Richard J. Ditlow, M.D.
Radiation Oncology Physician · Harrisburg, PA
Richard J. Ditlow, M.D. is a radiation oncology physician with a practice address in Harrisburg, Pennsylvania, and NPI 1356335863, issued on Sep 12, 2005. Check the license (Pennsylvania MD016970E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Richard J. Ditlow
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- MD016970E PA
Self-reported in NPPES; status is on the state search - Practice location
- 775 S Arlington Ave, Harrisburg, PA 17109
- Phone
- (717) 541-9240
- Enumerated
- Sep 12, 2005
- Record last updated
- Dec 12, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (717) 541-9243
- Medicare enrollment
- Enrolled (PECOS I20100902000126); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 1974
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 383 in Pennsylvania → Look up another NPI →
Also registered at 775 S Arlington Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Megan Borror, MDFamily Medicine Physician1275592685
- Meghan Edwards, PA-CPhysician Assistant1225050438
- Amanda Lingle, PA-CPhysician Assistant1326593799
- Robert Little, MDFamily Medicine Physician1316943087
- Nicole Molnar, PA-CPhysician Assistant1336238013
- Bethany Robison, PA-CMedical Physician Assistant1437833381
Verify Richard J. Ditlow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD016970ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 82.5 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
- Pinnacle Health Medical ServicesHarrisburg, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Richard J. Ditlow among 383 radiation oncology physician records in Pennsylvania
Richard J. Ditlow, M.D. is one of 383 radiation oncology physician records with a practice address in Pennsylvania. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 83% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated1974 · median 2004 among the 285 with a school on file
- Record last updated2020 · 60% 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 Pennsylvania 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 Pennsylvania
There are 383 radiation oncology physician records in Pennsylvania.
All 383 in Pennsylvania → Every provider in Harrisburg → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Najeeb Crossley, M.D.Harrisburg, PA 171091871988261
- Christopher HaskinsHarrisburg, PA 171091093249112
- Glenn MieszkalskiHarrisburg, PA 171091043325657
- Abimbola Orisamolu, MDHarrisburg, PA 171091114337227
- David Weksberg, MDHarrisburg, PA 171091093947954
- Ashraf Youssef, MDMechanicsburg, PA 170551821083064
- David Salinger, MDMechanicsburg, PA 170501861495996
- Ato Wright, MD/PHDMechanicsburg, PA 170501205137585
Common questions
What is Richard J. Ditlow, M.D.'s NPI number?
Richard J. Ditlow, M.D.'s National Provider Identifier (NPI) is 1356335863, issued on Sep 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Richard J. Ditlow, M.D. located?
The NPPES record lists a practice address at 775 S Arlington Ave, Harrisburg, PA, 17109. Phone: (717) 541-9240. Providers update this record themselves, so call before visiting.
How can I verify Richard J. Ditlow, M.D.'s license?
NPPES lists Pennsylvania license number MD016970E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Richard J. Ditlow, M.D.'s MIPS final score?
The 2023 MIPS final score is 82.5 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.