Gavin Koenig, - Medicare Emergency Medicine in Goodyear, AZ

  1. Home
  2. Emergency Medicine
  3. AZ
  4. Goodyear
Gavin Koenig, is a medicare enrolled "Emergency Medicine" physician in Goodyear, Arizona. His current practice location is 13657 W Mcdowell Rd Ste 220, Goodyear, Arizona. You can reach out to his office (for appointments etc.) via phone at (623) 848-5609.

Gavin Koenig is licensed to practice in Washington (license number MD61519536) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1235711086.

Contact Information

Gavin Koenig,
13657 W Mcdowell Rd Ste 220,
Goodyear, AZ 85395-2603
(623) 848-5609
Not Available

Map and Direction




Physician's Profile

Full NameGavin Koenig
GenderMale
SpecialityEmergency Medicine
Location13657 W Mcdowell Rd Ste 220, Goodyear, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1235711086
  • Provider Enumeration Date: 04/21/2021
  • Last Update Date: 03/27/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 4880134204
  • Enrollment ID: I20240911003055

Medical Identifiers

Medical identifiers for Gavin Koenig such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235711086NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine MD61519536 (Washington)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. Gavin Koenig allows following entities to bill medicare on his behalf.
Entity NameNorthwest Emergency Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235172370
PECOS PAC ID: 3476462334
Enrollment ID: O20041214000892
Entity NameSound Physicians Emergency Medicine Of Washington Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629532064
PECOS PAC ID: 7315279007
Enrollment ID: O20191030000855

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. Gavin Koenig 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
Gavin Koenig,
13657 W Mcdowell Rd Ste 220,
Goodyear, AZ 85395-2603

Ph: (623) 848-5609		Gavin Koenig,
13657 W Mcdowell Rd Ste 220,
Goodyear, AZ 85395-2603

Ph: (623) 848-5609

Reviews and Comments


Emergency Medicine Doctors in Goodyear, AZ

Brendan Davis, PA-C
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 13677 W Mcdowell Rd, Goodyear, AZ 85395
Phone: 623-882-1500    
Frederick T Warner, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 13677 W Mcdowell Rd, Goodyear, AZ 85395
Phone: 623-882-1500    
Dr. George Shepard Iii, MD MBA
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 13677 W Mcdowell Rd, Goodyear, AZ 85338
Phone: 623-882-1500    
Dr. Timothy Owen Pfeiffer, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 13677 W Mcdowell Rd, Goodyear, AZ 85338
Phone: 623-882-1500    
Brian Casillas, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 13657 W Mcdowell Rd Ste 220, Goodyear, AZ 85395
Phone: 623-882-1500    
Mr. David R Murray, PA
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 13677 W Mcdowell Rd, Goodyear, AZ 85338
Phone: 623-882-1500    

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.