Javier Rivera, MD - Medicare Diagnostic Radiology in Oakland, CA

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Javier Rivera, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Oakland, California. He graduated from medical school in 2010 and has 15 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Montrose Memorial Hospital, Inc, Sonoran Radiology Ltd, Singleton Associates Pa, Radia Inc P S, Swedish Health Services, Swedish Health Services, County Of Santa Clara and his current practice location is 747 52nd St, Oakland, California. You can reach out to his office (for appointments etc.) via phone at (510) 428-3000.

Javier Rivera is licensed to practice in California (license number C202740) 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 1093030470.

Contact Information

Javier Rivera, MD
747 52nd St,
Oakland, CA 94609-1809
(510) 428-3000
Not Available

Map and Direction




Physician's Profile

Full NameJavier Rivera
GenderMale
SpecialityDiagnostic Radiology
Experience15 Years
Location747 52nd St, Oakland, 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 Rivera graduated from medical school in 2010
  NPI Data:
  • NPI Number: 1093030470
  • Provider Enumeration Date: 03/29/2010
  • Last Update Date: 12/04/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 9739472770
  • Enrollment ID: I20160727002835

Medical Identifiers

Medical identifiers for Javier Rivera such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093030470NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology MD61639318 (Washington)Secondary
2085R0202XRadiology - Diagnostic Radiology C202740 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Swedish Medical Center / Cherry HillSeattle, WAHospital
Peacehealth Southwest Medical CenterVancouver, WAHospital
Kingwood Medical CenterKingwood, TXHospital
Olympic Medical CenterPort angeles, WAHospital
Providence St Peter HospitalOlympia, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Montrose Memorial Hospital, Inc1658272992112
Sonoran Radiology Ltd3375964505386
Singleton Associates Pa6305731118635
Radia Inc P S9931012812263
Swedish Health Services0244138196934
Swedish Health Services3173433067132
County Of Santa Clara1254244973824

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 Rivera allows following entities to bill medicare on his behalf.
Entity NameSingleton Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538107875
PECOS PAC ID: 6305731118
Enrollment ID: O20040315000385
Entity NameSynergy Radiology Associates Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902802986
PECOS PAC ID: 7719877737
Enrollment ID: O20040316000131
Entity NameSonoran Radiology Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033745708
PECOS PAC ID: 3375964505
Enrollment ID: O20200821002956
Entity NameRadia Inc P S
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932196607
PECOS PAC ID: 9931012812
Enrollment ID: O20220902000393
Entity NameCentral Washington Health Services Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881642239
PECOS PAC ID: 4880504596
Enrollment ID: O20230201000919
Entity NameRadia California Radiology Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740982032
PECOS PAC ID: 8921465998
Enrollment ID: O20230908001509
Entity NameRadia Oregon Radiology Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073385423
PECOS PAC ID: 2961852637
Enrollment ID: O20240129003506
Entity NameMontrose Memorial Hospital, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437997947
PECOS PAC ID: 1658272992
Enrollment ID: O20250224002338

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 Rivera 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 Rivera, MD
7026 Old Katy Rd Ste 276,
Houston, TX 77024-2187

Ph: (713) 621-7436		Javier Rivera, MD
747 52nd St,
Oakland, CA 94609-1809

Ph: (510) 428-3000

Reviews and Comments


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Dr. Trang H. La, MD
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Dr. Charles E. Fiske, M.D.
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Jason F. Kelly, MD
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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).

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