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Internal Medicine

Katherine McClanahan, DO

Works at hospitals in Las Vegas, NV · Nevada

Summary

Dr. Katherine McClanahan, DO is an internal medicine doctor at 7495 W Azure Dr, Suite 209, Las Vegas, NV 89130. Phone: (702) 407-7700. Accepts Medicare assignment. In 2024, Katherine McClanahan had 519 Original Medicare patients and 1,000 services. NPI 1467425884. 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 Katherine McClanahan, 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 Katherine McClanahan accept Medicare assignment?
Yes. Medicare's clinician data says Katherine McClanahan 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 Katherine McClanahan see?
In 2024, CMS data shows 519 Original Medicare patients and 1,000 services for Katherine McClanahan. This counts Original Medicare only and measures volume, not quality.
What is Katherine McClanahan's NPI number?
1467425884. 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 Katherine McClanahan, 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 patients519
Services billed to Medicare1,000
Different services or procedures11
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)359 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)255 services
  3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)187 services
  4. Hospital discharge day management, more than 30 minutes (99239)111 services
  5. Hospital discharge day management, 30 minutes or less (99238)52 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%
  • Chronic kidney disease58%
  • Ischemic heart disease55%
  • Diabetes52%
  • Arthritis52%

Hospitals where Katherine McClanahan works

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

Group practices

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

  • Platinum Hospitalists LLP202 clinicians in the group

Specialties

Find other Internal Medicine doctors in Nevada →

Other internal medicine doctors in Las Vegas

Clinicians with the same Medicare primary specialty in Las Vegas, NV — not a recommendation.

All internal medicine doctors in Las Vegas →

Other clinicians in Platinum Hospitalists LLP

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

Clinician information

CredentialDO
Graduation year1999 (27 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1467425884
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