NICHOLAS SHIAO XIAO MD
NPI 1205229747
Radiology - Vascular & Interventional Radiology in Roseville, MN
About Nicholas Shiao Xiao Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NICHOLAS SHIAO XIAO MD (NPI 1205229747) is an individual vascular & interventional radiology provider in Roseville, Minnesota, licensed in Minnesota (76266) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS, is affiliated with Allina United Hospital, and is a graduate of Northwestern University Feinberg Medical School (2018).
NPPES Registry Identity
Specialties & Licenses 2
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
Nicholas Shiao Xiao 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 Reassignments
24Medicare enrollment records show Nicholas Xiao reassigns Medicare billing to 24 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Roseville, MN 55113
- Reassigned Medicare billing, Minnesota enrollment
- 219 clinicians in this Medicare group
Roseville, MN 55113
- Reassigned Medicare billing, Minnesota and Wisconsin enrollments
- 218 clinicians in this Medicare group
Minneapolis, MN 55413
- Reassigned Medicare billing, Minnesota enrollment
- 2,302 clinicians in this Medicare group
Minneapolis, MN 55421
- Reassigned Medicare billing, Minnesota enrollment
- 3,633 clinicians in this Medicare group
Minneapolis, MN 55414
- Reassigned Medicare billing, Minnesota enrollment
- 1,453 clinicians in this Medicare group
Minneapolis, MN 55455
- Reassigned Medicare billing, Minnesota enrollment
- 1,662 clinicians in this Medicare group
St Paul, MN 55108
- Reassigned Medicare billing, Minnesota and Wisconsin enrollments
- Also billed through NPI 1023314804 (Minnesota), NPI 1407395247 (Wisconsin)
- 2,609 clinicians in this Medicare group
Minneapolis, MN 55454
- Reassigned Medicare billing, Minnesota enrollment
- 4,038 clinicians in this Medicare group
Minneapolis, MN 55454
- Reassigned Medicare billing, Minnesota enrollment
- 2,373 clinicians in this Medicare group
Minneapolis, MN 55403
- Reassigned Medicare billing, Minnesota enrollment
- 2,527 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 8
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Allina United Hospital
Acute Care Hospitals · Saint Paul, MNM Health Fairview Southdale Hospital
Acute Care Hospitals · Edina, MNRegions Hospital
Acute Care Hospitals · Saint Paul, MNM Health Fairview St John's Hospital
Acute Care Hospitals · Maplewood, MNAltru Hospital
Acute Care Hospitals · Grand Forks, NDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55113 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.
ROSEVILLE, MN 55113
ROSEVILLE, MN 55113
ROSEVILLE, MN 55113
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 Nicholas Xiao's NPI number?
The NPI number for Nicholas Xiao is 1205229747. It was assigned to this individual provider in the NPPES registry on March 9, 2015.
Where is Nicholas Xiao located?
Nicholas Xiao practices at 2355 Hwy 36 W. Ste. 100, Roseville, MN 55113. The listed phone number is (651) 292-2000.
What is Nicholas Xiao's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.
Is Nicholas Xiao enrolled in Medicare?
Yes. Nicholas Xiao 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 Nicholas Xiao's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Xiao reassigns Medicare benefits to 24 organizations: Suburban Imaging, LLC (Roseville, MN), Midwest Radiology, PA (Roseville, MN), Fairview Clinics (Minneapolis, MN), Fairview Express Care (Minneapolis, MN), University Of Minnesota Physicians (Minneapolis, MN) and 19 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 Nicholas Xiao's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nicholas Xiao accept?
Health plans from Avera Health Plans, Blue Cross Blue Shield of North Dakota and Sanford Health Plan list Nicholas Xiao 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 Nicholas Xiao affiliated with any hospitals?
According to CMS data, Nicholas Xiao is affiliated with Allina United Hospital, M Health Fairview Southdale Hospital, Regions Hospital, M Health Fairview St John's Hospital and Altru Hospital.
When was this NPI record last updated?
The NPPES record for Nicholas Xiao was last updated on June 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Nicholas Shiao Xiao, MD · NPI 1205229747
Vascular & Interventional Radiology physician in Roseville, Minnesota. Individual provider, active in the CMS NPPES registry since March 9, 2015.
## Identity
- **NPI:** 1205229747 (Entity type: Individual)
- **Enumerated:** March 9, 2015
- **Primary specialty:** Radiology - Vascular & Interventional Radiology · taxonomy 2085R0204X
- **State license:** 76266 (Minnesota)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2355 HWY 36 W., STE. 100, Roseville, MN 55113
- **Phone:** (651) 292-2000
## 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:** 24 organizations under Medicare reassignment (form CMS-855R): Suburban Imaging, LLC (NPI 1427008937, Roseville, MN); Midwest Radiology, PA (NPI 1952307175, Roseville, MN); Fairview Clinics (NPI 1548718588, Minneapolis, MN); Fairview Express Care (NPI 1407834302, Minneapolis, MN); University Of Minnesota Physicians (NPI 1477598118, Minneapolis, MN); and 19 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Northwestern University Feinberg Medical School, class of 2018
## Record status
- **NPPES last updated:** June 9, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1205229747) · Data from the CMS NPPES public registry.