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Family Practice

Claudia C. Sloan, MD

Works at hospitals in Silverdale, WA · Washington

Summary

Dr. Claudia C. Sloan, MD is a family doctor at 25989 Barber Cut Off Rd NE, Kingston, WA 98346. Phone: (360) 377-3776. Accepts Medicare assignment. In 2024, Claudia C. Sloan had 17 Original Medicare patients and 21 services. NPI 1225224470. 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: Family doctor (Medicare lists Family Practice)
  • Address: 25989 Barber Cut Off Rd NE, Kingston, WA 98346 · Directions (2 more locations)
  • Phone: (360) 377‑3776
  • Medicare: Accepts Medicare assignment
  • Hospital: St Michael Medical Center
  • Group practice: Peninsula Community Health Services
  • Medical school: graduated 1992 (34 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Claudia C. Sloan, 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 Claudia C. Sloan accept Medicare assignment?
Yes. Medicare's clinician data says Claudia C. Sloan 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 Claudia C. Sloan see?
In 2024, CMS data shows 17 Original Medicare patients and 21 services for Claudia C. Sloan. This counts Original Medicare only and measures volume, not quality.
What is Claudia C. Sloan's NPI number?
1225224470. 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 Claudia C. Sloan, 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 patients17
Services billed to Medicare21
Different services or procedures7
Participating Medicare providerYes
Average age of these patients62

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 pressure65%

Hospitals where Claudia C. Sloan works

Medicare's Facility Affiliation Data lists Claudia C. Sloan 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.

  • St Michael Medical CenterSilverdale, WA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 500039

Practice locations

Addresses where Claudia C. Sloan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Claudia C. Sloan as a member of this group (CMS data updated October 2, 2026).

  • Peninsula Community Health Services46 clinicians in the group

Specialties

Find other Family Practice doctors in Washington →

Other family doctors in Kingston

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

All family doctors in Kingston →

Other clinicians in Peninsula Community Health Services

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

Clinician information

CredentialMD
Graduation year1992 (34 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1225224470
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