Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Sarah R. King, MD

Works at hospitals in Spokane, WA · Spokane Valley, WA · Tacoma, WA · Washington

Summary

Dr. Sarah R. King, MD is an internal medicine doctor at 3016 E 57th Ave, Spokane, WA 99223. Accepts Medicare assignment. In 2024, Sarah R. King had 223 Original Medicare patients and 1,741 services. NPI 1417022799. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Sarah R. King, 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 Sarah R. King accept Medicare assignment?
Yes. Medicare's clinician data says Sarah R. King 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 Sarah R. King see?
In 2024, CMS data shows 223 Original Medicare patients and 1,741 services for Sarah R. King. This counts Original Medicare only and measures volume, not quality.
What is Sarah R. King's NPI number?
1417022799. 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 Sarah R. King, 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 patients223
Services billed to Medicare1,741
Different services or procedures35
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Injection, denosumab, 1 mg (J0897)1,080 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)236 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)160 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)91 services
  5. Injection of drug or substance under skin or into muscle (96372)25 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 pressure69%
  • High cholesterol63%
  • Arthritis48%
  • Osteoporosis32%
  • Diabetes22%
  • Ischemic heart disease19%

Hospitals where Sarah R. King works

Medicare's Facility Affiliation Data lists Sarah R. King 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 Sarah R. King is enrolled with Medicare (CMS data updated October 2, 2026).

  • 3016 E 57th AveSpokane, WA 99223
  • 311 S L StTacoma, WA 98405
  • 4700 Point Fosdick DrGig Harbor, WA 98335

Group practices

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

  • Multicare Health System2,325 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 Multicare Health System

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

Clinician information

CredentialMD
Medical schoolUniversity Of Nevada School Of Medicine
Graduation year2006 (20 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1417022799
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