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Anesthesiology

Nikolai V. Kolotiniuk, MD

Works at hospitals in Clovis, CA · Fresno, CA · California

Summary

Dr. Nikolai V. Kolotiniuk, MD is an anesthesiologist at 15 E Audubon Dr, Fresno, CA 93720. Phone: (559) 433-8000. Accepts Medicare assignment. In 2024, Nikolai V. Kolotiniuk had 186 Original Medicare patients and 493 services. NPI 1326482084. 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 Nikolai V. Kolotiniuk, 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 Nikolai V. Kolotiniuk accept Medicare assignment?
Yes. Medicare's clinician data says Nikolai V. Kolotiniuk 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 Nikolai V. Kolotiniuk see?
In 2024, CMS data shows 186 Original Medicare patients and 493 services for Nikolai V. Kolotiniuk. This counts Original Medicare only and measures volume, not quality.
What is Nikolai V. Kolotiniuk's NPI number?
1326482084. 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 Nikolai V. Kolotiniuk, 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 patients186
Services billed to Medicare493
Different services or procedures49
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Insertion of artery tube for blood sampling or infusion through skin (36620)93 services
  2. Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)68 services
  3. Ultrasound of heart with probe in esophagus, with report (93312)37 services
  4. Ultrasound of heart blood flow, valves and chambers (93320)37 services
  5. Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)36 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%
  • Ischemic heart disease61%
  • Diabetes56%
  • Arthritis45%
  • Atrial fibrillation45%

Hospitals where Nikolai V. Kolotiniuk works

Medicare's Facility Affiliation Data lists Nikolai V. Kolotiniuk 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 Nikolai V. Kolotiniuk is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Nikolai V. Kolotiniuk as a member of this group (CMS data updated October 2, 2026).

  • Community Health Partners504 clinicians in the group

Specialties

Find other Anesthesiology doctors in California →

Other anesthesiologists in Fresno

Clinicians with the same Medicare primary specialty in Fresno, CA — not a recommendation.

All anesthesiologists in Fresno →

Other clinicians in Community Health Partners

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

Clinician information

CredentialMD
Medical schoolState University Of Ny Upstate Medical University
Graduation year2013 (13 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1326482084
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