Dr Erika Masuda Alford, MD - Medicare Endocrinology in Tamuning, GU

Dr Erika Masuda Alford, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Tamuning, Guam. She went to New York College Of Osteo Medicine Of New York Institute Of Technology and graduated in 2006 and has 18 years of diverse experience with area of expertise as Endocrinology. She is a member of the group practice American Medical Center, Llc and her current practice location is 1244 N Marine Corps Dr, Tamuning, Guam. You can reach out to her office (for appointments etc.) via phone at (671) 647-8262.

Dr Erika Masuda Alford is licensed to practice in Guam (license number M1720) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1043403447.

Contact Information

Dr Erika Masuda Alford, MD
1244 N Marine Corps Dr,
Tamuning, GU 96913-4308
(671) 647-8262
Not Available

Map and Direction




Physician's Profile

Full NameDr Erika Masuda Alford
GenderFemale
SpecialityEndocrinology
Experience18 Years
Location1244 N Marine Corps Dr, Tamuning, Guam
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Erika Masuda Alford attended and graduated from New York College Of Osteo Medicine Of New York Institute Of Technology in 2006
  NPI Data:
  • NPI Number: 1043403447
  • Provider Enumeration Date: 08/20/2007
  • Last Update Date: 03/13/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 6709045875
  • Enrollment ID: I20120308000502

Medical Identifiers

Medical identifiers for Dr Erika Masuda Alford such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043403447NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism M1720 (Guam)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
American Medical Center, Llc175931169916

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 Erika Masuda Alford allows following entities to bill medicare on her behalf.
Entity NameAmerican Medical Center, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457329849
PECOS PAC ID: 1759311699
Enrollment ID: O20050819000498

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 Erika Masuda Alford 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 Erika Masuda Alford, MD
1244 N Marine Corps Dr,
Tamuning, GU 96913-4308

Ph: (671) 647-8262
Dr Erika Masuda Alford, MD
1244 N Marine Corps Dr,
Tamuning, GU 96913-4308

Ph: (671) 647-8262

Reviews and Comments


Internal Medicine Doctors in Tamuning, GU

Dr. Pablo Soriano Guzman, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 543 Guma Yuos St., Tamuning, GU 96913
Phone: 671-646-9696    Fax: 671-649-6601
Mr. Romeo M Samonte, M.D.
Endocrinology, Diabetes & Metabolism
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.
Endocrinology, Diabetes & Metabolism
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.
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 850 Gov Carlos G Camacho Rd, Tamuning, GU 96913
Phone: 671-683-8484    
Dr. Chen I Huang, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 744 N Marine Corps Dr Ste C110, Tamuning, GU 96913
Phone: 671-777-3305    Fax: 671-647-0878
Dr. Doris Po Lim, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 241 Farenholt Avenue, Oka Bldg., Suite 208, Tamuning, GU 96913
Phone: 671-646-8845    Fax: 671-646-8917

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.