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Dr. Patrick Regan, DO

General Surgery (Surgery Physician)

  • Medicare participating

At a glance

Years since graduation
11
In the NPI registry since
2015
Medicare patients seen, 2024
76

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is

Education and training

  • 2015Registered with an NPI (national billing number; not a license date)

Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Surgery Physician primary
    VA license 0102209579 · PA license OT016601

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: General Surgery per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
76
Services billed
150
Patients’ average age
69
Most frequent Medicare services, 2023
ServiceTimesPatients
New patient office or other outpatient visit, 45-59 minutes4949
Biopsy of large bowel using a flexible endoscope3232
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes2020
Established patient office or other outpatient visit, 30-39 minutes1212
New patient office or other outpatient visit, 30-44 minutes1212

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Most prescribed drugs, Medicare Part D 2024
DrugPrescriptions
Peg-3350 And Electrolytes (peg3350/sod sulf,bicarb,cl/kcl)
Other prescribers in Pittsburgh, PA
47
Gavilyte-G (peg3350/sod sulf,bicarb,cl/kcl)
Other prescribers in Pittsburgh, PA
45
Oxycodone Hcl
Other prescribers in Pittsburgh, PA
12
Gavilyte-C (peg3350/sod sulf,bicarb,cl/kcl)
Other prescribers in Pittsburgh, PA
11

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Other General Surgery clinicians in Pittsburgh

Sources

NPI registry (CMS NPPES, November 2026; record last updated October 16, 2025), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1275910580. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.