John Shumway, MD
Radiation Oncology Physician · Garfield Heights, OH
John Shumway, MD is a radiation oncology physician with a practice address in Garfield Heights, Ohio, and NPI 1265935027, issued on Mar 17, 2018. Check the license on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- John Shumway
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- A192194 CA
DR.0070332 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1 Infinity Corp Ctr Dr Ste 101, Garfield Heights, OH 44125
- Phone
- (650) 940-7280
- Enumerated
- Mar 17, 2018
- Record last updated
- Sep 18, 2025
- Fax
- (650) 988-7917
- Medicare enrollment
- Enrolled (PECOS I20250729000957); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 298 in Ohio → Look up another NPI →
Also registered at 1 Infinity Corp Ctr Dr Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ankit Agarwal, M.D.Radiation Oncology Physician1629430376
- Steven Kurtzman, MDRadiation Oncology Physician1114918851
Verify John Shumway in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of OhioCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average radiation oncology physician in 2024
73 Medicare Part D claims for 49 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Sulfamethoxazole-Trimethoprim29 claims
- Orgovyx12 claims
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.
The practice group's MIPS final score for 2023 (Medicare payment program): 88.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,639.50
16 payments; by number, the most common kind was food and beverage; the largest payer was Teleflex LLC. 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 4 group practices
- LA Laser Center PC A Professional Medical CorporationBullhead City, AZ
- Sun Healthcare And Surgery Group IncMartinez, CA
- Urological Surgeons OF Northern California IncCampbell, CA
- Western Radiation Oncology IncGarfield Heights, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Shumway among 298 radiation oncology physician records in Ohio
John Shumway, MD is one of 298 radiation oncology physician records with a practice address in Ohio. 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 2018, is newer than 88% of them.
- NPI issued2018 · 88% of these records are older, 8% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2017 · median 2008 among the 226 with a school on file
- Record last updated2025 · 50% 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 Ohio 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 Ohio
There are 298 radiation oncology physician records in Ohio.
All 298 in Ohio → Every provider in Garfield Heights → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Ankit Agarwal, M.D.Garfield Heights, OH 441251629430376
- Steven Kurtzman, MDGarfield Heights, OH 441251114918851
- Kevin D'Rummo, M.D.Beachwood, OH 441221437512746
- Robert Field, M.D.Cleveland, OH 441151336183953
- Cole Ryan Billena, MDCleveland, OH 441111265060073
- Katherine Kotinsley, MDCleveland, OH 441091356591580
- Ashley Sekhon, M.D.Cleveland, OH 441091225390255
- Jon Prescott, M.D.Brookpark, OH 441421437141207
Common questions
What is John Shumway, MD's NPI number?
John Shumway, MD's National Provider Identifier (NPI) is 1265935027, issued on Mar 17, 2018. An NPI identifies a provider in billing; it is not a license.
Where is John Shumway, MD located?
The NPPES record lists a practice address at 1 Infinity Corp Ctr Dr Ste 101, Garfield Heights, OH, 44125. Phone: (650) 940-7280. Providers update this record themselves, so call before visiting.
How can I verify John Shumway, MD's license?
Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Shumway, MD prescribe under Medicare Part D?
In 2024, John Shumway, MD had 73 Medicare Part D claims for 49 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is John Shumway, MD's MIPS final score?
The 2023 MIPS final score is 88.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.