Jonathan Chock, MD - Medicare Emergency Medicine in Fontana, CA

Jonathan Chock, MD is a medicare enrolled "Emergency Medicine" physician in Fontana, California. He went to Oregon Health Sciences University School Of Medicine and graduated in 1998 and has 26 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Southern California Permanente Medical Group and his current practice location is 9961 Sierra Ave, Fontana, California. You can reach out to his office (for appointments etc.) via phone at (909) 427-3910.

Jonathan Chock is licensed to practice in California (license number A69620) 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 1770650624.

Contact Information

Jonathan Chock, MD
9961 Sierra Ave,
Fontana, CA 92335-6720
(909) 427-3910
Not Available



Physician's Profile

Full NameJonathan Chock
GenderMale
SpecialityEmergency Medicine
Experience26 Years
Location9961 Sierra Ave, Fontana, 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:
  • Jonathan Chock attended and graduated from Oregon Health Sciences University School Of Medicine in 1998
  NPI Data:
  • NPI Number: 1770650624
  • Provider Enumeration Date: 11/29/2006
  • Last Update Date: 12/03/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8628104650
  • Enrollment ID: I20100330000387

Medical Identifiers

Medical identifiers for Jonathan Chock such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1770650624NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A69620 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kaiser Foundation Hospital Fontana/ontarioFontana, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southern California Permanente Medical Group60027291757951

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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. Jonathan Chock allows following entities to bill medicare on his behalf.
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316979834
PECOS PAC ID: 6002729175
Enrollment ID: O20040126000823

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Giving feedbacks to GPs could cut unnecessary prescriptions of antibiotics

Sending general practitioners (GPs) in England a letter giving feedback on their antibiotic prescribing habits could cut unnecessary prescriptions of antibiotics, according to the first nationwide randomised trial of its kind involving over 1500 GP practices, published in The Lancet.

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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. Jonathan Chock 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
Jonathan Chock, MD
9961 Sierra Ave,
Fontana, CA 92335-6720

Ph: (909) 427-3910
Jonathan Chock, MD
9961 Sierra Ave,
Fontana, CA 92335-6720

Ph: (909) 427-3910

News Archive

Giving feedbacks to GPs could cut unnecessary prescriptions of antibiotics

Sending general practitioners (GPs) in England a letter giving feedback on their antibiotic prescribing habits could cut unnecessary prescriptions of antibiotics, according to the first nationwide randomised trial of its kind involving over 1500 GP practices, published in The Lancet.

Researchers identify critical paralog groups with indispensable role in cellular signalling pathways

Throughout evolutionary history, there have been genetic elements that have duplicated - giving rise to genes with different functions.

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​Recognizing that medicine is not "one size fits all," Weill Cornell Medical College and NewYork-Presbyterian Hospital have created the pioneering Institute for Precision Medicine at Weill Cornell and NewYork-Presbyterian/Weill Cornell Medical Center. This new, cutting-edge translational medicine research hub will explore the new frontier of precision medicine, offering optimal targeted, individualized treatment based on each patient's genetic profile.

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Three scientists from the University of North Carolina at Chapel Hill School of Medicine and the UNC Lineberger Comprehensive Cancer Center have received prestigious awards from the National Institutes of Health (NIH) aimed at encouraging "high risk" and innovative research.

Read more News

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Emergency Medicine Doctors in Fontana, CA

Dr. Silas Chun-wing Chiu, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-5000    Fax: 310-782-1763
Kim Trinh, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 951-333-1581    
Scott Alan Walker, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Mr. Santiago Lopez Jr.,
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 833-574-2273    Fax: 833-574-2273
Greg A. Capestany, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
David G. Reiley, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Dr. Tina Ann Nguyen, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 800-464-4000    

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