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Dr. Stacey Su, MD

Cardiothoracic Surgery (Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician)

  • Medicare participating

At a glance

Years since graduation
27
In the NPI registry since
2007
Medicare patients seen, 2024
238

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. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 1999Medical school: University of California, San Diego School of Medicine
  • 2007Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

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

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician primary
    PA license MD435046
  • Surgery Physician
    MA license 213675

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

Map: Cardiothoracic 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
238
Services billed
636
Patients’ average age
73
Most frequent Medicare services, 2023
ServiceTimesPatients
Established patient office or other outpatient visit, 20-29 minutes128106
Established patient office or other outpatient visit, 30-39 minutes11285
New patient office or other outpatient visit, 45-59 minutes6969
Removal of lymph nodes of chest cavity using an endoscope2929
Exam of lung with removal of lung lobe using an endoscope2121
New patient office or other outpatient visit, 60-74 minutes1111

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
Gabapentin
Other prescribers in Philadelphia, PA
24
Tamsulosin Hcl
Other prescribers in Philadelphia, PA
14

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

Payments from drug and device companies

In 2025, 8 companies reported 13 payments worth $7,023 in total to this clinician.

By company
Elucent Medical$6,837
AstraZeneca Pharmaceuticals LP$40.09
Janssen Biotech, Inc.$33.63
Merck Sharp & Dohme LLC$29.70
Galvanize Therapeutics, Inc$26.57
Caris Mpi, Inc.$19.88
Bayer HealthCare Pharmaceuticals Inc.$19.15
GlaxoSmithKline, LLC.$16.60
By type
Consulting Fee$5,250
Travel and Lodging$1,587
Food and Beverage$186

What the payments were for

Largest payments other than meals
DateCompanyWhat it was forAmount
Oct 6, 2025Elucent Medical
Oct 6, 2025
Consulting Fee$4,750
Aug 27, 2025Elucent Medical
Aug 27, 2025
Travel and Lodging
travel to Minneapolis, MN
$1,247
Mar 17, 2025Elucent Medical
Mar 17, 2025
Consulting Fee$500
Sep 9, 2025Elucent Medical
Sep 9, 2025
Travel and Lodging
travel to Minneapolis, MN
$326
Oct 6, 2025Elucent Medical
Oct 6, 2025
Travel and Lodging
travel to Minneapolis, MN
$14.49

Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in Pennsylvania →

Other Cardiothoracic Surgery clinicians in Philadelphia

Sources

NPI registry (CMS NPPES, November 2026; record last updated April 17, 2018), 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 1801014493. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.