Jason S Hahn, MD - Medicare Otolaryngology in Tamuning, GU

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Jason S Hahn, MD is a medicare enrolled "Otolaryngology" physician in Tamuning, Guam. His current practice location is 543 Chalan Guma Yu'os, Tamuning, Guam. You can reach out to his office (for appointments etc.) via phone at (671) 649-4764.

Jason S Hahn is licensed to practice in Guam (license number M-1856) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1831128149.

Contact Information

Jason S Hahn, MD
543 Chalan Guma Yu'os,
Tamuning, GU 96913-3630
(671) 649-4764
(671) 649-4765

Map and Direction




Physician's Profile

Full NameJason S Hahn
GenderMale
SpecialityOtolaryngology
Location543 Chalan Guma Yu'os, Tamuning, Guam
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1831128149
  • Provider Enumeration Date: 06/30/2006
  • Last Update Date: 02/16/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 4880653948
  • Enrollment ID: I20150605000043

Medical Identifiers

Medical identifiers for Jason S Hahn such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831128149NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology 0101232441 (Virginia)Secondary
207Y00000XOtolaryngology M-1856 (Guam)Primary

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. Jason S Hahn 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 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. Jason S Hahn 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
Jason S Hahn, MD
543 Chalan Guma Yu'os,
Tamuning, GU 96913-3630

Ph: (671) 649-4764		Jason S Hahn, MD
543 Chalan Guma Yu'os,
Tamuning, GU 96913-3630

Ph: (671) 649-4764

Reviews and Comments


Otolaryngology Doctors in Tamuning, GU

Dr. Jerry Reyes Castro, M.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 341 S. Marine Corp Dr. - Suite 104, Tamuning, GU 98913
Phone: 671-989-1368    Fax: 671-989-2360
Dr. Rai Bok Hong, M.D.
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 138 Ypao Rd, Box 6402, Tamuning, GU 96913
Phone: 671-646-6822    Fax: 671-646-3857

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.