Mary Chau, DO - Medicare Family Medicine in Sun City, CA

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Mary Chau, DO is a medicare enrolled "Family Medicine" physician in Sun City, California. Her current practice location is 28125 Bradley Rd, Suite 240b, Sun City, California. You can reach out to her office (for appointments etc.) via phone at (951) 301-6366.

Mary Chau is licensed to practice in California (license number 20A7618) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1255365888.

Contact Information

Mary Chau, DO
28125 Bradley Rd, Suite 240b,
Sun City, CA 92586-2248
(951) 301-6366
(951) 301-6366

Map and Direction




Physician's Profile

Full NameMary Chau
GenderFemale
SpecialityFamily Medicine
Location28125 Bradley Rd, Sun City, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1255365888
  • Provider Enumeration Date: 07/10/2006
  • Last Update Date: 07/09/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 1355254939
  • Enrollment ID: I20031110000522

Medical Identifiers

Medical identifiers for Mary Chau such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255365888NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 20A7618 (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. Mary Chau allows following entities to bill medicare on her behalf.
Entity NameFamily Medicine Mary Chau Do Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932322351
PECOS PAC ID: 3870642499
Enrollment ID: O20090601000126

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. Mary Chau 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
Mary Chau, DO
28125 Bradley Rd, Suite 240b,
Sun City, CA 92586-2248

Ph: (951) 301-6366		Mary Chau, DO
28125 Bradley Rd, Suite 240b,
Sun City, CA 92586-2248

Ph: (951) 301-6366

Reviews and Comments


Family Medicine Doctors in Sun City, CA

Dr. Susan Mary Danek, M.D.
Family Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 29798 Haun Rd, Suite 302, Sun City, CA 92586
Phone: 951-301-7191    Fax: 951-301-4160
John Overman, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 26960 Cherry Hills Blvd Ste 203, Sun City, CA 92586
Phone: 951-301-1100    Fax: 951-679-5851
Christine Nareen Hermiz, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 27190 Sun City Blvd, Sun City, CA 92586
Phone: 951-676-4193    

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.