Timothy Ahu, MD - Medicare Internal Medicine in Aiea, HI

Timothy Ahu, MD is a medicare enrolled "Internal Medicine" physician in Aiea, Hawaii. He went to University Of Hawaii John A. Burns School Of Medicine and graduated in 1980 and has 41 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Hawaii Hospital Physicians Inc and his current practice location is 98-1079 Moanalua Rd, Aiea, Hawaii. You can reach out to his office (for appointments etc.) via phone at (808) 485-4355.

Timothy Ahu is licensed to practice in Hawaii (license number MD 4649) 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 1275611204.

Contact Information

Timothy Ahu, MD
98-1079 Moanalua Rd,
Aiea, HI 96701-4713
(808) 485-4355
Not Available

Map and Direction




Physician's Profile

Full NameTimothy Ahu
GenderMale
SpecialityInternal Medicine
Experience41 Years
Location98-1079 Moanalua Rd, Aiea, Hawaii
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:
  • Timothy Ahu attended and graduated from University Of Hawaii John A. Burns School Of Medicine in 1980
  NPI Data:
  • NPI Number: 1275611204
  • Provider Enumeration Date: 11/01/2006
  • Last Update Date: 12/03/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 8729185970
  • Enrollment ID: I20070522000670

Medical Identifiers

Medical identifiers for Timothy Ahu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275611204NPI-NPPES
012605MedicaidHI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD 4649 (Hawaii)Primary

Hospital Affiliation

Hospital NameLocationType
Pali Momi Medical CenterAiea, HIAcute Care Hospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hawaii Hospital Physicians Inc317341327512

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. Timothy Ahu allows following entities to bill medicare on his behalf.
Entity NameHawaii Hospital Physicians Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427153576
PECOS PAC ID: 3173413275
Enrollment ID: O20040319000808

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. Timothy Ahu 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
Timothy Ahu, MD
Po Box 25370,
Honolulu, HI 96825-0370

Ph: (808) 536-0314
Timothy Ahu, MD
98-1079 Moanalua Rd,
Aiea, HI 96701-4713

Ph: (808) 485-4355

Reviews and Comments


Internal Medicine Doctors in Aiea, HI

Dr. Dawn A. Miura, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 98-1079 Moanalua Rd, Suite 350, Aiea, HI 96701
Phone: 808-487-2277    Fax: 808-488-5582
Dr. Michael Wayne Chan, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 98-1079 Moanalua Rd, Suite 655, Aiea, HI 96701
Phone: 808-486-6200    
Dr. Craig Yoshio Hamasaki, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 98-1247 Kaahumanu Street, Suite 224, Aiea, HI 96701
Phone: 808-486-9119    Fax: 808-486-9401
Dr. Kevin Scott Hara, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 98-1079 Moanalua Rd, Suite 430, Aiea, HI 96701
Phone: 808-484-2000    Fax: 808-488-6580
Shayne Mark Castanera, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 98-1079 Moanalua Rd, Aiea, HI 96701
Phone: 808-486-6000    
Dr. Malissa Hyun Kyung Iida-takashima, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 98-1079 Moanalua Rd, Ste 500, Aiea, HI 96701
Phone: 808-488-0990    
Nicole Akemi Higa Leong, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 98-151 Pali Momi St., Suite 142, Aiea, HI 96701
Phone: 808-483-6400    Fax: 206-583-2307

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.