Sheryl Kwak, MD - Medicare General Surgery in Fontana, CA

Sheryl Kwak, MD is a medicare enrolled "Surgery" physician in Fontana, California. She went to University Of California, Davis School Of Medicine and graduated in 2008 and has 16 years of diverse experience with area of expertise as General Surgery. She is a member of the group practice Southern California Permanente Medical Group and her current practice location is 9961 Sierra Ave, Medical Staff Office, Fontana, California. You can reach out to her office (for appointments etc.) via phone at (909) 427-6163.

Sheryl Kwak is licensed to practice in California (license number A139253) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1104065259.

Contact Information

Sheryl Kwak, MD
9961 Sierra Ave, Medical Staff Office,
Fontana, CA 92335-6720
(909) 427-6163
Not Available

Map and Direction




Physician's Profile

Full NameSheryl Kwak
GenderFemale
SpecialityGeneral Surgery
Experience16 Years
Location9961 Sierra Ave, Fontana, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Sheryl Kwak attended and graduated from University Of California, Davis School Of Medicine in 2008
  NPI Data:
  • NPI Number: 1104065259
  • Provider Enumeration Date: 02/12/2009
  • Last Update Date: 11/29/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1456656131
  • Enrollment ID: I20160217001119

Medical Identifiers

Medical identifiers for Sheryl Kwak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104065259NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery BP10031148 (Texas)Secondary
208600000XSurgery A139253 (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 Group60027291758172

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. Sheryl Kwak allows following entities to bill medicare on her 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

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. Sheryl Kwak 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
Sheryl Kwak, MD
9961 Sierra Ave, Medical Staff Office,
Fontana, CA 92335-6720

Ph: (909) 427-6163
Sheryl Kwak, MD
9961 Sierra Ave, Medical Staff Office,
Fontana, CA 92335-6720

Ph: (909) 427-6163

Reviews and Comments


Surgery Doctors in Fontana, CA

Taylor Ho, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Dr. Joseph H. Ruan, M.D.
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Dept Of General And Plastic Surgery, Fontana, CA 92335
Phone: 909-427-5000    Fax: 909-427-7060
Sharon L. Kalina, MD
Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Samir D. Johna, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Walter Ting Yu Chang, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Jeffrey H. Hsu, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    

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.