Dr Ian Oyama, MD - Medicare Undefined Physician Type (specify) in Honolulu, HI

Dr Ian Oyama, MD is a medicare enrolled "Obstetrics & Gynecology - Female Pelvic Medicine And Reconstructive Surgery" physician in Honolulu, Hawaii. He went to University Of Hawaii John A. Burns School Of Medicine and graduated in 1997 and has 27 years of diverse experience with area of expertise as Undefined Physician Type (specify). He is a member of the group practice Kapiolani Medical Specialists and his current practice location is 1319 Punahou St, Ste 801, Honolulu, Hawaii. You can reach out to his office (for appointments etc.) via phone at (808) 949-5305.

Dr Ian Oyama is licensed to practice in Hawaii (license number MD11095) 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 1598749640.

Contact Information

Dr Ian Oyama, MD
1319 Punahou St, Ste 801,
Honolulu, HI 96826-1001
(808) 949-5305
(808) 955-2174

Map and Direction




Physician's Profile

Full NameDr Ian Oyama
GenderMale
SpecialityUndefined Physician Type (specify)
Experience27 Years
Location1319 Punahou St, 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:
  • Dr Ian Oyama attended and graduated from University Of Hawaii John A. Burns School Of Medicine in 1997
  NPI Data:
  • NPI Number: 1598749640
  • Provider Enumeration Date: 12/02/2005
  • Last Update Date: 11/22/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 1850320813
  • Enrollment ID: I20050810000230

Medical Identifiers

Medical identifiers for Dr Ian Oyama such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598749640NPI-NPPES
568595MedicaidHI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology MD11095 (Hawaii)Secondary
207VF0040XObstetrics & Gynecology - Female Pelvic Medicine And Reconstructive Surgery MD11095 (Hawaii)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hilo Medical CenterHilo, HIHospital
Pali Momi Medical CenterAiea, HIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Kapiolani Medical Specialists064818398866

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 Ian Oyama allows following entities to bill medicare on his behalf.
Entity NameHawaii Permanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710945969
PECOS PAC ID: 7618880667
Enrollment ID: O20031106000625
Entity NameKapiolani Medical Specialists
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124071014
PECOS PAC ID: 0648183988
Enrollment ID: O20031111000895

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 Ian Oyama 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 Ian Oyama, MD
1319 Punahou St, Ste 824,
Honolulu, HI 96826-1001

Ph: (808) 203-6519
Dr Ian Oyama, MD
1319 Punahou St, Ste 801,
Honolulu, HI 96826-1001

Ph: (808) 949-5305

Reviews and Comments


Obstetrics & Gynecology Doctors in Honolulu, HI

Deborah A. Buccigrossi, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1010 Pensacola St, Honolulu, HI 96814
Phone: 808-432-2000    
Cheryl Lynn Tanguilig Rudy, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1319 Punahou St, Suite 760, Honolulu, HI 96826
Phone: 808-947-5606    Fax: 808-947-5805
Dr. Gwendolyn Patricia Chung, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1441 Kapiolani Boulevard, Suite 1810, Honolulu, HI 96814
Phone: 808-949-5308    Fax: 808-943-0963
Dr. Hong-ru Chen, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1319 Punahou St, Ste 515, Honolulu, HI 96826
Phone: 808-951-6006    Fax: 818-875-0005
Dr. Benakar Fonseca Batista, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1319 Punahou St, Honolulu, HI 96826
Phone: 808-983-6931    
Asia Ayabe, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1319 Punahou St, Honolulu, HI 96826
Phone: 808-983-6000    
Rosemarie S. W. Chang, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1319 Punahou St Ste 515, Honolulu, HI 96826
Phone: 808-951-6006    Fax: 808-943-2634

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.