John Cheung, DO - Medicare Internal Medicine in Lawndale, CA

John Cheung, DO is a medicare enrolled "Internal Medicine" physician in Lawndale, California. His current practice location is 15230 Hawthorne Blvd, Lawndale, California. You can reach out to his office (for appointments etc.) via phone at (562) 922-5448.

John Cheung is licensed to practice in California (license number 20A12955) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1215364559.

Contact Information

John Cheung, DO
15230 Hawthorne Blvd,
Lawndale, CA 90260-2138
(562) 922-5448
Not Available

Map and Direction




Physician's Profile

Full NameJohn Cheung
GenderMale
SpecialityInternal Medicine
Location15230 Hawthorne Blvd, Lawndale, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1215364559
  • Provider Enumeration Date: 10/01/2013
  • Last Update Date: 08/29/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 7618283821
  • Enrollment ID: I20200512003556

Medical Identifiers

Medical identifiers for John Cheung such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215364559NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 20A12955 (California)Primary

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. John Cheung allows following entities to bill medicare on his behalf.
Entity NameProvidence Medical Institute
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417915760
PECOS PAC ID: 5991609737
Enrollment ID: O20031121000910
Entity NameCaremore Health Plan
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386048429
PECOS PAC ID: 6406170067
Enrollment ID: O20190221000529
Entity NameCaremore Health Medical Partners West, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073110607
PECOS PAC ID: 8921419813
Enrollment ID: O20201125000882

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. John Cheung 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
John Cheung, DO
12900 Park Plaza Dr Ste 150,
Cerritos, CA 90703-9329

Ph: (562) 977-4639
John Cheung, DO
15230 Hawthorne Blvd,
Lawndale, CA 90260-2138

Ph: (562) 922-5448

Reviews and Comments


Internal Medicine Doctors in Lawndale, CA

Dr. Thu Trang Do, D.O.
Internal Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 15735 Hawthorne Blvd, Suite 111, Lawndale, CA 90260
Phone: 310-213-1453    Fax: 310-675-1461
Dr. Anoosheh Lolachi, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 15901 Hawthorne Blvd, Suite 230, Lawndale, CA 90260
Phone: 310-371-9900    Fax: 310-371-1800
Dr. Huy Quang Hoang, M.D.
Internal Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 4469 Redondo Beach Blvd, Lawndale, CA 90260
Phone: 310-479-2266    Fax: 310-479-2044
Herbert I Rappaport, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 15342 Hawthorne Blvd, Lawndale, CA 90260
Phone: 310-644-8400    Fax: 310-644-8424

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.