Cassidy Tsay, MD - Internal Medicine in Anaheim, CA

Cassidy Tsay, MD is a Internal Medicine physician based in Anaheim, California. Cassidy Tsay is licensed to practice in California (license number A60497) and her current practice location is 441 N Lakeview Ave, Anaheim, California. She can be reached at her office (for appointments etc.) via phone at (888) 988-2800.

NPI number for Cassidy Tsay is 1508914409 and her current mailing address is 441 N Lakeview Ave, Anaheim, California. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1508914409.

Contact Information

Cassidy Tsay, MD
441 N Lakeview Ave,
Anaheim, CA 92807-3028
(888) 988-2800
Not Available

Map and Direction




Physician's Profile

Full NameCassidy Tsay
GenderFemale
SpecialityInternal Medicine
Location441 N Lakeview Ave, Anaheim, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1508914409
  • Provider Enumeration Date: 01/08/2007
  • Last Update Date: 09/23/2008

Medical Identifiers

Medical identifiers for Cassidy Tsay such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508914409NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A60497 (California)Primary

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. Cassidy Tsay is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Cassidy Tsay, MD
441 N Lakeview Ave,
Anaheim, CA 92807-3028

Ph: (888) 988-2800
Cassidy Tsay, MD
441 N Lakeview Ave,
Anaheim, CA 92807-3028

Ph: (888) 988-2800

Reviews and Comments


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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.

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