Dr Tomifumi Onishi, MD - Medicare Internal Medicine in Ewa Beach, HI

Dr Tomifumi Onishi, MD is a medicare enrolled "Internal Medicine" physician in Ewa Beach, Hawaii. He graduated from medical school in 2003 and has 21 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Queens University Medical Group and his current practice location is 91-2141 Fort Weaver Rd, Ewa Beach, Hawaii. You can reach out to his office (for appointments etc.) via phone at (808) 691-3900.

Dr Tomifumi Onishi is licensed to practice in Texas (license number N3962) 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 1861680399.

Contact Information

Dr Tomifumi Onishi, MD
91-2141 Fort Weaver Rd,
Ewa Beach, HI 96706-1993
(808) 691-3900
Not Available



Physician's Profile

Full NameDr Tomifumi Onishi
GenderMale
SpecialityInternal Medicine
Experience21 Years
Location91-2141 Fort Weaver Rd, Ewa Beach, 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:
  • Dr Tomifumi Onishi graduated from medical school in 2003
  NPI Data:
  • NPI Number: 1861680399
  • Provider Enumeration Date: 10/10/2007
  • Last Update Date: 01/22/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 5496800377
  • Enrollment ID: I20140702002769

Medical Identifiers

Medical identifiers for Dr Tomifumi Onishi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861680399NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine N3962 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
The Queens Medical CenterHonolulu, HIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Queens University Medical Group2466831557543

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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 Tomifumi Onishi allows following entities to bill medicare on his behalf.
Entity NameThe Queens Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487693586
PECOS PAC ID: 3476454067
Enrollment ID: O20040116000366

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Study shows continuous electrical stimulation suppresses seizures in patients with epilepsy

When surgery and medication don't help people with epilepsy, electrical stimulation of the brain has been a treatment of last resort.

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The Lancet Infectious Diseases recently published the results of an observational study led by researchers on Children's Hospital Colorado Infectious Disease and Neurology teams, along with counterparts at the Centers for Disease Control and Colorado Department of Public Health and Environment.

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At a press conference in Washington Wednesday, "10 governors said they had already cut millions from their budgets since the recession hit at the end of 2007, and that if the funds were not approved in coming weeks they would have to slash funding for services like hospice care or preschool programs," Reuters reports.

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Entity NameQueens University Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891441382
PECOS PAC ID: 2466831557
Enrollment ID: O20220621000534

News Archive

Study shows continuous electrical stimulation suppresses seizures in patients with epilepsy

When surgery and medication don't help people with epilepsy, electrical stimulation of the brain has been a treatment of last resort.

Observational study uncovers largest outbreak of neurologic illness to date in the U.S.

The Lancet Infectious Diseases recently published the results of an observational study led by researchers on Children's Hospital Colorado Infectious Disease and Neurology teams, along with counterparts at the Centers for Disease Control and Colorado Department of Public Health and Environment.

Data from ESTEVE's S1RA E-52862 Phase I trial programme on pain

ESTEVE announces the recent publication of data from the Phase I clinical trial programme of a novel, highly potent and selective, once-daily, S1RA E-52862, developed by the ESTEVE R&D team, in the British Journal of Clinical Pharmacology.

Governors urge Congress to extend emergency Medicaid funds

At a press conference in Washington Wednesday, "10 governors said they had already cut millions from their budgets since the recession hit at the end of 2007, and that if the funds were not approved in coming weeks they would have to slash funding for services like hospice care or preschool programs," Reuters reports.

Brush DJ app encourages youngsters to adopt and maintain oral health care routine

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Read more Medical News

› Verified 3 days ago

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 Tomifumi Onishi 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 Tomifumi Onishi, MD
91-2141 Fort Weaver Rd,
Ewa Beach, HI 96706-1993

Ph: () -
Dr Tomifumi Onishi, MD
91-2141 Fort Weaver Rd,
Ewa Beach, HI 96706-1993

Ph: (808) 691-3900

News Archive

Study shows continuous electrical stimulation suppresses seizures in patients with epilepsy

When surgery and medication don't help people with epilepsy, electrical stimulation of the brain has been a treatment of last resort.

Observational study uncovers largest outbreak of neurologic illness to date in the U.S.

The Lancet Infectious Diseases recently published the results of an observational study led by researchers on Children's Hospital Colorado Infectious Disease and Neurology teams, along with counterparts at the Centers for Disease Control and Colorado Department of Public Health and Environment.

Data from ESTEVE's S1RA E-52862 Phase I trial programme on pain

ESTEVE announces the recent publication of data from the Phase I clinical trial programme of a novel, highly potent and selective, once-daily, S1RA E-52862, developed by the ESTEVE R&D team, in the British Journal of Clinical Pharmacology.

Governors urge Congress to extend emergency Medicaid funds

At a press conference in Washington Wednesday, "10 governors said they had already cut millions from their budgets since the recession hit at the end of 2007, and that if the funds were not approved in coming weeks they would have to slash funding for services like hospice care or preschool programs," Reuters reports.

Brush DJ app encourages youngsters to adopt and maintain oral health care routine

Research published in the British Dental Journal shows that Brush DJ, an app designed to encourage youngsters to adopt and maintain an effective oral health care routine using evidence-based techniques, is effective in its aims.

Read more News

› Verified 3 days ago


Internal Medicine Doctors in Ewa Beach, HI

Mr. Kevin Marc Salire, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 91-2135 Fort Weaver Rd Fl 3, Ewa Beach, HI 96706
Phone: 808-691-3340    Fax: 808-691-3345
Dr. Brian Hunter Levins Jr., M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 91-2301 Old Ft Weaver Rd, Ewa Beach, HI 96706
Phone: 808-677-2587    
Mrs. Aurora C Mariani, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 91-2139 Fort Weaver Rd. #307, Ewa Beach, HI 96706
Phone: 808-680-0008    Fax: 808-680-0049
Laverne Arabella Kia, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 912139 Fort Weaver Road, Suite 209, Ewa Beach, HI 96706
Phone: 808-671-4530    Fax: 808-676-1066
Dr. Kimberly Kyle, D.O
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 91-2141 Fort Weaver Rd, Ewa Beach, HI 96706
Phone: 808-691-3000    
Albert Lin, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 91-2141 Fort Weaver Rd, Ewa Beach, HI 96706
Phone: 808-678-7000    
Daniel K Chan, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 91-2135 Fort Weaver Rd Fl 3, Ewa Beach, HI 96706
Phone: 808-691-3150    Fax: 808-691-3153

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