Individual provider · Type 1 NPI

William B. Pearse, MD

Hematology & Oncology Physician · Portland, OR

NPI number 1225423148 Active

Practice location

4805 NE Glisan St Ste 11N
Portland, OR 97213-2933

Call (503) 215-5696 Map

Other practice locations

  • 200 W Arbor Dr, San Diego, CA 92103-9000 · (800) 926-8273
  • 2160 S 1st Ave, Maywood, IL 60153-3328 · (708) 216-5620

Specialties and licenses

TaxonomyCodeLicense
Hematology & Oncology Physician Primary 207RH0003X173950 (CA)
Hematology & Oncology Physician 207RH0003XMD227390 (OR)
Hematology (Internal Medicine) Physician 207RH0000XMD227390 (OR)
Internal Medicine Physician 207R00000X123456789 (IL)

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.

38 other providers at this address

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About NPI 1225423148

William B. Pearse, MD's National Provider Identifier is 1225423148, issued on Mar 30, 2015. The primary taxonomy on file is Hematology & Oncology Physician (207RH0003X), and the practice location is in Portland, OR. The record was last updated on Nov 4, 2025.