John Gabriel Rolshoven, MD
Emergency Medicine Physician · Sparks, NV
John Gabriel Rolshoven, MD is an emergency medicine physician with a practice address in Sparks, Nevada, and NPI 1588238331, issued on May 17, 2021. Check the license (Nevada 27781, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John Gabriel Rolshoven
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 27781 NV
Self-reported in NPPES; status is on the state search - Practice location
- 2385 E Prater Way Ste 205, Sparks, NV 89434
- Phone
- (775) 356-4888
- Enumerated
- May 17, 2021
- Record last updated
- Apr 2, 2026
- Medicare enrollment
- Enrolled (PECOS I20250905000618); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 575 in Nevada → Look up another NPI →
Also registered at 2385 E Prater Way Ste 205
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Syvilla Reynolds, PASurgical Physician Assistant1407438005
- Danielle West, PA-CPhysician Assistant1346008489
Verify John Gabriel Rolshoven in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 27781Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average emergency medicine physician in 2024
87 Medicare Part D claims for 52 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Brown Calvanese Cameron LtdReno, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Gabriel Rolshoven among 575 emergency medicine physician records in Nevada
John Gabriel Rolshoven, MD is one of 575 emergency medicine physician records with a practice address in Nevada. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 86% of them.
- NPI issued2021 · 86% of these records are older, 8% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2021 · median 2014 among the 366 with a school on file
- Record last updated2026 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 emergency medicine physician records list a practice address in Sparks
They are 22 of the 2,016 NPPES records with a practice address in Sparks, and 575 emergency medicine physician records in Nevada.
All 575 in Nevada → Every provider in Sparks → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Lisa Akers-Hudson, MDSparks, NV 894341184693319
- Travis Anderson, M.D.Sparks, NV 894341336535897
- Lauren Cantwell, MDSparks, NV 894341326493503
- Gina Dapra, MDSparks, NV 894341558320705
- William Davis, MDSparks, NV 894341013976901
- Heinrich Fan, MDSparks, NV 894341851824528
- Nicole Guillen, MDSparks, NV 894341528555026
- Katrin Lamprecht, MDSparks, NV 894341457797250
Common questions
What is John Gabriel Rolshoven, MD's NPI number?
John Gabriel Rolshoven, MD's National Provider Identifier (NPI) is 1588238331, issued on May 17, 2021. An NPI identifies a provider in billing; it is not a license.
Where is John Gabriel Rolshoven, MD located?
The NPPES record lists a practice address at 2385 E Prater Way Ste 205, Sparks, NV, 89434. Phone: (775) 356-4888. Providers update this record themselves, so call before visiting.
How can I verify John Gabriel Rolshoven, MD's license?
NPPES lists Nevada license number 27781, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Gabriel Rolshoven, MD prescribe under Medicare Part D?
In 2024, John Gabriel Rolshoven, MD had 87 Medicare Part D claims for 52 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.