Lorene K Siaw, MD - Medicare Internal Medicine in Wailuku, HI

Lorene K Siaw, MD is a medicare enrolled "Internal Medicine" physician in Wailuku, Hawaii. She graduated from medical school in 1992 and has 32 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Maui Medical Group Inc and her current practice location is 2180 Main St, Wailuku, Hawaii. You can reach out to her office (for appointments etc.) via phone at (808) 242-6464.

Lorene K Siaw is licensed to practice in Hawaii (license number MD-8917) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1417002510.

Contact Information

Lorene K Siaw, MD
2180 Main St,
Wailuku, HI 96793-1666
(808) 242-6464
Not Available

Map and Direction




Physician's Profile

Full NameLorene K Siaw
GenderFemale
SpecialityInternal Medicine
Experience32 Years
Location2180 Main St, Wailuku, Hawaii
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Lorene K Siaw graduated from medical school in 1992
  NPI Data:
  • NPI Number: 1417002510
  • Provider Enumeration Date: 01/25/2007
  • Last Update Date: 04/07/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 4587760905
  • Enrollment ID: I20070501000693

Medical Identifiers

Medical identifiers for Lorene K Siaw such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1417002510NPI-NPPES
076141-01MedicaidHI
MD-8917OtherHIHI MD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD-8917 (Hawaii)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hale Makua - KahuluiKahului, HINursing home
Hale Makua Health ServicesWailuku, HINursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Maui Medical Group Inc721482336865

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. Lorene K Siaw allows following entities to bill medicare on her behalf.
Entity NameMaui Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215963970
PECOS PAC ID: 7214823368
Enrollment ID: O20040225000575

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. Lorene K Siaw 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
Lorene K Siaw, MD
2180 Main St,
Wailuku, HI 96793-1666

Ph: (808) 242-6464
Lorene K Siaw, MD
2180 Main St,
Wailuku, HI 96793-1666

Ph: (808) 242-6464

Reviews and Comments


Internal Medicine Doctors in Wailuku, HI

Pamela D. Hope, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 55 Maui Lani Pkwy, Wailuku, HI 96793
Phone: 808-243-6050    
Dr. Joseph K Kamaka Iii, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 99 South Market Street, Wailuku, HI 96793
Phone: 808-244-5551    Fax: 808-242-0058
Russell Garn, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2180 Main St, Wailuku, HI 96793
Phone: 808-242-6464    Fax: 808-984-7434
Margot J. Crandall, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 221 Mahalani St, Wailuku, HI 96793
Phone: 808-244-9056    
Dr. Nolan Arruda, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2180 Main St, Wailuku, HI 96793
Phone: 808-242-6464    Fax: 808-243-2344
Stephen A. Bangle, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 80 Mahalani St, Wailuku, HI 96793
Phone: 808-243-6000    
Drosie E. Rosaro, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 55 Maui Lani Pkwy, Wailuku, HI 96793
Phone: 808-243-6050    

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.