William Voelker, MD - Medicare Emergency Medicine in Chico, CA

William Voelker, MD is a medicare enrolled "Emergency Medicine" physician in Chico, California. His current practice location is 1531 Esplanade, Chico, California. You can reach out to his office (for appointments etc.) via phone at (530) 332-7479.

William Voelker is licensed to practice in California (license number G42266) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1982614475.

Contact Information

William Voelker, MD
1531 Esplanade,
Chico, CA 95926-3310
(530) 332-7479
(530) 893-6853

Map and Direction




Physician's Profile

Full NameWilliam Voelker
GenderMale
SpecialityEmergency Medicine
Location1531 Esplanade, Chico, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1982614475
  • Provider Enumeration Date: 08/08/2006
  • Last Update Date: 03/21/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 5799706917
  • Enrollment ID: I20051216000541

Medical Identifiers

Medical identifiers for William Voelker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982614475NPI-NPPES
P00314422OtherCAMEDICARE RAILROAD
00G422660MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine G42266 (California)Primary

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. William Voelker allows following entities to bill medicare on his behalf.
Entity NameEnloe Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396753281
PECOS PAC ID: 9739092388
Enrollment ID: O20031110000404

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. William Voelker 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
William Voelker, MD
1531 Esplanade, Attn: Finance,
Chico, CA 95926-3310

Ph: (530) 332-7479
William Voelker, MD
1531 Esplanade,
Chico, CA 95926-3310

Ph: (530) 332-7479

Reviews and Comments


Emergency Medicine Doctors in Chico, CA

Mark J Bohlander, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 888 Lakeside Vlg Commons, Chico, CA 95928
Phone: 530-332-6856    Fax: 530-893-6861
Eric Liu, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1531 Esplanade, Chico, CA 95926
Phone: 530-332-7743    
Jason Bell,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 972 Myrtle Ave, Chico, CA 95926
Phone: 530-566-2016    
Dr. John Michael Whitman, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1531 Esplanade, Chico, CA 95926
Phone: 530-332-7479    Fax: 530-893-6853
Frances P Katris, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 888 Lakeside Vlg Cmns, Chico, CA 95928
Phone: 530-332-6850    
Vincent Frank Balardi,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1531 Esplanade, Chico, CA 95926
Phone: 530-332-7330    
Mark H Schwab, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1040 Mangrove Ave, Chico, CA 95926
Phone: 530-345-0064    

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.