Orin L Eddy, MD - Medicare Emergency Medicine in Fairfax, VA

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Orin L Eddy, MD is a medicare enrolled "Emergency Medicine" physician in Fairfax, Virginia. She graduated from medical school in 1998 and has 28 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc and her current practice location is 4375 Fair Lakes Ct, Fairfax, Virginia. You can reach out to her office (for appointments etc.) via phone at (571) 432-2735.

Orin L Eddy is licensed to practice in Virginia (license number 0101232017) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1831149574.

Contact Information

Orin L Eddy, MD
4375 Fair Lakes Ct,
Fairfax, VA 22033-4234
(571) 432-2735
Not Available

Map and Direction




Physician's Profile

Full NameOrin L Eddy
GenderFemale
SpecialityEmergency Medicine
Experience28 Years
Location4375 Fair Lakes Ct, Fairfax, Virginia
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Orin L Eddy graduated from medical school in 1998
  NPI Data:
  • NPI Number: 1831149574
  • Provider Enumeration Date: 05/11/2006
  • Last Update Date: 12/18/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7315075447
  • Enrollment ID: I20100512000020

Medical Identifiers

Medical identifiers for Orin L Eddy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831149574NPI-NPPES
5880505MedicaidVA
930123423OtherVARAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 0101232017 (Virginia)Primary
207P00000XEmergency Medicine C55212 (California)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc37794958581793

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. Orin L Eddy allows following entities to bill medicare on her behalf.
Entity NameKaiser Foundation Health Plan Of The Mid Atlantic States, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952461816
PECOS PAC ID: 3779495858
Enrollment ID: O20040105000308
Entity NameKaiser Foundation Health Plan Of The Mid Atlantic States, Inc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1578638425
PECOS PAC ID: 3779495858
Enrollment ID: O20040805001280
Entity NameKaiser Foundation Health Plan Of The Mid Atlantic States, Inc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1073678637
PECOS PAC ID: 3779495858
Enrollment ID: O20100729000796
Entity NameKaiser Foundation Health Plan Of The Mid Atlantic States, Inc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1366781700
PECOS PAC ID: 3779495858
Enrollment ID: O20130507000207
Entity NameMedstar Urgent Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871843409
PECOS PAC ID: 9335303155
Enrollment ID: O20130513000540
Entity NameKaiser Foundation Health Plan Of The Mid Atlantic States, Inc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1497023188
PECOS PAC ID: 3779495858
Enrollment ID: O20131029000108

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. Orin L Eddy 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
Orin L Eddy, MD
4375 Fair Lakes Ct,
Fairfax, VA 22033-4234

Ph: () -		Orin L Eddy, MD
4375 Fair Lakes Ct,
Fairfax, VA 22033-4234

Ph: (571) 432-2735

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.