Dr David Brynn Karch, MD - Medicare Emergency Medicine in Issaquah, WA

Dr David Brynn Karch, MD is a medicare enrolled "Emergency Medicine" physician in Issaquah, Washington. His current practice location is 2005 Nw Sammamish Rd, Issaquah, Washington. You can reach out to his office (for appointments etc.) via phone at (425) 394-0610.

Dr David Brynn Karch is licensed to practice in Washington (license number MD00033659) 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 1861401382.

Contact Information

Dr David Brynn Karch, MD
2005 Nw Sammamish Rd,
Issaquah, WA 98027-5364
(425) 394-0610
(425) 394-0809

Map and Direction




Physician's Profile

Full NameDr David Brynn Karch
GenderMale
SpecialityEmergency Medicine
Location2005 Nw Sammamish Rd, Issaquah, Washington
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1861401382
  • Provider Enumeration Date: 08/05/2006
  • Last Update Date: 06/30/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 3173572658
  • Enrollment ID: I20050121000833

Medical Identifiers

Medical identifiers for Dr David Brynn Karch such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861401382NPI-NPPES
8194623MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine MD00033659 (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. Dr David Brynn Karch allows following entities to bill medicare on his behalf.
Entity NameOlney Emergency Group, A Professional Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386108868
PECOS PAC ID: 8426399965
Enrollment ID: O20190409003071

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. Dr David Brynn Karch 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
Dr David Brynn Karch, MD
Po Box 661539,
Arcadia, CA 91066-1539

Ph: (626) 447-0296
Dr David Brynn Karch, MD
2005 Nw Sammamish Rd,
Issaquah, WA 98027-5364

Ph: (425) 394-0610

Reviews and Comments


Emergency Medicine Doctors in Issaquah, WA

Dr. Randal D Bensen, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2005 Nw Sammamish Rd, Issaquah, WA 98027
Phone: 425-394-0610    Fax: 425-394-0809
Dr. Morgan M Wise, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 751 Ne Blakely Dr, Issaquah, WA 98029
Phone: 425-313-4000    
Dr. Ann-elizabeth Georgianne Jarris, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 751 Ne Blakely Dr, Issaquah, WA 98029
Phone: 425-394-0610    
Tommy L Love, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1740 Nw Maple St, Ste 100, Issaquah, WA 98027
Phone: 425-313-4800    Fax: 425-391-1689
Dr. Richard John Plunkett, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2005 Nw Sammamish Rd, Issaquah, WA 98027
Phone: 425-394-0610    Fax: 425-394-0809
Brenna Born, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2005 Nw Sammamish Rd, Issaquah, WA 98027
Phone: 425-394-0610    Fax: 425-394-0809
Dr. Thomas Boyer, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2005 Nw Sammamish Rd, Bldg B100, Issaquah, WA 98027
Phone: 425-394-0610    Fax: 425-394-0611

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.