NPPES file of Aug 9, 2026

Basem Dahshan, MD

Radiation Oncology Physician · Monroeville, PA

Basem Dahshan, MD is a radiation oncology physician with a practice address in Monroeville, Pennsylvania, and NPI 1649769274, issued on May 9, 2018. Check the license (Pennsylvania MD482509, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1649769274
Name
Basem Dahshan
Credential
MD
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License number
MD482509 PA
Self-reported in NPPES; status is on the state search
Practice location
2626 Haymaker RD, Monroeville, PA 15146
Phone
(412) 856-7740
Enumerated
May 9, 2018
Record last updated
Oct 30, 2023
Fax
(412) 457-0392
Medicare enrollment
Enrolled (PECOS I20240117000914); accepts Medicare assignment
Medical or professional school
Jc Edwards School Of Medicine, Marshall University, 2018
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2626 Haymaker RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Steven Anolik, M.D.Radiation Oncology Physician1497754337
  2. Tiffany Koss, CRNPFamily Nurse Practitioner1336677061
  3. Jenna Rowe, CRNPFamily Nurse Practitioner1750618047

Verify Basem Dahshan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD482509
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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29% more Medicare Part D claims than the average radiation oncology physician in 2024

173 Medicare Part D claims for 74 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 15 claims were for opioids.

  1. Basem Dahshan173
  2. Specialty average134

Most prescribed

  1. Tamsulosin Hcl41 claims
  2. Hydrocortisone12 claims
  3. Dexamethasone11 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 MIPS final score for 2023 (Medicare payment program): 93.8 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score85.1
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $20.64

1 payment: food and beverage; the largest payer was Genmab U.S., Inc. 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.

  1. Basem Dahshan$20.64
  2. Specialty average$1,897.85

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

  1. Allegheny ClinicMonroeville, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Basem Dahshan among 383 radiation oncology physician records in Pennsylvania

Basem Dahshan, MD 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 2018, is newer than 89% of them.

  • NPI issued2018 · 89% of these records are older, 7% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated2018 · median 2004 among the 285 with a school on file
  • Record last updated2023 · 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.

The 8 radiation oncology physician records with the nearest ZIP codes

  1. Steven Anolik, M.D.Monroeville, PA 151461497754337
  2. Rahul Kumar, M.D.Monroeville, PA 151461033554209
  3. Thomas Nabhani, M.D., PH.DMonroeville, PA 151461275707614
  4. Robert Piroli, M.D.Monroeville, PA 151461730180662
  5. Dan Cornell, M.D.McKeesport, PA 151321609857028
  6. Carol Scicutella, D.O.Moon Township, PA 151081467425074
  7. Harry Katz, M.D.Pittsburgh, PA 152031740281682
  8. Sushil Beriwal, MDPittsburgh, PA 152121538139134

Common questions

What is Basem Dahshan, MD's NPI number?

Basem Dahshan, MD's National Provider Identifier (NPI) is 1649769274, issued on May 9, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Basem Dahshan, MD located?

The NPPES record lists a practice address at 2626 Haymaker RD, Monroeville, PA, 15146. Phone: (412) 856-7740. Providers update this record themselves, so call before visiting.

How can I verify Basem Dahshan, MD's license?

NPPES lists Pennsylvania license number MD482509, 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.

How much does Basem Dahshan, MD prescribe under Medicare Part D?

In 2024, Basem Dahshan, MD had 173 Medicare Part D claims for 74 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.

What is Basem Dahshan, MD's MIPS final score?

The 2023 MIPS final score is 93.8 of 100. 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.