Javier R Rios, MD - Medicare Family Practice in Riverside, CA

Javier R Rios, MD is a medicare enrolled "Family Medicine" physician in Riverside, California. He graduated from medical school in 1984 and has 40 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Javier R Rios Md A Medical Professional Corporation, Alessandro Medical Professional Corporation, Dr. Javier Rios, A Medical Corporation, Javier R Rios Md A Professional Corporation, Montclair Medical Professional Corporation and his current practice location is 9939 Magnolia Ave, Riverside, California. You can reach out to his office (for appointments etc.) via phone at (855) 505-7467.

Javier R Rios is licensed to practice in California (license number A53521) 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 1639246176.

Contact Information

Javier R Rios, MD
9939 Magnolia Ave,
Riverside, CA 92503-3528
(855) 505-7467
(888) 975-8926

Map and Direction




Physician's Profile

Full NameJavier R Rios
GenderMale
SpecialityFamily Practice
Experience40 Years
Location9939 Magnolia Ave, Riverside, 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:
  • Javier R Rios graduated from medical school in 1984
  NPI Data:
  • NPI Number: 1639246176
  • Provider Enumeration Date: 11/29/2006
  • Last Update Date: 08/04/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3173518156
  • Enrollment ID: I20040419000828

Medical Identifiers

Medical identifiers for Javier R Rios such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639246176NPI-NPPES
00A535210MedicaidCA
713067/ 706393OtherAZAHCCCS MEDICAID

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A53521 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Javier R Rios Md A Medical Professional Corporation46886696746
Alessandro Medical Professional Corporation56989054388
Dr. Javier Rios, A Medical Corporation418389250811
Javier R Rios Md A Professional Corporation529478563012
Montclair Medical Professional Corporation64061336856

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. Javier R Rios allows following entities to bill medicare on his behalf.
Entity NameJavier R Rios Md A Medical Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497829949
PECOS PAC ID: 4688669674
Enrollment ID: O20040419001374

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. Javier R Rios 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
Javier R Rios, MD
495 E Rincon St Ste 215,
Corona, CA 92879-1378

Ph: (951) 523-0117
Javier R Rios, MD
9939 Magnolia Ave,
Riverside, CA 92503-3528

Ph: (855) 505-7467

Reviews and Comments


Family Medicine Doctors in Riverside, CA

Miriam Cho, M.D
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Phone: 951-321-6504    Fax: 951-784-3271
Sung Jin John, MD
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Practice Location: 10800 Magnolia Ave, Riverside, CA 92505
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Dr. Denise A Martinez, M.D.
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Dr. Janis Neuman, M.D.
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Medicare: Not Enrolled in Medicare
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Phone: 951-358-6000    Fax: 951-358-6044
Wayne Dysinger, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 4368 Central Ave, Riverside, CA 92506
Phone: 951-742-7324    Fax: 951-394-7267
Karl Tanara, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7117 Brockton Ave, Riverside, CA 92506
Phone: 951-782-3715    Fax: 951-784-3275

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.