Dr. David Kevin Twitchell, MD

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.

• Banner - University Medical Center Phoenix Hospital · Phoenix, AZ · listed as Banner -- University Medical Center Phoenix

Colleagues at Banner - University Super Specialists LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 32 clinicians in the practice; 12 are shown here.

• Karla M. Baning, ACNP-C, DNP Acute Care Nurse Practitioner · Scottsdale, AZ
• Kenneth A Bodziak, MD Nephrology Physician · Worcester, MA
• Dr. Katharine Dahl, MD Nephrology Physician · Phoenix, AZ
• Carissa Ann Gaddie Family Nurse Practitioner · Phoenix, AZ
• Shefali Goel Gupta, MD Nephrology Physician · Scottsdale, AZ
• Dr. Edgardo Laurel, MD Nephrology Physician · Phoenix, AZ
• Haripriya Maddur, MD Transplant Hepatology Physician · Phoenix, AZ
• Moises Ilan Nevah Rubin, MD Internal Medicine Physician · Phoenix, AZ
• Deann Anitra Padilla, FNP-BC Family Nurse Practitioner · Phoenix, AZ
• Dr. Shouwen Wang, MD Nephrology Physician · Phoenix, AZ
• Dr. Karn Wijarnpreecha, MD, MPH Transplant Surgery Physician · Jacksonville, FL
• Mark Wong, MD Internal Medicine Physician · Phoenix, AZ

Other providers in Phoenix

• Geetha Kolli, MD

  Individual Hepatology Physician · NPI 1295928109

  1441 N 12th St Second Fl, Phoenix, AZ 85006-2837 · (602) 521-5800

• Dr. Ester C Little, MD

  Individual Hepatology Physician · NPI 1639126980

  1300 N 12th St Ste #500, Phoenix, AZ 85006-2848 · (602) 839-2606