David Long, MD
Radiation Oncology Physician · Cincinnati, OH
David Long, MD is a radiation oncology physician with a practice address in Cincinnati, Ohio, and NPI 1902223324, issued on Mar 24, 2014. Check the license (Ohio 35.139749, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- David Long
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 35.139749 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2139 Auburn Ave Dept, Cincinnati, OH 45219
- Phone
- (513) 321-4333
- Enumerated
- Mar 24, 2014
- Record last updated
- Dec 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (513) 533-6033
- Medicare enrollment
- Enrolled (PECOS I20200708002970); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 298 in Ohio → Look up another NPI →
Verify David Long in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.139749Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% more Medicare Part D claims than the average radiation oncology physician in 2024
140 Medicare Part D claims for 70 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Tamsulosin Hcl55 claims
- Dexamethasone15 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): 74.9 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).
Bills Medicare through one group practice
- Christ Hospital Medical Specialists II, LLCCincinnati, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Long among 298 radiation oncology physician records in Ohio
David Long, 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 2014, is newer than 71% of them.
- NPI issued2014 · 71% of these records are older, 25% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2014 · median 2008 among the 226 with a school on file
- Record last updated2020 · 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 Cincinnati → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- William Barrett, MDCincinnati, OH 452191124010228
- John Breneman, MDCincinnati, OH 452191922090075
- Emily Daugherty, MDCincinnati, OH 452191285073569
- Natalie Geier, M.D.Cincinnati, OH 452191851735252
- David GiusCincinnati, OH 452191447589734
- Kris Huang, MDCincinnati, OH 452191861641458
- Jordan Kharofa, MDCincinnati, OH 452191699917088
- John Masino, MD, PHDCincinnati, OH 452191659674083
Common questions
What is David Long, MD's NPI number?
David Long, MD's National Provider Identifier (NPI) is 1902223324, issued on Mar 24, 2014. An NPI identifies a provider in billing; it is not a license.
Where is David Long, MD located?
The NPPES record lists a practice address at 2139 Auburn Ave Dept, Cincinnati, OH, 45219. Phone: (513) 321-4333. Providers update this record themselves, so call before visiting.
How can I verify David Long, MD's license?
NPPES lists Ohio license number 35.139749, as entered by the provider. 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 David Long, MD prescribe under Medicare Part D?
In 2024, David Long, MD had 140 Medicare Part D claims for 70 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is David Long, MD's MIPS final score?
The 2023 MIPS final score is 74.9 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.