Willis Chang, MD - Medicare Infectious Disease in Ewa Beach, HI

Willis Chang, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Ewa Beach, Hawaii. He went to University Of Hawaii John A. Burns School Of Medicine and graduated in 1986 and has 38 years of diverse experience with area of expertise as Infectious Disease. His current practice location is 91-2139 Fort Weaver Road, #213, Ewa Beach, Hawaii. You can reach out to his office (for appointments etc.) via phone at (808) 671-2456.

Willis Chang is licensed to practice in Hawaii (license number 6115) 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 1558306720.

Contact Information

Willis Chang, MD
91-2139 Fort Weaver Road, #213,
Ewa Beach, HI 96706
(808) 671-2456
Not Available

Map and Direction




Physician's Profile

Full NameWillis Chang
GenderMale
SpecialityInfectious Disease
Experience38 Years
Location91-2139 Fort Weaver Road, 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:
  • Willis Chang attended and graduated from University Of Hawaii John A. Burns School Of Medicine in 1986
  NPI Data:
  • NPI Number: 1558306720
  • Provider Enumeration Date: 06/19/2006
  • Last Update Date: 10/11/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 7214950351
  • Enrollment ID: I20060104000548

Medical Identifiers

Medical identifiers for Willis Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558306720NPI-NPPES
00661001MedicaidHI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0200XInternal Medicine - Infectious Disease 6115 (Hawaii)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Pali Momi Medical CenterAiea, HIHospital

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. Willis Chang 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
Willis Chang, MD
Po Box 25370,
Honolulu, HI 96825-0370

Ph: (808) 536-0300
Willis Chang, MD
91-2139 Fort Weaver Road, #213,
Ewa Beach, HI 96706

Ph: (808) 671-2456

Reviews and Comments


Internal Medicine Doctors in Ewa Beach, HI

Mr. Kevin Marc Salire, M.D.
Infectious Disease
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.
Infectious Disease
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.
Infectious Disease
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
Infectious Disease
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
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 91-2141 Fort Weaver Rd, Ewa Beach, HI 96706
Phone: 808-691-3000    
Albert Lin, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 91-2141 Fort Weaver Rd, Ewa Beach, HI 96706
Phone: 808-678-7000    
Daniel K Chan, MD
Infectious Disease
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

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.