Yung Lyou, MD, PHD - Medicare Medical Oncology in Fullerton, CA

Yung Lyou, MD, PHD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Fullerton, California. He went to State University Of Ny Upstate Medical University and graduated in 2012 and has 12 years of diverse experience with area of expertise as Medical Oncology. He is a member of the group practice Providence Medical Foundation and his current practice location is 2151 N Harbor Blvd Ste 3200, Fullerton, California. You can reach out to his office (for appointments etc.) via phone at (714) 446-5900.

Yung Lyou is licensed to practice in California (license number A128545) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1013277342.

Contact Information

Yung Lyou, MD, PHD
2151 N Harbor Blvd Ste 3200,
Fullerton, CA 92835-3826
(714) 446-5900
Not Available

Map and Direction




Physician's Profile

Full NameYung Lyou
GenderMale
SpecialityMedical Oncology
Experience12 Years
Location2151 N Harbor Blvd Ste 3200, Fullerton, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Yung Lyou attended and graduated from State University Of Ny Upstate Medical University in 2012
  NPI Data:
  • NPI Number: 1013277342
  • Provider Enumeration Date: 05/21/2012
  • Last Update Date: 05/06/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1951615269
  • Enrollment ID: I20180904000798

Medical Identifiers

Medical identifiers for Yung Lyou such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013277342NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology A128545 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Jude Medical CenterFullerton, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Providence Medical Foundation89219932051312

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. Yung Lyou allows following entities to bill medicare on his behalf.
Entity NameProvidence Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285890624
PECOS PAC ID: 8921993205
Enrollment ID: O20040216001346
Entity NameCity Of Hope Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871886366
PECOS PAC ID: 3779751656
Enrollment ID: O20110720000244

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. Yung Lyou 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
Yung Lyou, MD, PHD
2151 N Harbor Blvd Ste 3200,
Fullerton, CA 92835-3826

Ph: (714) 446-5900
Yung Lyou, MD, PHD
2151 N Harbor Blvd Ste 3200,
Fullerton, CA 92835-3826

Ph: (714) 446-5900

Reviews and Comments


Internal Medicine Doctors in Fullerton, CA

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Steven Woong Kim, MD
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Phone: 714-446-5900    Fax: 714-446-5800
Eugene Boston,
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Medicare: Not Enrolled in Medicare
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Phone: 714-449-6990    
Saadah Alrajab, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 2501 E Chapman Ave Ste 225, Fullerton, CA 92831
Phone: 714-481-0172    Fax: 562-445-4140

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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