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Surgical Oncology

Mazin Al-Kasspooles, MD

Works at hospitals in Kansas City, KS · Kansas

Summary

Dr. Mazin Al-Kasspooles, MD is a surgical oncologist at 2650 Shawnee Mission Pkwy, Westwood, KS 66205. Phone: (913) 588-6800. Accepts Medicare assignment. In 2024, Mazin Al-Kasspooles had 231 Original Medicare patients and 705 services. NPI 1831291137. 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: Surgical oncologist (Medicare lists Surgical Oncology)
  • Address: 2650 Shawnee Mission Pkwy, Westwood, KS 66205 · Directions (1 more location)
  • Phone: (913) 588‑6800
  • Medicare: Accepts Medicare assignment
  • Hospital: University of Kansas Hospital
  • Group practice: Kansas University Physicians Inc
  • Medical school: University Of Michigan Medical School · graduated 1994 (32 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Mazin Al-Kasspooles, 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 Mazin Al-Kasspooles accept Medicare assignment?
Yes. Medicare's clinician data says Mazin Al-Kasspooles 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 Mazin Al-Kasspooles see?
In 2024, CMS data shows 231 Original Medicare patients and 705 services for Mazin Al-Kasspooles. This counts Original Medicare only and measures volume, not quality.
What is Mazin Al-Kasspooles's NPI number?
1831291137. 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 Mazin Al-Kasspooles, 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 patients231
Services billed to Medicare705
Different services or procedures60
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)217 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)199 services
  3. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)70 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)43 services
  5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)27 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 cholesterol73%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)54%
  • Arthritis48%
  • Ischemic heart disease40%
  • Diabetes36%

Hospitals where Mazin Al-Kasspooles works

Medicare's Facility Affiliation Data lists Mazin Al-Kasspooles 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 Mazin Al-Kasspooles is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Mazin Al-Kasspooles as a member of this group (CMS data updated October 2, 2026).

  • Kansas University Physicians Inc1,849 clinicians in the group

Specialties

Find other Surgical Oncology doctors in Kansas →

Other surgical oncologists in Kansas

Clinicians with the same Medicare primary specialty in Kansas — not a recommendation.

All surgical oncologists in Kansas →

Other clinicians in Kansas University Physicians Inc

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

Clinician information

CredentialMD
Medical schoolUniversity Of Michigan Medical School
Graduation year1994 (32 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1831291137
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