Haluk Tezcan, 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. Those with a page here are linked.

• Great Plains Health Hospital · North Platte, NE · listed as Great Plains Pho
• Portneuf Medical Center Hospital · Pocatello, ID
• Sky Lakes Medical Center Hospital · Klamath Falls, OR
• Mercy Medical Center Of Mt Shasta Hospital · Mount Shasta, CA
• Mercy Medical Center Redding Hospital · Redding, CA

Colleagues at Sky Lakes Medical Center Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 197 clinicians in the practice; 12 are shown here.

• Kirsten Balin Family Nurse Practitioner · Klamath Falls, OR
• Dr. Christopher Michael Brown, MD Internal Medicine Physician · Klamath Falls, OR
• Logan Bruttig, DO Student in an Organized Health Care Education/Training Program · Klamath Falls, OR
• Briana Cullen, PMHNP-BC Psychiatric/Mental Health Nurse Practitioner · Klamath Falls, OR
• Logan Koehler, MD Orthopaedic Surgery Physician · El Paso, TX
• Esther Maccratic, PAC Physician Assistant · Roseburg, OR
• Samantha Viola Dougherty Peters, PA-C Physician Assistant · Klamath Falls, OR
• Dr. Stanton T Smith, MD Surgery Physician · Klamath Falls, OR
• Dr. Jonathan Michael Spicher, MD Student in an Organized Health Care Education/Training Program · Klamath Falls, OR
• Karli Stoller-Hall, FNP-C Family Nurse Practitioner · Klamath Falls, OR
• Bailee Makaiolani Taeza Physician Assistant · Klamath Falls, OR
• Lu Xu, MD, PHD Internal Medicine Physician · Klamath Falls, OR

Other providers in Stanford

• Robert Stuart Negrin, MD

  Individual Hematology (Internal Medicine) Physician · NPI 1285791756

  300 Pasteur Dr, Stanford, CA 94305-2200 · (650) 723-4000

• Elizabeth Anne Price, MD

  Individual Hematology (Internal Medicine) Physician · NPI 1336226331

  300 Pasteur Dr, Stanford, CA 94305-2200 · (650) 723-4000

• Surbhi Sidana, MD

  Individual Hematology (Internal Medicine) Physician · NPI 1972868644

  300 Pasteur Dr, Stanford, CA 94305-2200 · (650) 723-4000

• Adam Samuel Abdur-Rahim Sperling, MD, PHD

  Individual Hematology (Internal Medicine) Physician · NPI 1023303161

  300 Pasteur Dr, Stanford, CA 94305-2200 · (650) 723-4000

• Ilana Rachel Yurkiewicz, MD

  Individual Hematology (Internal Medicine) Physician · NPI 1245625490

  300 Pasteur Dr, Stanford, CA 94305-2200 · (650) 723-4000

• James Lewis Zehnder, MD

  Individual Hematology (Internal Medicine) Physician · NPI 1669508826

  300 Pasteur Dr, Stanford, CA 94305-2200 · (650) 723-4000