NPPES file of Aug 9, 2026

David James Kaczorowski, M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Pittsburgh, PA

David James Kaczorowski, M.D. is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1780809889, issued on Apr 16, 2007. Check the license (Pennsylvania MD428194, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1780809889
Name
David James Kaczorowski
Credential
M.D.
Primary taxonomy
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
License number
MD428194 PA
Self-reported in NPPES; status is on the state search
Practice location
200 Lothrop St # C-700, Pittsburgh, PA 15213
Phone
(412) 648-6200
Enumerated
Apr 16, 2007
Record last updated
Jun 24, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(412) 648-6358
Medicaid IDs
060070900 MD
102766334 PA
Medicare enrollment
Enrolled (PECOS I20130116000370); accepts Medicare assignment
Medical or professional school
Johns Hopkins University School Of Medicine, 2003
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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8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 377 in Pennsylvania → Look up another NPI →

Verify David James Kaczorowski 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 MD428194    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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35% more Medicare Part D claims than the average thoracic surgery (cardiothoracic vascular surgery) physician in 2024

136 Medicare Part D claims for 41 beneficiaries, against an average of 101 among the 2,587 providers of this specialty who prescribed in Part D.

  1. David Kaczorowski136
  2. Specialty average101

Most prescribed

  1. Clopidogrel17 claims
  2. Metoprolol Tartrate16 claims
  3. Mupirocin16 claims
  4. Atorvastatin Calcium13 claims
  5. Potassium Chloride13 claims
  6. Bisoprolol Fumarate11 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.

Industry payments in 2024: $12,112.02

18 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 4,047 providers of this specialty with any payment received $7,828.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. David Kaczorowski$12,112
  2. Specialty average$7,829

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. University OF Pittsburgh PhysiciansPittsburgh, PA

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

David James Kaczorowski among 377 thoracic surgery (cardiothoracic vascular surgery) physician records in Pennsylvania

David James Kaczorowski, M.D. is one of 377 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in Pennsylvania. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 46% of them.

  • NPI issued2007 · 46% of these records are older, 44% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2003 · median 1998 among the 223 with a school on file
  • Record last updated2021 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in Pennsylvania

There are 377 thoracic surgery (cardiothoracic vascular surgery) physician records in Pennsylvania.

All 377 in Pennsylvania → Every provider in Pittsburgh → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →

The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes

  1. Nicholas Baker, MDPittsburgh, PA 152131568624393
  2. Edward Cheong, MDPittsburgh, PA 152131700034774
  3. Rajeev DhuparPittsburgh, PA 152131750559761
  4. Samuel Keeley, MDPittsburgh, PA 152131477701860
  5. Amy Kirchner, MDPittsburgh, PA 152131225191208
  6. Robert Kormos, MDPittsburgh, PA 152131457325615
  7. Brian LacePittsburgh, PA 152131801052741
  8. Arjun PennathurPittsburgh, PA 152131376518803

Common questions

What is David James Kaczorowski, M.D.'s NPI number?

David James Kaczorowski, M.D.'s National Provider Identifier (NPI) is 1780809889, issued on Apr 16, 2007. An NPI identifies a provider in billing; it is not a license.

Where is David James Kaczorowski, M.D. located?

The NPPES record lists a practice address at 200 Lothrop St # C-700, Pittsburgh, PA, 15213. Phone: (412) 648-6200. Providers update this record themselves, so call before visiting.

How can I verify David James Kaczorowski, M.D.'s license?

NPPES lists Pennsylvania license number MD428194, 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 David James Kaczorowski, M.D. prescribe under Medicare Part D?

In 2024, David James Kaczorowski, M.D. had 136 Medicare Part D claims for 41 beneficiaries; the average among thoracic surgery (cardiothoracic vascular surgery) physician prescribers was 101. Part D covers Medicare prescriptions only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.