Ronald J Otto, MD - Medicare Diagnostic Radiology in Riverside, CA

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Ronald J Otto, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Riverside, California. He went to University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 1982 and has 42 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Fresno Imaging Center, Beverly Radiology Medical Group Iii, Desert Advanced Imaging Medical Center, Kern Radiology Medical Group Inc and his current practice location is 4445 Magnolia Ave, Riverside, California. You can reach out to his office (for appointments etc.) via phone at (951) 788-3400.

Ronald J Otto is licensed to practice in California (license number G51511) 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 1710988647.

Contact Information

Ronald J Otto, MD
4445 Magnolia Ave,
Riverside, CA 92501-4135
(951) 788-3400
(951) 788-3194

Map and Direction




Physician's Profile

Full NameRonald J Otto
GenderMale
SpecialityDiagnostic Radiology
Experience42 Years
Location4445 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:
  • Ronald J Otto attended and graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 1982
  NPI Data:
  • NPI Number: 1710988647
  • Provider Enumeration Date: 08/02/2005
  • Last Update Date: 06/16/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 7517060536
  • Enrollment ID: I20070313000296

Medical Identifiers

Medical identifiers for Ronald J Otto such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710988647NPI-NPPES
00G515110MedicaidCA
009515110MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology G51511 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Fresno Imaging Center246655312846
Beverly Radiology Medical Group Iii3476466376246
Desert Advanced Imaging Medical Center6406749613144
Kern Radiology Medical Group Inc721482646072

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. Ronald J Otto allows following entities to bill medicare on his behalf.
Entity NameBeverly Radiology Medical Group Iii
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962457812
PECOS PAC ID: 3476466376
Enrollment ID: O20031106000784
Entity NameSouthern Mono Health Care District
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962444059
PECOS PAC ID: 9830002401
Enrollment ID: O20031118001160
Entity NameBeverly Radiology Medical Group Iii
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962457812
PECOS PAC ID: 3476466376
Enrollment ID: O20040202001145
Entity NameProvidence Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285890624
PECOS PAC ID: 8921993205
Enrollment ID: O20040216001346
Entity NameKern Radiology Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700821972
PECOS PAC ID: 7214826460
Enrollment ID: O20040315000421
Entity NameDiagnostic Radiological Imaging
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710931910
PECOS PAC ID: 4981680220
Enrollment ID: O20040626000471
Entity NameTruxtun Radiology Medical Group Lp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548265036
PECOS PAC ID: 5698714582
Enrollment ID: O20050429000546
Entity NameDesert Advanced Imaging Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568416147
PECOS PAC ID: 6406749613
Enrollment ID: O20050622001415
Entity NamePronet Imaging Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528099488
PECOS PAC ID: 5890722755
Enrollment ID: O20050721000831
Entity NameBeverly Radiology Medical Group Iii
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962457812
PECOS PAC ID: 3476466376
Enrollment ID: O20060221000914
Entity NameVallejo Open Mri Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164478277
PECOS PAC ID: 9133132046
Enrollment ID: O20060719000128
Entity NameStockton Diagnostic Imaging
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356538201
PECOS PAC ID: 0749386894
Enrollment ID: O20070507000122
Entity NameSan Fernando Valley Interventional Radiology And Imaging Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942350889
PECOS PAC ID: 3476651431
Enrollment ID: O20070614000478
Entity NameFresno Imaging Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659456499
PECOS PAC ID: 2466553128
Enrollment ID: O20070724000813
Entity NameNorcal Imaging
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003965997
PECOS PAC ID: 7911099346
Enrollment ID: O20070815000403
Entity NameRadnet Medical Imaging - San Francisco
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548345382
PECOS PAC ID: 9830283761
Enrollment ID: O20070921000636
Entity NameEmeryville Advanced Imaging Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376597930
PECOS PAC ID: 3375637051
Enrollment ID: O20070926000354
Entity NameModesto Advanced Diagnostic Imaging Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730133893
PECOS PAC ID: 1850336736
Enrollment ID: O20080313000323
Entity NameSanta Rosa Imaging Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689890444
PECOS PAC ID: 2567408859
Enrollment ID: O20100324000598
Entity NameRiverside Radiology Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699776526
PECOS PAC ID: 2365412327
Enrollment ID: O20120509000724
Entity NameArizona Diagnostic Radiology Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336757699
PECOS PAC ID: 1658796859
Enrollment ID: O20200901002520

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. Ronald J Otto 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
Ronald J Otto, MD
Po Box 15648,
Sacramento, CA 95852-0648

Ph: (951) 781-2270		Ronald J Otto, MD
4445 Magnolia Ave,
Riverside, CA 92501-4135

Ph: (951) 788-3400

Reviews and Comments


Radiology Doctors in Riverside, CA

Danh Tien Nguyen, MD
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Dr. Nikhil C Patel, M.D.
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Johnny Suh, M.D.
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Ardavan M Afshar, MD
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Gilbert H. Zimmerman, MD
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Phone: 951-788-3400    Fax: 851-788-3194
Allison S. Yee, MD
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Practice Location: 10800 Magnolia Ave, Riverside, CA 92505
Phone: 909-353-2000    
Dr. Pouyan Golshani, M.D.
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Practice Location: 10800 Magnolia Ave, Riverside, CA 92505
Phone: 951-353-2000    

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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.

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