Mr Thomas Sidney Kosasa, MD - Medicare Obstetrics/gynecology in Honolulu, HI

Mr Thomas Sidney Kosasa, MD is a medicare enrolled "Obstetrics & Gynecology - Obstetrics" physician in Honolulu, Hawaii. He graduated from medical school in 1971 and has 53 years of diverse experience with area of expertise as Obstetrics/gynecology. His current practice location is 1319 Punahou Street, Suite 1040, Honolulu, Hawaii. You can reach out to his office (for appointments etc.) via phone at (808) 949-2304.

Mr Thomas Sidney Kosasa is licensed to practice in Hawaii (license number MD2581) 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 1396777637.

Contact Information

Mr Thomas Sidney Kosasa, MD
1319 Punahou Street, Suite 1040,
Honolulu, HI 96826-1028
(808) 949-2304
(808) 951-7004



Physician's Profile

Full NameMr Thomas Sidney Kosasa
GenderMale
SpecialityObstetrics/gynecology
Experience53 Years
Location1319 Punahou 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:
  • Mr Thomas Sidney Kosasa graduated from medical school in 1971
  NPI Data:
  • NPI Number: 1396777637
  • Provider Enumeration Date: 07/07/2006
  • Last Update Date: 10/25/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 8921028937
  • Enrollment ID: I20051205000697

Medical Identifiers

Medical identifiers for Mr Thomas Sidney Kosasa such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1396777637NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VG0400XObstetrics & Gynecology - Gynecology MD2581 (Hawaii)Secondary
207VX0000XObstetrics & Gynecology - Obstetrics MD2581 (Hawaii)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kapiolani Medical Center For Women & ChildrenHonolulu, 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. Mr Thomas Sidney Kosasa allows following entities to bill medicare on his behalf.
Entity NameThomas S Kosasa M D Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275792376
PECOS PAC ID: 0648342329
Enrollment ID: O20080714000087

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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. Mr Thomas Sidney Kosasa 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
Mr Thomas Sidney Kosasa, MD
1319 Punahou Street, Suite 1040,
Honolulu, HI 96826-1028

Ph: (808) 949-2304
Mr Thomas Sidney Kosasa, MD
1319 Punahou Street, Suite 1040,
Honolulu, HI 96826-1028

Ph: (808) 949-2304

News Archive

Research sheds new light on genetic, environmental factors that promote prostate cancer metastasis

Prostate tumors tend to be what scientists call "indolent" - so slow-growing and self-contained that many affected men die with prostate cancer, not of it. But for the percentage of men whose prostate tumors metastasize, the disease is invariably fatal.

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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: 3288 Moanalua Rd, Honolulu, HI 96819
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

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