Justin M Marasigan, DO - Medicare Gastroenterology in Aberdeen, WA

Justin M Marasigan, DO is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Aberdeen, Washington. He went to Kirksville College Of Osteopathic Medicine and graduated in 2007 and has 12 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Ghch Physician Services, Llc and his current practice location is 1006 North H Street, Aberdeen, Washington. You can reach out to his office (for appointments etc.) via phone at (360) 537-6496.

Justin M Marasigan is licensed to practice in Washington (license number OP60345419) 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 1174714067.

Contact Information

Justin M Marasigan, DO
1006 North H Street,
Aberdeen, WA 98520
(360) 537-6496
(360) 537-6322

Map and Direction




Physician's Profile

Full NameJustin M Marasigan
GenderMale
SpecialityGastroenterology
Experience12 Years
Location1006 North H Street, Aberdeen, Washington
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:
  • Justin M Marasigan attended and graduated from Kirksville College Of Osteopathic Medicine in 2007
  NPI Data:
  • NPI Number: 1174714067
  • Provider Enumeration Date: 08/06/2007
  • Last Update Date: 06/10/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 7618110339
  • Enrollment ID: I20130828000781

Medical Identifiers

Medical identifiers for Justin M Marasigan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174714067NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology OS015147 (Pennsylvania)Secondary
207R00000XInternal Medicine 5101017474 (Michigan)Secondary
207RG0100XInternal Medicine - Gastroenterology OP60345419 (Washington)Primary
207R00000XInternal Medicine OP60345419 (Washington)Secondary

Hospital Affiliation

Hospital NameLocationType
Grays Harbor Community HospitalAberdeen, WAAcute Care Hospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ghch Physician Services, Llc741601118413

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. Justin M Marasigan allows following entities to bill medicare on his behalf.
Entity NameGhch Physician Services, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326217670
PECOS PAC ID: 7416011184
Enrollment ID: O20090123000367

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. Justin M Marasigan 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
Justin M Marasigan, DO
319 E Pioneer Ave,
Montesano, WA 98563

Ph: (360) 249-1980
Justin M Marasigan, DO
1006 North H Street,
Aberdeen, WA 98520

Ph: (360) 537-6496

Reviews and Comments

Internal Medicine Doctors in Aberdeen, WA

Richard W Felt, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1006 North H Street, Aberdeen, WA 98520
Phone: 360-537-6496    Fax: 360-537-6322
Timothy Harry Troeh, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1921 Sumner Avenue, Aberdeen, WA 98520
Phone: 360-538-0135    Fax: 360-533-3475
Ms. Barbara L Givens, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 1020 Anderson Dr, Suite 205, Aberdeen, WA 98520
Phone: 360-533-6038    Fax: 360-538-0807
Kenneth I Hunt, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 1006 N H St, Aberdeen, WA 98520
Phone: 360-537-6391    Fax: 360-537-6322
Philip Gibbs, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 611 North F St, Aberdeen, WA 98520
Phone: 360-538-1276    Fax: 360-538-1288
Anne M Wong May, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1921 Sumner Ave, Aberdeen, WA 98520
Phone: 360-538-0135    Fax: 360-533-3475

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.