Dr Dien Mach, MD - Medicare General Practice in Patton, CA

Dr Dien Mach, MD is a medicare enrolled "General Practice" physician in Patton, California. His current practice location is 3102 E. Highland Avenue, Medical Staff Office, Patton, California. You can reach out to his office (for appointments etc.) via phone at (909) 425-7679.

Dr Dien Mach is licensed to practice in California (license number A62737) 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 1831141571.

Contact Information

Dr Dien Mach, MD
3102 E. Highland Avenue, Medical Staff Office,
Patton, CA 92369
(909) 425-7679
(909) 425-6635

Map and Direction




Physician's Profile

Full NameDr Dien Mach
GenderMale
SpecialityGeneral Practice
Location3102 E. Highland Avenue, Patton, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1831141571
  • Provider Enumeration Date: 05/17/2006
  • Last Update Date: 08/13/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 3375585334
  • Enrollment ID: I20050531000873

Medical Identifiers

Medical identifiers for Dr Dien Mach such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831141571NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice A62737 (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. Dr Dien Mach allows following entities to bill medicare on his behalf.
Entity NameDepartment Of State Hospitals
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124078704
PECOS PAC ID: 9638174238
Enrollment ID: O20081031000305

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. Dr Dien Mach 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
Dr Dien Mach, MD
3102 E. Highland Avenue, Medical Staff Office,
Patton, CA 92369

Ph: (909) 425-7679
Dr Dien Mach, MD
3102 E. Highland Avenue, Medical Staff Office,
Patton, CA 92369

Ph: (909) 425-7679

Reviews and Comments


General Practice Doctors in Patton, CA

Dr. Talat Khan, MD
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 3102 East Highland Ave, Patton, CA 92369
Phone: 909-425-7000    Fax: 909-425-7520
Dr. Dominique Quang Tran, M.D.
General Practice
Medicare: Medicare Enrolled
Practice Location: 3102 E. Highland Avenue, Medical Staff Office, Patton, CA 92369
Phone: 909-425-7679    Fax: 909-425-6635
Dr. Cung Van Nguyen, MD
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 3102 East Highland Ave, Patton, CA 92369
Phone: 909-425-7000    Fax: 909-425-7520
Dr. Dung Van Tran, M.D.
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 3102 E. Highland Avenue, Medical Staff Office, Patton, CA 92369
Phone: 909-425-7679    Fax: 909-425-6635
Dr. My Quang Tran, MD
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 3102 East Highland Ave, Patton, CA 92369
Phone: 909-425-7000    Fax: 909-425-7520
Dr. Hong (rose) Bui, MD
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 3102 East Highland Ave, Patton, CA 92369
Phone: 909-425-7000    Fax: 909-425-7520

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.