Michael Calica Agustin, MD - Medicare Pulmonary Disease in Dededo, GU

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Michael Calica Agustin, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Dededo, Guam. He graduated from medical school in 2006 and has 20 years of diverse experience with area of expertise as Pulmonary Disease. He is a member of the group practice Takecare Insurance Company Inc, Guam Healthcare Development Incorporated and his current practice location is 133 Route 3, Dededo, Guam. You can reach out to his office (for appointments etc.) via phone at (671) 645-5500.

Michael Calica Agustin is licensed to practice in Guam (license number M1976) 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 1215248356.

Contact Information

Michael Calica Agustin, MD
133 Route 3,
Dededo, GU 96929-6911
(671) 645-5500
(671) 969-4894

Map and Direction




Physician's Profile

Full NameMichael Calica Agustin
GenderMale
SpecialityPulmonary Disease
Experience20 Years
Location133 Route 3, Dededo, 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:
  • Michael Calica Agustin graduated from medical school in 2006
  NPI Data:
  • NPI Number: 1215248356
  • Provider Enumeration Date: 06/23/2010
  • Last Update Date: 05/23/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 2163700881
  • Enrollment ID: I20161101001526

Medical Identifiers

Medical identifiers for Michael Calica Agustin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215248356NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine 250235 (Massachusetts)Secondary
207R00000XInternal Medicine LP02041 (Rhode Island)Secondary
207RC0200XInternal Medicine - Critical Care Medicine M1976 (Guam)Secondary
207RP1001XInternal Medicine - Pulmonary Disease 250235 (Massachusetts)Secondary
207RP1001XInternal Medicine - Pulmonary Disease M1976 (Guam)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Guam Regional Medical CityDededo, GUHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Takecare Insurance Company Inc832595123928
Guam Healthcare Development Incorporated9234351776174

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. Michael Calica Agustin allows following entities to bill medicare on his behalf.
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. Michael Calica Agustin 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
Michael Calica Agustin, MD
133 Route 3,
Dededo, GU 96929-6911

Ph: (671) 645-5500		Michael Calica Agustin, MD
133 Route 3,
Dededo, GU 96929-6911

Ph: (671) 645-5500

Reviews and Comments


Internal Medicine Doctors in Dededo, GU

Leslie Anne Chua, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 133 Route 3, Dededo, GU 96929
Phone: 671-645-5500    
Dr. Felix T Cabrera, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 655 Harmon Loop Rd Ste 108, Dededo, GU 96929
Phone: 671-633-4447    Fax: 671-633-4452
Dennis D. Beckworth, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 133 Route 3, Dededo, GU 96929
Phone: 671-645-5546    Fax: 671-645-5549
Shadia Santos Constantine, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 133 Route 3, Dededo, GU 96929
Phone: 671-645-5500    
Nancy Lentz, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 133 Route 3, Dededo, GU 96929
Phone: 671-645-5500    
Daniel H Moges, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 133 Route 3, Dededo, GU 96929
Phone: 671-645-5500    

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.