning, GU 96913-3651
(671) 689-4219
Not Available

Map and Direction




Physician's Profile

Full NameDr Vincent Duenas
GenderMale
SpecialityInternal Medicine
Experience15 Years
Location280 Pale San Vitores Rd Apt 104, 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 Vincent Duenas attended and graduated from Touro Un College Of Osteopathic Medicine, Vallejo in 2010
  NPI Data:
  • NPI Number: 1134430192
  • Provider Enumeration Date: 06/24/2010
  • Last Update Date: 09/05/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 6901032861
  • Enrollment ID: I20131122001878

Medical Identifiers

Medical identifiers for Dr Vincent Duenas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134430192NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine DO-54 (Guam)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Fhp Home HealthTamuning, GUHome health agency

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Takecare Insurance Company Inc832595123928

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 Vincent Duenas 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
Entity NameAmerican Medical Center, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457329849
PECOS PAC ID: 1759311699
Enrollment ID: O20050819000498
Entity NameTakecare Insurance Company Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972565240
PECOS PAC ID: 8325951239
Enrollment ID: O20140918000062
Entity NameGuam Healthcare Development Incorporated
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326447939
PECOS PAC ID: 9234351776
Enrollment ID: O20150326000266

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 Vincent Duenas 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 Vincent Duenas, DO
214 Lakeview Drive, Pago Bay Resort,
Yona, GU 96915

Ph: (671) 689-4219		Dr Vincent Duenas, DO
280 Pale San Vitores Rd Apt 104,
Tamuning, GU 96913-3651

Ph: (671) 689-4219

Reviews and Comments


Internal Medicine Doctors in Tamuning, GU

Dr. Pablo Soriano Guzman, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 543 Guma Yuos St., Tamuning, GU 96913
Phone: 671-646-9696    Fax: 671-649-6601
Dr. Ivan Stephen Lowenthal, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 633 Gov Carlos Camacho Rd., Ste B5, Tamuning, GU 96913
Phone: 671-647-4656    Fax: 671-647-4660
Dr. Erika Masuda Alford, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1244 N Marine Corps Dr, Tamuning, GU 96913
Phone: 671-647-8262    
Mr. Romeo M Samonte, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1757 Army Dr, Suite 108, Tamuning, GU 96913
Phone: 671-647-4533    Fax: 671-647-1110
Annakutty Mathew, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 850 Gov. Carlos Camacho Rd., Tamuning, GU 96913
Phone: 671-647-2330    
Paul Alfred Muna Aguon, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 850 Gov Carlos G Camacho Rd, Tamuning, GU 96913
Phone: 671-683-8484    

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.