Gregory Eugene Federer, MD - Medicare Diagnostic Radiology in Yuba City, CA

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Gregory Eugene Federer, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Yuba City, California. He graduated from medical school in 2008 and has 17 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Jason L Hwang Md Inc, Sutter Valley Medical Foundation and his current practice location is 440 Plumas Blvd, Yuba City, California. You can reach out to his office (for appointments etc.) via phone at (530) 749-3301.

Gregory Eugene Federer is licensed to practice in California (license number A125076) 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 1487817706.

Contact Information

Gregory Eugene Federer, MD
440 Plumas Blvd,
Yuba City, CA 95991-5071
(530) 749-3301
Not Available

Map and Direction




Physician's Profile

Full NameGregory Eugene Federer
GenderMale
SpecialityDiagnostic Radiology
Experience17 Years
Location440 Plumas Blvd, Yuba City, 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:
  • Gregory Eugene Federer graduated from medical school in 2008
  NPI Data:
  • NPI Number: 1487817706
  • Provider Enumeration Date: 07/07/2008
  • Last Update Date: 07/07/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1658510011
  • Enrollment ID: I20130614000181

Medical Identifiers

Medical identifiers for Gregory Eugene Federer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487817706NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology A125076 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Health SonoraSonora, CAHospital
Sierra Nevada Memorial HospitalGrass valley, CAHospital
Sutter Surgical Hospital - North ValleyYuba city, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Jason L Hwang Md Inc610317101246
Sutter Valley Medical Foundation98300945152136

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. Gregory Eugene Federer allows following entities to bill medicare on his behalf.
Entity NameOroville Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235281759
PECOS PAC ID: 1254234339
Enrollment ID: O20040322000325
Entity NameNorth Coast Imaging Radiology Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245283217
PECOS PAC ID: 5193707446
Enrollment ID: O20040602000414
Entity NameGrass Valley Radiology Medical Group, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942226329
PECOS PAC ID: 4486624103
Enrollment ID: O20040729001046
Entity NameSan Joaquin Faculty Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225063761
PECOS PAC ID: 4082631395
Enrollment ID: O20051026000742
Entity NamePlacerville Radiology Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700847621
PECOS PAC ID: 0143382374
Enrollment ID: O20090114000165
Entity NameJason L Hwang Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811486616
PECOS PAC ID: 6103171012
Enrollment ID: O20180618002369

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. Gregory Eugene Federer 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
Gregory Eugene Federer, MD
Po Box 255228,
Sacramento, CA 95865-5228

Ph: (800) 470-0071		Gregory Eugene Federer, MD
440 Plumas Blvd,
Yuba City, CA 95991-5071

Ph: (530) 749-3301

Reviews and Comments


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Rahul Gupta, 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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