Naomi Onaka, - Medicare Emergency Medicine in Polson, MT

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Naomi Onaka, is a medicare enrolled "Emergency Medicine" physician in Polson, Montana. Her current practice location is 6 13th Ave E, Polson, Montana. You can reach out to her office (for appointments etc.) via phone at (406) 883-5680.

Naomi Onaka is licensed to practice in Montana (license number MED-PHYS-LIC-126078) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1932720224.

Contact Information

Naomi Onaka,
6 13th Ave E,
Polson, MT 59860-5315
(406) 883-5680
Not Available

Map and Direction




Physician's Profile

Full NameNaomi Onaka
GenderFemale
SpecialityEmergency Medicine
Location6 13th Ave E, Polson, Montana
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1932720224
  • Provider Enumeration Date: 04/28/2020
  • Last Update Date: 09/26/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0042632028
  • Enrollment ID: I20230928002221

Medical Identifiers

Medical identifiers for Naomi Onaka such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932720224NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine R77968 (Arizona)Secondary
207P00000XEmergency Medicine MED-PHYS-LIC-126078 (Montana)Primary

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. Naomi Onaka allows following entities to bill medicare on her behalf.
Entity NameProvidence St Joseph Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669655528
PECOS PAC ID: 0446230247
Enrollment ID: O20040910001134
Entity NameClark Fork Emergency Physicians Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538384987
PECOS PAC ID: 1850491960
Enrollment ID: O20070702000592

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. Naomi Onaka 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
Naomi Onaka,
Po Box 12,
Liberty Lake, WA 99019-0012

Ph: (866) 747-2455		Naomi Onaka,
6 13th Ave E,
Polson, MT 59860-5315

Ph: (406) 883-5680

Reviews and Comments


Emergency Medicine Doctors in Polson, MT

Bruce Speicher, DO
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 6 13th Ave E, Polson, MT 59860
Phone: 406-883-5680    Fax: 406-883-8910
Joseph Smith Jr., M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6 13th Ave E, Polson, MT 59860
Phone: 406-883-5680    
Terry A Smith, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 106 Ridgewater Dr Ste A, Polson, MT 59860
Phone: 406-883-3200    Fax: 406-883-9483
Dr. Tyler Lee Dickey, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 6 13th Ave E, Polson, MT 59860
Phone: 406-883-5680    Fax: 406-883-8910
Dr. Christopher Albert Martin, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6 13th Ave E, Polson, MT 59860
Phone: 406-883-8560    Fax: 406-883-8910
Corey Gaul, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6 13th Ave E, Polson, MT 59860
Phone: 406-883-5680    Fax: 406-883-8910

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.