Toby Gwak, - Medicare Diagnostic Radiology in Torrance, CA

Toby Gwak, is a medicare enrolled "Radiology - Vascular & Interventional Radiology" physician in Torrance, California. He went to University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 2006 and has 18 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Permanente Medical Group Inc and his current practice location is 1000 W Carson St, Torrance, California. You can reach out to his office (for appointments etc.) via phone at (310) 222-2847.

Toby Gwak is licensed to practice in California (license number A121928) 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 1205183951.

Contact Information

Toby Gwak,
1000 W Carson St,
Torrance, CA 90502-2004
(310) 222-2847
Not Available

Map and Direction




Physician's Profile

Full NameToby Gwak
GenderMale
SpecialityDiagnostic Radiology
Experience18 Years
Location1000 W Carson St, Torrance, 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:
  • Toby Gwak attended and graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 2006
  NPI Data:
  • NPI Number: 1205183951
  • Provider Enumeration Date: 08/13/2012
  • Last Update Date: 02/02/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0244620540
  • Enrollment ID: I20211130002519

Medical Identifiers

Medical identifiers for Toby Gwak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205183951NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology A121928 (California)Secondary
2085R0204XRadiology - Vascular & Interventional Radiology A121928 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Permanente Medical Group Inc89219102257800

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. Toby Gwak allows following entities to bill medicare on his behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710

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. Toby Gwak 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
Toby Gwak,
20920 Anza Ave Apt 305,
Torrance, CA 90503-9011

Ph: () -
Toby Gwak,
1000 W Carson St,
Torrance, CA 90502-2004

Ph: (310) 222-2847

Reviews and Comments


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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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