RANDY XUN MD
NPI 1861955056
Family Medicine in Westminster, CO
About Randy Xun Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RANDY XUN MD (NPI 1861955056) is an individual family medicine provider in Westminster, Colorado, licensed in Colorado (DR.0065039) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, maintains a secondary practice location in Pueblo, and is a graduate of University Of Kentucky College Of Medicine (2017).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Randy Xun Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Randy Xun reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Westminster, CO 80031
- Reassigned Medicare billing, Colorado enrollment
- 1,193 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80031 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WESTMINSTER, CO 80031
WESTMINSTER, CO 80031
WESTMINSTER, CO 80031
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Randy Xun's NPI number?
The NPI number for Randy Xun is 1861955056. It was assigned to this individual provider in the NPPES registry on April 13, 2019.
Where is Randy Xun located?
Randy Xun practices at 2551 W 84th Ave, Westminster, CO 80031. The listed phone number is (303) 430-5560.
What is Randy Xun's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Randy Xun enrolled in Medicare?
Yes. Randy Xun is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Randy Xun's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Randy Xun reassigns Medicare benefits to Catholic Health Initiatives Colorado (Westminster, CO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Randy Xun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Randy Xun accept?
Health plans from UnitedHealthcare list Randy Xun as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Randy Xun was last updated on December 26, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Randy Xun, MD · NPI 1861955056
Family Medicine physician in Westminster, Colorado. Individual provider, active in the CMS NPPES registry since April 13, 2019.
## Identity
- **NPI:** 1861955056 (Entity type: Individual)
- **Enumerated:** April 13, 2019
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** DR.0065039 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 2551 W 84TH AVE, Westminster, CO 80031-3807
- **Phone:** (303) 430-5560
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Catholic Health Initiatives Colorado (NPI 1114538733, Westminster, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Kentucky College Of Medicine, class of 2017
## Record status
- **NPPES last updated:** December 26, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1861955056) · Data from the CMS NPPES public registry.