Mr William A Chua, MD - Medicare Internal Medicine in Montebello, CA

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Mr William A Chua, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Montebello, California. He graduated from medical school in 1972 and has 52 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Legacy Marketing Worldwide Inc and his current practice location is 3111 W Beverly Blvd, Montebello, California. You can reach out to his office (for appointments etc.) via phone at (323) 728-0671.

Mr William A Chua is licensed to practice in California (license number A34309) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1639199656.

Contact Information

Mr William A Chua, MD
3111 W Beverly Blvd,
Montebello, CA 90640-2216
(323) 728-0671
(323) 728-8355

Map and Direction




Physician's Profile

Full NameMr William A Chua
GenderMale
SpecialityInternal Medicine
Experience52 Years
Location3111 W Beverly Blvd, Montebello, California
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mr William A Chua graduated from medical school in 1972
  NPI Data:
  • NPI Number: 1639199656
  • Provider Enumeration Date: 07/20/2006
  • Last Update Date: 01/25/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 1658526082
  • Enrollment ID: I20130308000401

Medical Identifiers

Medical identifiers for Mr William A Chua such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639199656NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology A34309 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Constellation Home Health Services, LlcNorthridge, CAHome health agency
Calmed Home Health Care, IncCathedral city, CAHome health agency
Alhambra Hospital Medical CenterAlhambra, CAHospital
Garfield Medical CenterMonterey park, CAHospital
Fidelity Health CareEl monte, CANursing home
Broadway Healthcare CenterSan gabriel, CANursing home

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. Mr William A Chua allows following entities to bill medicare on his behalf.
Entity NameChua Chuang Inc A Medical
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861530511
PECOS PAC ID: 2961647151
Enrollment ID: O20130315000404
Entity NameLegacy Marketing Worldwide Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336505197
PECOS PAC ID: 3072819945
Enrollment ID: O20160303000886
Entity NamePerpetual Mobile Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457084386
PECOS PAC ID: 3779951165
Enrollment ID: O20221115003383
Entity NameCare First Mobile Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538871678
PECOS PAC ID: 9335597772
Enrollment ID: O20231127000879

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. Mr William A Chua 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
Mr William A Chua, MD
3111 W Beverly Blvd,
Montebello, CA 90640-2216

Ph: (323) 728-0671		Mr William A Chua, MD
3111 W Beverly Blvd,
Montebello, CA 90640-2216

Ph: (323) 728-0671

Reviews and Comments


Internal Medicine Doctors in Montebello, CA

William Kenneth Halliday, M.D.
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 2444 W Beverly Blvd, Montebello, CA 90640
Phone: 323-201-4130    Fax: 323-201-4134
Pradip C.p. Chowdhury, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 3114 W Beverly Blvd, Montebello, CA 90640
Phone: 323-726-1317    Fax: 323-726-3870
Dr. Rahul Dhawan, D.O.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 3420 W Beverly Blvd, Montebello, CA 90640
Phone: 213-359-6393    
Dr. Oana Maria Penciu, MD PHD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 101 E Beverly Blvd Ste 405, Montebello, CA 90640
Phone: 323-594-8667    Fax: 310-933-1409
Maybel Min Tan, M.D
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 3114 W Beverly Blvd, Montebello, CA 90640
Phone: 323-726-3868    
John Manuel Hernandez, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 526 N Montebello Blvd, Montebello, CA 90640
Phone: 323-726-1109    Fax: 323-278-1162
Akbar Attary, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 2011 W Whittier Blvd, Montebello, CA 90640
Phone: 323-767-5141    Fax: 323-767-5142

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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