Owen Koh Nishikawa, MD - Medicare Family Practice in Honolulu, HI

Owen Koh Nishikawa, MD is a medicare enrolled "Family Medicine" physician in Honolulu, Hawaii. He went to University Of Hawaii John A. Burns School Of Medicine and graduated in 1999 and has 25 years of diverse experience with area of expertise as Family Practice. His current practice location is 321 N Kuakini Street, Suite 304, Honolulu, Hawaii. You can reach out to his office (for appointments etc.) via phone at (808) 536-5383.

Owen Koh Nishikawa is licensed to practice in Hawaii (license number MD 11702) 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 1053471797.

Contact Information

Owen Koh Nishikawa, MD
321 N Kuakini Street, Suite 304,
Honolulu, HI 96817
(808) 536-5383
(808) 526-0877

Map and Direction




Physician's Profile

Full NameOwen Koh Nishikawa
GenderMale
SpecialityFamily Practice
Experience25 Years
Location321 N Kuakini Street, Honolulu, 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:
  • Owen Koh Nishikawa attended and graduated from University Of Hawaii John A. Burns School Of Medicine in 1999
  NPI Data:
  • NPI Number: 1053471797
  • Provider Enumeration Date: 12/11/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 4284623612
  • Enrollment ID: I20040510001484

Medical Identifiers

Medical identifiers for Owen Koh Nishikawa such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053471797NPI-NPPES
00C0236863OtherHIHMSA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MD 11702 (Hawaii)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Bayada Home Health CareHonolulu, HIHome health agency
Bristol Hospice - Hawaii, LlcHonolulu, HIHospice
Kuakini Medical CenterHonolulu, HIHospital
Kapiolani Medical Center For Women & ChildrenHonolulu, HIHospital
The Queens Medical CenterHonolulu, HIHospital
Adventist Health CastleKailua, HIHospital
Pali Momi Medical CenterAiea, HIHospital

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. Owen Koh Nishikawa allows following entities to bill medicare on his behalf.
Entity NameOwen K Nishikawa Md Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407192750
PECOS PAC ID: 5092952325
Enrollment ID: O20130506000234

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. Owen Koh Nishikawa 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
Owen Koh Nishikawa, MD
321 N Kuakini Street, Suite 304,
Honolulu, HI 96817

Ph: (808) 536-5383
Owen Koh Nishikawa, MD
321 N Kuakini Street, Suite 304,
Honolulu, HI 96817

Ph: (808) 536-5383

Reviews and Comments


Family Medicine Doctors in Honolulu, HI

Pantea Shoja, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1860 Ala Moana Blvd, #101, Honolulu, HI 96815
Phone: 808-921-2273    Fax: 808-921-2274
Christina L Poon, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 2226 Liliha St Ste 308, Honolulu, HI 96817
Phone: 808-892-4361    
Dr. Jennifer Junnila Walker, MD, MPH
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Jarrett White Road, Tripler Amc, Striper Army Medical Center, Honolulu, HI 96859
Phone: 808-433-8500    Fax: 808-433-8505
Dr. Lauren I Okamoto, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 347 N Kuakini St, Hpm 9, Honolulu, HI 96817
Phone: 808-523-8461    
Dr. John Albion Benson, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1 Jarrett White Rd, Tripler Army Medical Center, Honolulu, HI 96859
Phone: 808-433-8850    
Dr. Mary Kathleen Gaynor, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1132 Bishop St, Suite 1900, Honolulu, HI 96813
Phone: 808-587-5879    
Leilani Ludviksen,
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 963 Kailiu Pl, Honolulu, HI 96825
Phone: 808-389-7075    

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).

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