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Certified Registered Nurse Anesthetist (CRNA)

Kolby Harper, CNA

Works at hospitals in Renton, WA · Washington

Summary

Kolby Harper, CNA is a nurse anesthetist at 400 S 43rd St, Renton, WA 98055. Phone: (800) 540-1814. Accepts Medicare assignment. In 2024, Kolby Harper had 73 Original Medicare patients and 73 services. NPI 1134990369. 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: Nurse anesthetist (Medicare lists Certified Registered Nurse Anesthetist (CRNA))
  • Address: 400 S 43rd St, Renton, WA 98055 · Directions
  • Phone: (800) 540‑1814
  • Medicare: Accepts Medicare assignment
  • Hospital: Valley Medical Center
  • Group practice: Valley Anesthesia Associates PLLC
  • School: graduated 2023
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Kolby Harper, 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 Kolby Harper accept Medicare assignment?
Yes. Medicare's clinician data says Kolby Harper 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 Kolby Harper see?
In 2024, CMS data shows 73 Original Medicare patients and 73 services for Kolby Harper. This counts Original Medicare only and measures volume, not quality.
What is Kolby Harper's NPI number?
1134990369. 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 Kolby Harper, 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 patients73
Services billed to Medicare73
Different services or procedures36
Participating Medicare providerYes
Average age of these patients73

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%
  • Arthritis51%
  • Chronic kidney disease42%
  • Diabetes38%
  • Depression32%

Hospitals where Kolby Harper works

Medicare's Facility Affiliation Data lists Kolby Harper 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.

  • Valley Medical CenterRenton, WA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 500088

Practice locations

Addresses where Kolby Harper is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kolby Harper as a member of this group (CMS data updated October 2, 2026).

  • Valley Anesthesia Associates PLLC44 clinicians in the group

Specialties

Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Washington →

Other nurse anesthetists in Renton

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

All nurse anesthetists in Renton →

Other clinicians in Valley Anesthesia Associates PLLC

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

Clinician information

CredentialCNA
Graduation year2023
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1134990369
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