Individual provider · Type 1 NPI

William Earle Bonis, MD

Hematology & Oncology Physician · Chico, CA

NPI number 1689779209 Active

Practice location

265 Cohasset Rd
Chico, CA 95926-2273

Call (530) 332-3890 Map

Fax (530) 893-6907

Mailing address

PO Box 7555
Chico, CA 95927-7555

Other practice locations

  • 2000 Hospital Dr, Sedro Woolley, WA 98284-4327 · (360) 856-7588

Specialties and licenses

TaxonomyCodeLicense
Hematology & Oncology Physician 207RH0003XMD61518247 (WA)
Hematology & Oncology Physician Primary 207RH0003XA53478 (CA)

Hematology & Oncology Physician: An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

17 other providers at this address

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About NPI 1689779209

William Earle Bonis, MD's National Provider Identifier is 1689779209, issued on Sep 14, 2006. The primary taxonomy on file is Hematology & Oncology Physician (207RH0003X), and the practice location is in Chico, CA. The record was last updated on Oct 2, 2026.