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Internal Medicine

Samuel R. Josephsen, MD

Works at hospitals in Spokane, WA · Washington

Summary

Dr. Samuel R. Josephsen, MD is an internal medicine doctor at 101 W 8th Ave, Spokane, WA 99204. Phone: (509) 474-3131. Accepts Medicare assignment. In 2024, Samuel R. Josephsen had 54 Original Medicare patients and 165 services. NPI 1184202541. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 101 W 8th Ave, Spokane, WA 99204 · Directions
  • Phone: (509) 474‑3131
  • Medicare: Accepts Medicare assignment
  • Hospital: Prov Sacred HRT Medical Center & Childs Hospital
  • Group practice: Providence Health and Services Washington
  • Medical school: Washington State University Elson S Floyd College Of Medicine · graduated 2021 (5 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Samuel R. Josephsen, 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 Samuel R. Josephsen accept Medicare assignment?
Yes. Medicare's clinician data says Samuel R. Josephsen 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 Samuel R. Josephsen see?
In 2024, CMS data shows 54 Original Medicare patients and 165 services for Samuel R. Josephsen. This counts Original Medicare only and measures volume, not quality.
What is Samuel R. Josephsen's NPI number?
1184202541. 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 Samuel R. Josephsen, 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 patients54
Services billed to Medicare165
Different services or procedures11
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)78 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)38 services
  3. Hospital discharge day management, more than 30 minutes (99239)24 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 cholesterol75%
  • Arthritis57%
  • Diabetes50%
  • Heart failure48%
  • Chronic kidney disease44%

Hospitals where Samuel R. Josephsen works

Medicare's Facility Affiliation Data lists Samuel R. Josephsen 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.

Practice locations

Addresses where Samuel R. Josephsen is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Samuel R. Josephsen as a member of this group (CMS data updated October 2, 2026).

  • Providence Health and Services Washington784 clinicians in the group

Specialties

Find other Internal Medicine doctors in Washington →

Other internal medicine doctors in Spokane

Clinicians with the same Medicare primary specialty in Spokane, WA — not a recommendation.

All internal medicine doctors in Spokane →

Other clinicians in Providence Health and Services Washington

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

Clinician information

CredentialMD
Medical schoolWashington State University Elson S Floyd College Of Medicine
Graduation year2021 (5 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1184202541
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