DR. KENNETH S YUN M.D.
NPI 1780916833
Urology in Denver, CO
About Dr. Kenneth S Yun M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KENNETH S YUN M.D. (NPI 1780916833) is an individual urology provider in Denver, Colorado, licensed in Colorado (DR.0053210) and active in the NPI registry since January 2010. He is enrolled in Medicare PECOS, is affiliated with Marshfield Medical Center, and maintains a secondary practice location in Marshfield.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 6
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
Dr. Kenneth S Yun M.d. 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 Reassignments
8Medicare enrollment records show Kenneth Yun reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Highlands Ranch, CO 80129
- Reassigned Medicare billing, Colorado enrollment
- 58 clinicians in this Medicare group
Casper, WY 82609
- Reassigned Medicare billing, Wyoming enrollment
- 38 clinicians in this Medicare group
Eau Claire, WI 54701
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1952890873 (Wisconsin)
- 2,476 clinicians in this Medicare group
Chetek, WI 54728
- Reassigned Medicare billing, Wisconsin enrollment
- 1,616 clinicians in this Medicare group
Neillsville, WI 54456
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1346239373 (Wisconsin)
- 1,440 clinicians in this Medicare group
Marshfield, WI 54449
- Reassigned Medicare billing, Wisconsin enrollment
- 2,540 clinicians in this Medicare group
Park Falls, WI 54552
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1700963048 (Wisconsin)
- 1,351 clinicians in this Medicare group
Columbus, WI 53925
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Beaver Dam Community Hospitals Inc.
- 1,447 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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Marshfield Medical Center
Acute Care Hospitals · Marshfield, WIMarshfield Medical Center - Neillsville
Critical Access Hospitals · Neillsville, WISummit Medical Center
Acute Care Hospitals · Casper, WYMemorial Hospital Of Converse County
Critical Access Hospitals · Douglas, WYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80205 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
DENVER, CO 80205
DENVER, CO 80205
DENVER, CO 80205
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 Kenneth Yun's NPI number?
The NPI number for Kenneth Yun is 1780916833. It was assigned to this individual provider in the NPPES registry on January 31, 2010.
Where is Kenneth Yun located?
Kenneth Yun practices at 2045 Franklin St, Denver, CO 80205. The listed phone number is (303) 338-4545.
What is Kenneth Yun's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Kenneth Yun enrolled in Medicare?
Yes. Kenneth Yun 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 organizations bill Medicare for Kenneth Yun's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kenneth Yun reassigns Medicare benefits to 8 organizations: Trauma And Emergency Subspecialty Surgeons PLLC (Highlands Ranch, CO), Summit Memorial Medical Group LLC (Casper, WY), Mchs Hospitals Inc (Eau Claire, WI), Lakeview Medical Center Inc Of Rice Lake (Chetek, WI), Memorial Hospital Inc (Neillsville, WI) and 3 more organizations, listed in the Medicare section above. Each 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 Kenneth Yun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kenneth Yun accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, HealthPartners and UnitedHealthcare list Kenneth Yun 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.
Is Kenneth Yun affiliated with any hospitals?
According to CMS data, Kenneth Yun is affiliated with Marshfield Medical Center, Marshfield Medical Center - Neillsville, Summit Medical Center and Memorial Hospital Of Converse County.
When was this NPI record last updated?
The NPPES record for Kenneth Yun was last updated on January 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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.
# Dr. Kenneth S Yun, M.D. · NPI 1780916833
Urology physician in Denver, Colorado. Individual provider, active in the CMS NPPES registry since January 31, 2010.
## Identity
- **NPI:** 1780916833 (Entity type: Individual)
- **Enumerated:** January 31, 2010
- **Primary specialty:** Urology · taxonomy 208800000X
- **State license:** DR.0053210 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 2045 FRANKLIN ST, Denver, CO 80205-5437
- **Phone:** (303) 338-4545
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Trauma And Emergency Subspecialty Surgeons PLLC (NPI 1740543933, Highlands Ranch, CO); Summit Memorial Medical Group LLC (NPI 1598469462, Casper, WY); Mchs Hospitals Inc (NPI 1316416035, Eau Claire, WI); Lakeview Medical Center Inc Of Rice Lake (NPI 1659008605, Chetek, WI); Memorial Hospital Inc (NPI 1033701800, Neillsville, WI); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** January 23, 2025
- **Other identifiers:** Medicaid 280602801 (TX); Medicaid 280602802 (TX); Other 1780916833 (TX); and 3 more
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Source: [NPI Profile](https://npiprofile.com/npi/1780916833) · Data from the CMS NPPES public registry.