JOHN GABRIEL ROLSHOVEN MD
NPI 1588238331
Emergency Medicine in Sparks, NV
About John Gabriel Rolshoven Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN GABRIEL ROLSHOVEN MD (NPI 1588238331) is an individual emergency medicine provider in Sparks, Nevada, licensed in Nevada (27781) and active in the NPI registry since May 2021. He is enrolled in Medicare PECOS, is affiliated with Renown Regional Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Locations 2
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
John Gabriel Rolshoven 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
4Medicare enrollment records show John Rolshoven reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sparks, NV 89434
- Reassigned Medicare billing, Nevada enrollment
- 44 clinicians in this Medicare group
Reno, NV 89502
- Reassigned Medicare billing, Nevada enrollment
- 69 clinicians in this Medicare group
Tucson, AZ 85756
- Reassigned Medicare billing, Arizona enrollment
- 96 clinicians in this Medicare group
Hereford, AZ 85615
- Reassigned Medicare billing, Arizona enrollment
- 128 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Renown Regional Medical Center
Acute Care Hospitals · Reno, NVNorthern Nevada Medical Center
Acute Care Hospitals · Sparks, NVRenown South Meadows Medical Center
Acute Care Hospitals · Reno, NVPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 89434 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 John Rolshoven's NPI number?
The NPI number for John Rolshoven is 1588238331. It was assigned to this individual provider in the NPPES registry on May 17, 2021. The provider is also known as John Gabriel Kuncheff Rolshoven.
Where is John Rolshoven located?
John Rolshoven practices at 2385 E Prater Way Ste 205, Sparks, NV 89434. The listed phone number is (775) 356-4888.
What is John Rolshoven's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is John Rolshoven enrolled in Medicare?
Yes. John Rolshoven 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 John Rolshoven's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Rolshoven reassigns Medicare benefits to 4 organizations: Edwards Bell MD PC (Sparks, NV), Brown, Calvanese, Cameron Ltd (Reno, NV), Cep America-Arizona LLP (Tucson, AZ) and Bisbee Hospital Association (Hereford, AZ). 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 John Rolshoven's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is John Rolshoven affiliated with any hospitals?
According to CMS data, John Rolshoven is affiliated with Renown Regional Medical Center, Northern Nevada Medical Center and Renown South Meadows Medical Center.
When was this NPI record last updated?
The NPPES record for John Rolshoven was last updated on April 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# John Gabriel Rolshoven, MD · NPI 1588238331
Emergency Medicine physician in Sparks, Nevada. Individual provider, active in the CMS NPPES registry since May 17, 2021.
## Identity
- **NPI:** 1588238331 (Entity type: Individual)
- **Enumerated:** May 17, 2021
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 27781 (Nevada)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2385 E PRATER WAY STE 205, Sparks, NV 89434-9688
- **Phone:** (775) 356-4888
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Edwards Bell MD PC (NPI 1740157098, Sparks, NV); Brown, Calvanese, Cameron Ltd (NPI 1275568479, Reno, NV); Cep America-Arizona LLP (NPI 1841021581, Tucson, AZ); Bisbee Hospital Association (NPI 1225438104, Hereford, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** April 2, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1588238331) · Data from the CMS NPPES public registry.