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Hematology/Oncology

Joshua M. Weese, MD

Works at hospitals in Coos Bay, OR · Roseburg, OR · Oregon

Summary

Dr. Joshua M. Weese, MD is a hematologist-oncologist at 2880 NW Stewart Pkwy, Suite 300, Roseburg, OR 97471. Phone: (541) 229-4070. Accepts Medicare assignment. In 2024, Joshua M. Weese had 276 Original Medicare patients and 214,786 services. NPI 1114123601. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Hematologist-oncologist (Medicare lists Hematology/Oncology)
  • Address: 2880 NW Stewart Pkwy, Suite 300, Roseburg, OR 97471 · Directions
  • Phone: (541) 229‑4070
  • Medicare: Accepts Medicare assignment
  • Hospitals: Bay Area Hospital, Mercy Medical Center
  • Group practice: Steelhead Specialty Group PC
  • Medical school: University Of Oklahoma College Of Medicine · graduated 2007 (19 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Joshua M. Weese, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Joshua M. Weese accept Medicare assignment?
Yes. Medicare's clinician data says Joshua M. Weese accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Joshua M. Weese see?
In 2024, CMS data shows 276 Original Medicare patients and 214,786 services for Joshua M. Weese. This counts Original Medicare only and measures volume, not quality.
What is Joshua M. Weese's NPI number?
1114123601. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Joshua M. Weese, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients276
Services billed to Medicare214,786
Different services or procedures115
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Injection, fosaprepitant, 1 mg (J1453)18,901 services
  2. Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) (Q0138)11,220 services
  3. Injection, denosumab, 1 mg (J0897)11,000 services
  4. Injection, pembrolizumab, 1 mg (J9271)11,000 services
  5. Injection, dexamethasone sodium phosphate, 1 mg (J1100)2,896 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol67%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)54%
  • Arthritis48%
  • COPD31%
  • Chronic kidney disease30%

Hospitals where Joshua M. Weese works

Medicare's Facility Affiliation Data lists Joshua M. Weese at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Bay Area HospitalCoos Bay, OR · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 380090
  • Mercy Medical CenterRoseburg, OR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 380027

Practice locations

Addresses where Joshua M. Weese is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Joshua M. Weese as a member of this group (CMS data updated October 2, 2026).

  • Steelhead Specialty Group PC4 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in Oregon →

Other hematologist-oncologists in Oregon

Clinicians with the same Medicare primary specialty in Oregon — not a recommendation.

All hematologist-oncologists in Oregon →

Other clinicians in Steelhead Specialty Group PC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Oklahoma College Of Medicine
Graduation year2007 (19 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1114123601
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians