Choy Rae Ava Lewis, MD - Medicare Anesthesiology in Washington, DC

Choy Rae Ava Lewis, MD is a medicare enrolled "Anesthesiology" physician in Washington, District Of Columbia. She went to Harvard Medical School and graduated in 2007 and has 17 years of diverse experience with area of expertise as Anesthesiology. She is a member of the group practice Northwestern Medical Faculty Foundation and her current practice location is 900 23rd St Nw, Department Of Anesthesiology, Washington, District Of Columbia. You can reach out to her office (for appointments etc.) via phone at (718) 791-0723.

Choy Rae Ava Lewis is licensed to practice in District Of Columbia (license number MD040625) 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 1326212069.

Contact Information

Choy Rae Ava Lewis, MD
900 23rd St Nw, Department Of Anesthesiology,
Washington, DC 20037-2342
(718) 791-0723
Not Available

Map and Direction




Physician's Profile

Full NameChoy Rae Ava Lewis
GenderFemale
SpecialityAnesthesiology
Experience17 Years
Location900 23rd St Nw, Washington, District Of Columbia
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:
  • Choy Rae Ava Lewis attended and graduated from Harvard Medical School in 2007
  NPI Data:
  • NPI Number: 1326212069
  • Provider Enumeration Date: 04/14/2008
  • Last Update Date: 08/08/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 3375790454
  • Enrollment ID: I20150626000004

Medical Identifiers

Medical identifiers for Choy Rae Ava Lewis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326212069NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology MD040625 (District Of Columbia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northwestern Memorial HospitalChicago, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northwestern Medical Faculty Foundation45875768143255

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. Choy Rae Ava Lewis allows following entities to bill medicare on her behalf.
Entity NameNorthwestern Medical Faculty Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346235314
PECOS PAC ID: 4587576814
Enrollment ID: O20031105000541

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. Choy Rae Ava Lewis 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
Choy Rae Ava Lewis, MD
900 23rd St Nw, Department Of Anesthesiology,
Washington, DC 20037-2342

Ph: (718) 791-0723
Choy Rae Ava Lewis, MD
900 23rd St Nw, Department Of Anesthesiology,
Washington, DC 20037-2342

Ph: (718) 791-0723

Reviews and Comments


Anesthesiology Doctors in Washington, DC

Dr. Fay Horng, M.D.
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Alexis Lambros, CAA
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Susan Verghese, MD
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Joan Threlfall,
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Practice Location: 3800 Reservoir Rd Nw, Washington, DC 20007
Phone: 202-444-8640    

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.