Robert John Hosker, M.D.
Diagnostic Radiology Physician · Roseville, MN
Robert John Hosker, M.D. is a diagnostic radiology physician with a practice address in Roseville, Minnesota, and NPI 1023338282, issued on Jun 9, 2010. Check the license (Minnesota 66608, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Robert John Hosker
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- 66608 MN
2017-00828 NC
MMD.32739.MD SC
Self-reported in NPPES; status is on the state search - Practice location
- 2355 Highway 36 W, Roseville, MN 55113
- Phone
- (651) 292-2000
- Enumerated
- Jun 9, 2010
- Record last updated
- Jul 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (651) 681-1140
- Medicare enrollment
- Enrolled (PECOS I20250206002106); accepts Medicare assignment
- Medical or professional school
- Medical University Of South Carolina College Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,700 in Minnesota → Look up another NPI →
Also registered at 2355 Highway 36 W
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert John Hosker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 66608Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13 hospitals and group practices
- Grand Itasca Clinic And HospitalGrand Rapids, MN · Acute Care Hospitals4 of 5 stars
- Range Regional Health ServicesHibbing, MN · Acute Care Hospitals4 of 5 stars
- Allina Health SystemRiver Falls, WI
- Altru Health SystemRoseville, MN
- Fairview Express CareMinneapolis, MN
- Lutheran Charity AssociationRoswell, GA
- Marshfield Clinic IncRoswell, GA
- Midwest Radiology PARoswell, GA
- Park Nicollet ClinicSt Louis Park, MN
- Suburban Imaging LLCCoon Rapids, MN
- The Duluth Clinic LtdBonita Springs, FL
- Tria Orthopaedic Center LLCWoodbury, MN
- University OF Minnesota Health Clinics And Surgery Center IncMinneapolis, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Robert John Hosker among 1,700 diagnostic radiology physician records in Minnesota
Robert John Hosker, M.D. is one of 1,700 diagnostic radiology physician records with a practice address in Minnesota. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 69% of them.
- NPI issued2010 · 69% of these records are older, 29% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated2010 · median 2003 among the 1,324 with a school on file
- Record last updated2021 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
211 diagnostic radiology physician records list a practice address in Roseville
They are 211 of the 1,288 NPPES records with a practice address in Roseville, and 1,700 diagnostic radiology physician records in Minnesota.
All 1,700 in Minnesota → Every provider in Roseville → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Richard Aizpuru, MDRoseville, MN 551131558367789
- Todd Arsenault, MDRoseville, MN 551131902890726
- Martin Asis, MDRoseville, MN 551131598743833
- Matthew Baldwin, MDRoseville, MN 551131487632725
- Joseph Baraga, MDRoseville, MN 551131730167073
- Jeffrey Barkmeier, MDRoseville, MN 551131871571083
- Nathan Block, MDRoseville, MN 551131871571125
- John Caspers, MDRoseville, MN 551131750369989
Common questions
What is Robert John Hosker, M.D.'s NPI number?
Robert John Hosker, M.D.'s National Provider Identifier (NPI) is 1023338282, issued on Jun 9, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Robert John Hosker, M.D. located?
The NPPES record lists a practice address at 2355 Highway 36 W, Roseville, MN, 55113. Phone: (651) 292-2000. Providers update this record themselves, so call before visiting.
How can I verify Robert John Hosker, M.D.'s license?
NPPES lists Minnesota license number 66608, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.