Gregory Millette Buncke, MD

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

• California Pacific Medical Ctr-Davies Campus Hosp Hospital · San Francisco, CA · listed as Cpmc
• Peninsula Medical Center Hospital · Burlingame, CA · listed as Peninsula Medical Group

Colleagues at Buncke Medical Clinic Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

• Rudolf Fabian Buntic, MD Plastic and Reconstructive Surgery Physician · San Francisco, CA
• Walter C Lin, MD Student in an Organized Health Care Education/Training Program · San Francisco, CA
• Brian Craig Pridgen Student in an Organized Health Care Education/Training Program · Palo Alto, CA
• Dr. Bauback Safa Plastic Surgery Physician · San Francisco, CA
• Dr. Andrew James Watt, MD Plastic and Reconstructive Surgery Physician · Stanford, CA

Other providers in San Francisco

• Buncke Medical Clinic Inc

  Organization Plastic and Reconstructive Surgery Physician · NPI 1750371571

  45 Castro St #121, San Francisco, CA 94114-1010 · (415) 565-6136

• Rudolf Fabian Buntic, MD

  Individual Plastic and Reconstructive Surgery Physician · NPI 1497745202

  45 Castro St Ste 121, San Francisco, CA 94114-1010 · (415) 565-6136

• Carolyn Chieng Lin Chang, MD

  Individual Plastic and Reconstructive Surgery Physician · NPI 1598826745

  2100 Webster St Ste 506, San Francisco, CA 94115-2374 · (415) 923-3067

• Corey S. Maas MD a Professional Corporation

  Organization Plastic and Reconstructive Surgery Physician · NPI 1841544871

  2400 Clay St, San Francisco, CA 94115-1809 · (415) 567-7000