NPPES file of Aug 9, 2026

Ronald P. Dematteo, MD

Surgery Physician · Philadelphia, PA

Ronald P. Dematteo, MD is a surgery physician with a practice address in Philadelphia, Pennsylvania, and NPI 1376525964, issued on Nov 18, 2005. Check the license (Pennsylvania MD049705L, 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
1376525964
Name
Ronald P. Dematteo
Credential
MD
Primary taxonomy
Surgery Physician 208600000X
License numbers
MD049705L PA
207176 NY
Self-reported in NPPES; status is on the state search
Practice location
3400 Civic Center Blvd, Philadelphia, PA 19104
Phone
(215) 662-2626
Enumerated
Nov 18, 2005
Record last updated
Oct 23, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(215) 614-0244
Medicare enrollment
Enrolled (PECOS I20171101002818); accepts Medicare assignment
Medical or professional school
Js Weill Medical College, Cornell University, 1990
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 3400 Civic Center Blvd

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

  1. Erin Aakhus, M.D.Hematology & Oncology Physician1255652087
  2. Patricia Abbott, PA-CMedical Physician Assistant1316011018
  3. Nawar Abdul Latif, M.D.Gynecologic Oncology Physician1023247335
  4. Srinath Adusumalli, MDCardiovascular Disease Physician1720373418
  5. Shivani AgarwalEndocrinology, Diabetes & Metabolism Physician1104144708
  6. Charu Aggarwal, MD, MPHHematology & Oncology Physician1114181740

Verify Ronald P. Dematteo 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 MD049705L
    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

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82% fewer Medicare Part D claims than the average surgery physician in 2024

26 Medicare Part D claims, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D.

  1. Ronald Dematteo26
  2. Specialty average147

Most prescribed

  1. Imatinib Mesylate23 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): 85.5 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.

  1. Qualityout of 100 · 30% of the final score73.6
  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, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. University OF Penn - Medical GroupPhiladelphia, PA

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

Ronald P. Dematteo among 1,867 surgery physician records in Pennsylvania

Ronald P. Dematteo, MD is one of 1,867 surgery physician records with a practice address in Pennsylvania. 72% 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, 88% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated1990 · median 2007 among the 932 with a school on file
  • Record last updated2019 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgery Physician providers in Pennsylvania

There are 1,867 surgery physician records in Pennsylvania.

The 8 surgery physician records with the nearest ZIP codes

  1. Ari Brooks, MDPhiladelphia, PA 191041669419206
  2. Jo Buyske, MDPhiladelphia, PA 191041902832967
  3. Daniel Dempsey, MDPhiladelphia, PA 191041922096965
  4. Jeffrey Drebin, MDPhiladelphia, PA 191041629005905
  5. Douglas Fraker, MDPhiladelphia, PA 191041083641377
  6. Gary Korus, MDPhiladelphia, PA 191041306873690
  7. Mark Malangoni, MDPhiladelphia, PA 191041831128636
  8. Ali Naji, MDPhiladelphia, PA 191041558398727

Common questions

What is Ronald P. Dematteo, MD's NPI number?

Ronald P. Dematteo, MD's National Provider Identifier (NPI) is 1376525964, issued on Nov 18, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Ronald P. Dematteo, MD located?

The NPPES record lists a practice address at 3400 Civic Center Blvd, Philadelphia, PA, 19104. Phone: (215) 662-2626. Providers update this record themselves, so call before visiting.

How can I verify Ronald P. Dematteo, MD's license?

NPPES lists Pennsylvania license number MD049705L, 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 Ronald P. Dematteo, MD prescribe under Medicare Part D?

In 2024, Ronald P. Dematteo, MD had 26 Medicare Part D claims; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.

What is Ronald P. Dematteo, MD's MIPS final score?

The 2023 MIPS final score is 85.5 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.