Calvin B. Rock, MD
Radiation Oncology Physician · Pocatello, ID
Calvin B. Rock, MD is a radiation oncology physician with a practice address in Pocatello, Idaho, and NPI 1679035505, issued on Apr 1, 2019. Check the license (Idaho M17713, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Calvin B. Rock
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- M17713 ID
11885666-1205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 777 Hospital Way, Pocatello, ID 83201
- Phone
- (208) 239-1720
- Enumerated
- Apr 1, 2019
- Record last updated
- May 18, 2024
- Medicare enrollment
- Enrolled (PECOS I20240610000477); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 2019
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 25 in Idaho → Look up another NPI →
Also registered at 777 Hospital Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Douglas Andersen, DOInternal Medicine Physician1730599598
- Krista Andersen-Harris, DOInternal Medicine Physician1548216252
- Brice Anderson, MSAT, LAT, ATC, CSCSAthletic Trainer1043716285
- Morgan Anderson, D.O.Emergency Medicine Physician1306281944
- Chelsey Aslett, NP-CFamily Nurse Practitioner1124851357
- Lorin Bachman, M.D.Diagnostic Radiology Physician1144296203
Verify Calvin B. Rock in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license M17713Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average radiation oncology physician in 2024
30 Medicare Part D claims for 15 beneficiaries, against an average of 134 among the 4,851 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.
Industry payments in 2024: $327.08
15 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Pocatello Health Services LLCPocatello, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Calvin B. Rock among 25 radiation oncology physician records in Idaho
Calvin B. Rock, MD is one of 25 radiation oncology physician records with a practice address in Idaho. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 92% of them.
- NPI issued2019 · 92% of these records are older, 4% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated2019 · median 2001 among the 21 with a school on file
- Record last updated2024 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Idaho
There are 25 radiation oncology physician records in Idaho.
All 25 in Idaho → Every provider in Pocatello → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Michael Callaghan, M.D.Pocatello, ID 832011316978539
- Jennifer Robinson, PA-CPocatello, ID 832011689714826
- Steven Todd, MDPocatello, ID 832011972604510
- Timothy Sawyer, MDTwin Falls, ID 833011548206584
- Calvin McAllister, M.D.Idaho Falls, ID 834041952404097
- Daniel Miller, M.D.Idaho Falls, ID 834041447694922
- Kent Anderson, MDLewiston, ID 835011821106071
- Robert Fairbanks, M.D.Lewiston, ID 835011821084781
Common questions
What is Calvin B. Rock, MD's NPI number?
Calvin B. Rock, MD's National Provider Identifier (NPI) is 1679035505, issued on Apr 1, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Calvin B. Rock, MD located?
The NPPES record lists a practice address at 777 Hospital Way, Pocatello, ID, 83201. Phone: (208) 239-1720. Providers update this record themselves, so call before visiting.
How can I verify Calvin B. Rock, MD's license?
NPPES lists Idaho license number M17713, as entered by the provider. Search the Idaho Board of Medicine at https://dopl.idaho.gov/bom/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Calvin B. Rock, MD prescribe under Medicare Part D?
In 2024, Calvin B. Rock, MD had 30 Medicare Part D claims for 15 beneficiaries; the average among radiation oncology physician prescribers was 134. 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.