Nash Allen Kawela Witten, MD - Medicare Family Practice in Haleiwa, HI

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Nash Allen Kawela Witten, MD is a medicare enrolled "Family Medicine" physician in Haleiwa, Hawaii. He went to University Of Hawaii John A. Burns School Of Medicine and graduated in 2017 and has 7 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Queens University Medical Group, Waianae District Comprehensive Health And Hospital Board, Inc and his current practice location is 66-125 Kamehameha Hwy, Haleiwa, Hawaii. You can reach out to his office (for appointments etc.) via phone at (808) 637-5087.

Nash Allen Kawela Witten is licensed to practice in Hawaii (license number MD-20991) 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 1790211431.

Contact Information

Nash Allen Kawela Witten, MD
66-125 Kamehameha Hwy,
Haleiwa, HI 96712-1601
(808) 637-5087
(808) 637-4765

Map and Direction




Physician's Profile

Full NameNash Allen Kawela Witten
GenderMale
SpecialityFamily Practice
Experience7 Years
Location66-125 Kamehameha Hwy, Haleiwa, 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:
  • Nash Allen Kawela Witten attended and graduated from University Of Hawaii John A. Burns School Of Medicine in 2017
  NPI Data:
  • NPI Number: 1790211431
  • Provider Enumeration Date: 05/01/2017
  • Last Update Date: 08/08/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6406277490
  • Enrollment ID: I20200529000982

Medical Identifiers

Medical identifiers for Nash Allen Kawela Witten such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790211431NPI-NPPES
A184745OtherCAMEDICAL LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MD-20991 (Hawaii)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Bristol Hospice - Hawaii, LlcHonolulu, HIHospice
The Queens Medical CenterHonolulu, HIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Queens University Medical Group2466831557545
Waianae District Comprehensive Health And Hospital Board, Inc9931008349108

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. Nash Allen Kawela Witten allows following entities to bill medicare on his behalf.
Entity NameWaianae District Comprehensive Health And Hospital Board, Incorporated
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275566424
PECOS PAC ID: 9931008349
Enrollment ID: O20040105000833
Entity NameThe Queens Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487693586
PECOS PAC ID: 3476454067
Enrollment ID: O20040116000366
Entity NameQueens University Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891441382
PECOS PAC ID: 2466831557
Enrollment ID: O20220621000534

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. Nash Allen Kawela Witten 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
Nash Allen Kawela Witten, MD
86-260 Farrington Hwy Fl 2,
Waianae, HI 96792-3128

Ph: (808) 697-3490		Nash Allen Kawela Witten, MD
66-125 Kamehameha Hwy,
Haleiwa, HI 96712-1601

Ph: (808) 637-5087

Reviews and Comments


Family Medicine Doctors in Haleiwa, HI

Dr. Randall Suzuka, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 66-125 Kamehameha Hwy, Haleiwa, HI 96712
Phone: 808-637-5087    Fax: 808-637-4765
Mr. Adrian Izweriw, DNP, APRN-RX
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 59-233 Ke Nui Rd, Haleiwa, HI 96712
Phone: 808-636-4980    
Dr. Leland Henry Dao, D.O.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 66-150 Kamehameha Hwy, Haleiwa, HI 96712
Phone: 808-637-8416    Fax: 888-509-7985
Dr. Vanessa Mae Agsalda-rosenbush, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 66-125 Kamehameha Hwy, Haleiwa, HI 96712
Phone: 808-637-5087    Fax: 808-637-4765
Aaron Kaoru Suzuka, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 66-125 Kamehameha Hwy, Haleiwa, HI 96712
Phone: 808-691-8501    
Dr. Summer Reiko Teruya, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 66-125 Kamehameha Hwy, Haleiwa, HI 96712
Phone: 808-637-5087    

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.