Yi Yi Tsai, MD - Medicare Internal Medicine in Louisville, KY

Yi Yi Tsai, MD is a medicare enrolled "Internal Medicine" physician in Louisville, Kentucky. She went to University Of Louisville School Of Medicine and graduated in 1990 and has 34 years of diverse experience with area of expertise as Internal Medicine. Her current practice location is 6400 Dutchmans Pkwy, Suite 210, Louisville, Kentucky. You can reach out to her office (for appointments etc.) via phone at (502) 897-1740.

Yi Yi Tsai is licensed to practice in Kentucky (license number 28194) 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 1790845832.

Contact Information

Yi Yi Tsai, MD
6400 Dutchmans Pkwy, Suite 210,
Louisville, KY 40205
(502) 897-1740
(502) 896-1294

Map and Direction




Physician's Profile

Full NameYi Yi Tsai
GenderFemale
SpecialityInternal Medicine
Experience34 Years
Location6400 Dutchmans Pkwy, Louisville, Kentucky
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:
  • Yi Yi Tsai attended and graduated from University Of Louisville School Of Medicine in 1990
  NPI Data:
  • NPI Number: 1790845832
  • Provider Enumeration Date: 12/11/2006
  • Last Update Date: 03/09/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 2567641707
  • Enrollment ID: I20110120000555

Medical Identifiers

Medical identifiers for Yi Yi Tsai such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790845832NPI-NPPES
64281942MedicaidKY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 28194 (Kentucky)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Baptist Health Home Care LouisvilleLouisville, KYHome health agency
Baptist Health LouisvilleLouisville, KYHospital
Norton Hospitals, IncLouisville, KYHospital
Jewish Hospital & St Mary's HealthcareLouisville, KYHospital

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. Yi Yi Tsai allows following entities to bill medicare on her behalf.
Entity NameTsai Internal Medicine, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174813141
PECOS PAC ID: 9739348566
Enrollment ID: O20120314000035

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. Yi Yi Tsai 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
Yi Yi Tsai, MD
6400 Dutchmans Pkwy, Suite 210,
Louisville, KY 40205

Ph: (502) 897-1740
Yi Yi Tsai, MD
6400 Dutchmans Pkwy, Suite 210,
Louisville, KY 40205

Ph: (502) 897-1740

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.