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Family Practice

Randy L. Xun, MD

Works at hospitals in Westminster, CO · Colorado

Summary

Dr. Randy L. Xun, MD is a family doctor at 14300 Orchard Pkwy, Westminster, CO 80023. Phone: (303) 430-5560. Accepts Medicare assignment. In 2024, Randy L. Xun had 110 Original Medicare patients and 1,743 services. NPI 1861955056. 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: 14300 Orchard Pkwy, Westminster, CO 80023 · Directions
  • Phone: (303) 430‑5560
  • Medicare: Accepts Medicare assignment
  • Hospital: Centura Health-St Anthony North Health Campus
  • Group practice: Catholic Health Initiatives Colorado
  • Medical school: University Of Kentucky College Of Medicine · graduated 2017 (9 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Randy L. Xun, 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 Randy L. Xun accept Medicare assignment?
Yes. Medicare's clinician data says Randy L. Xun 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 Randy L. Xun see?
In 2024, CMS data shows 110 Original Medicare patients and 1,743 services for Randy L. Xun. This counts Original Medicare only and measures volume, not quality.
What is Randy L. Xun's NPI number?
1861955056. 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 Randy L. Xun, 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 patients110
Services billed to Medicare1,743
Different services or procedures44
Participating Medicare providerYes
Average age of these patients70

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)47 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)44 services
  3. 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)36 services
  4. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)24 services
  5. Hospital discharge day management, 30 minutes or less (99238)24 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 pressure68%
  • High cholesterol67%
  • Arthritis45%
  • Chronic kidney disease34%
  • Ischemic heart disease31%
  • Diabetes30%

Hospitals where Randy L. Xun works

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

Group practices

Medicare enrollment lists Randy L. Xun as a member of this group (CMS data updated October 2, 2026).

  • Catholic Health Initiatives Colorado1,225 clinicians in the group

Specialties

Find other Family Practice doctors in Colorado →

Other family doctors in Westminster

Clinicians with the same Medicare primary specialty in Westminster, CO — not a recommendation.

All family doctors in Westminster →

Other clinicians in Catholic Health Initiatives Colorado

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

Clinician information

CredentialMD
Medical schoolUniversity Of Kentucky College Of Medicine
Graduation year2017 (9 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1861955056
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