Mr Amin Attia, MD - Medicare Internal Medicine in Corona, CA

Mr Amin Attia, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Corona, 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 Citrus Valley Medical Associates Inc and his current practice location is 2250 S Main St Ste 104, Corona, California. You can reach out to his office (for appointments etc.) via phone at (951) 734-3233.

Mr Amin Attia is licensed to practice in California (license number A44842) 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 1578626909.

Contact Information

Mr Amin Attia, MD
2250 S Main St Ste 104,
Corona, CA 92882-2538
(951) 734-3233
(951) 734-5284

Map and Direction




Physician's Profile

Full NameMr Amin Attia
GenderMale
SpecialityInternal Medicine
Experience52 Years
Location2250 S Main St Ste 104, Corona, 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:
  • Mr Amin Attia graduated from medical school in 1972
  NPI Data:
  • NPI Number: 1578626909
  • Provider Enumeration Date: 12/18/2006
  • Last Update Date: 08/02/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8628107778
  • Enrollment ID: I20100527000420

Medical Identifiers

Medical identifiers for Mr Amin Attia such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578626909NPI-NPPES
1578626909MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology A44842 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Corona Regional Medical CenterCorona, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Citrus Valley Medical Associates Inc044632993217

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 Amin Attia allows following entities to bill medicare on his behalf.
Entity NameCitrus Valley Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306033709
PECOS PAC ID: 0446329932
Enrollment ID: O20080523000551

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 Amin Attia 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 Amin Attia, MD
1901 Town And Country Dr Ste 104,
Norco, CA 92860-3611

Ph: () -
Mr Amin Attia, MD
2250 S Main St Ste 104,
Corona, CA 92882-2538

Ph: (951) 734-3233

Reviews and Comments


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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.