Dr David H Freidenberg, MD - Medicare Emergency Medicine in Seattle, WA

Dr David H Freidenberg, MD is a medicare enrolled "Emergency Medicine" physician in Seattle, Washington. He went to University Of California, Davis School Of Medicine and graduated in 1982 and has 42 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Northwest Emergency Physicians Llc, Ghch Physician Services, Llc and his current practice location is 2215 Sunset Ave Sw, Seattle, Washington. You can reach out to his office (for appointments etc.) via phone at (206) 226-2397.

Dr David H Freidenberg is licensed to practice in Washington (license number 0021021) 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 1083637839.

Contact Information

Dr David H Freidenberg, MD
2215 Sunset Ave Sw,
Seattle, WA 98116-2148
(206) 226-2397
Not Available

Map and Direction




Physician's Profile

Full NameDr David H Freidenberg
GenderMale
SpecialityEmergency Medicine
Experience42 Years
Location2215 Sunset Ave Sw, Seattle, Washington
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:
  • Dr David H Freidenberg attended and graduated from University Of California, Davis School Of Medicine in 1982
  NPI Data:
  • NPI Number: 1083637839
  • Provider Enumeration Date: 07/25/2006
  • Last Update Date: 08/22/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 5193626349
  • Enrollment ID: I20041101000180

Medical Identifiers

Medical identifiers for Dr David H Freidenberg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083637839NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine M-8583 (Idaho)Secondary
207P00000XEmergency Medicine 0021021 (Washington)Primary
207P00000XEmergency Medicine G87581 (California)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Grays Harbor Community HospitalAberdeen, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northwest Emergency Physicians Llc3476462334186
Ghch Physician Services, Llc741601118412

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 H Freidenberg 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 NameGhch Physician Services, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326217670
PECOS PAC ID: 7416011184
Enrollment ID: O20090123000367

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 H Freidenberg 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 H Freidenberg, MD
2215 Sunset Ave Sw,
Seattle, WA 98116-2148

Ph: (206) 226-2397
Dr David H Freidenberg, MD
2215 Sunset Ave Sw,
Seattle, WA 98116-2148

Ph: (206) 226-2397

Reviews and Comments


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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.