Katharine Yao, MD - Medicare Surgical Oncology in Evanston, IL

Katharine Yao, MD is a medicare enrolled "Surgery" physician in Evanston, Illinois. She graduated from medical school in 1994 and has 30 years of diverse experience with area of expertise as Surgical Oncology. She is a member of the group practice Endeavor Health Medical Group and her current practice location is 2650 Ridge Ave, Northshore University Health System, Evanston, Illinois. You can reach out to her office (for appointments etc.) via phone at (847) 570-1327.

Katharine Yao is licensed to practice in Illinois (license number 36095007) 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 1184698060.

Contact Information

Katharine Yao, MD
2650 Ridge Ave, Northshore University Health System,
Evanston, IL 60201-1718
(847) 570-1327
(847) 733-3695

Map and Direction




Physician's Profile

Full NameKatharine Yao
GenderFemale
SpecialitySurgical Oncology
Experience30 Years
Location2650 Ridge Ave, Evanston, Illinois
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:
  • Katharine Yao graduated from medical school in 1994
  NPI Data:
  • NPI Number: 1184698060
  • Provider Enumeration Date: 02/15/2006
  • Last Update Date: 02/11/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 0042240343
  • Enrollment ID: I20050816001189

Medical Identifiers

Medical identifiers for Katharine Yao such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184698060NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery 36095007 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northshore University Healthsystem - Evanston HospitalEvanston, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Endeavor Health Medical Group21633346992710

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. Katharine Yao allows following entities to bill medicare on her behalf.
Entity NameNorthshore University Healthsystem Faculty Practice Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497701882
PECOS PAC ID: 2163334699
Enrollment ID: O20040524000118

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. Katharine Yao 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
Katharine Yao, MD
2650 Ridge Ave., Northshore University Health System,
Evanston, IL 60201-1718

Ph: (847) 570-1327
Katharine Yao, MD
2650 Ridge Ave, Northshore University Health System,
Evanston, IL 60201-1718

Ph: (847) 570-1327

Reviews and Comments


Surgery Doctors in Evanston, IL

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David P Winchester, MD
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Dr. Andrea Elizabeth Geddes, MD, MS
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Practice Location: 800 Austin St Ste 563, Evanston, IL 60202
Phone: 847-869-0522    

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).

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