Mark A. Pithan, MD

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.

• North Hawaii Community Hospital, Inc Hospital · Kamuela, HI

Colleagues at Queens North Hawaii Community Hospital

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 99 clinicians in the practice; 12 are shown here.

• Dr. Thomas N.m. Au, MD Internal Medicine Physician · Honolulu, HI
• Dr. Russell Charles Gilbert, MD Critical Care Medicine (Internal Medicine) Physician · Honolulu, HI
• Jennifer K Hashimoto, APRN Family Medicine Physician · Kamuela, HI
• Matthew Kawika Kawahara, MD Surgery Physician · Honolulu, HI
• Darrin J Kuczynski, MD Orthopaedic Surgery Physician · Dover, OH
• Kirsten M.k. Kwan Wing Clinical Social Worker · Kamuela, HI
• Dr. Helaine June Kwong, MD, PHARMD Pharmacist · Honolulu, HI
• Larue Laporte, PA Physician Assistant · San Francisco, CA
• Dennis Don Lee, MDMPH Psychiatry Physician · Hilo, HI
• David Y Park, MD Surgery Physician · Florence, OR
• Michael Ray Wilkerson, MD Emergency Medicine Physician · Jackson, TN
• Dr. James Yang, MD Internal Medicine Physician · Honolulu, HI

Other providers in Kamuela

• Orchid Isle Neurology, LLC

  Organization Neurology Physician · NPI 1740354232

  67-1123 Mamalahoa Hwy Ste 110, Kamuela, HI 96743-8451 · (808) 885-9308