Dr. Joseph I Song, 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.

Colleagues at Permanente Medical Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 10941 clinicians in the practice; 12 are shown here.

• Arleen Chang, MD Internal Medicine Physician · Mountain View, CA
• Dr. Farhad Farzanegan, MD Diagnostic Radiology Physician · Rochester, NY
• Dr. April J Fox, MD Internal Medicine Physician · New Orleans, LA
• Susan Hsu, MD Family Medicine Physician · Pleasanton, CA
• Andrew Hwang, MD Internal Medicine Physician · Campbell, CA
• James J. Jang, MD Cardiovascular Disease Physician · San Jose, CA
• Mohammad R. Kordouni, MD Hospitalist Physician · Sacramento, CA
• Cynthia S. Mates, MD Dermatology Physician · Martinez, CA
• Sandra C. Paek, MD MOHS-Micrographic Surgery Physician · San Jose, CA
• Dr. Mark Ian Pelzner, OD Optometrist · Roseville, CA
• Chau Ngoc Truong, OD Optometrist · Fresno, CA
• Mrs. Amber Wilson, LMFT Marriage & Family Therapist · Lathrop, CA

Other providers in South San Francisco

• Dr. Laura Ellen Millender, MD

  Individual Radiation Oncology Physician · NPI 1184656761

  1200 El Camino Real, South San Francisco, CA 94080-3208 · (850) 742-2000

• Dr. Dasarahally Mohan, MD

  Individual Radiation Oncology Physician · NPI 1750344453

  1200 El Camino Real, South San Francisco, CA 94080-3208 · (650) 827-6500

• Deep Arvind Patel, MD

  Individual Radiation Oncology Physician · NPI 1841220308

  1200 El Camino Real, South San Francisco, CA 94080-3208 · (850) 742-2000

• Milan Dilip Patel, MD

  Individual Radiation Oncology Physician · NPI 1407034234

  1200 El Camino Real, South San Francisco, CA 94080-3208 · (650) 827-6500