Pamela Weiling Yao, DO

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.

• Goleta Valley Cottage Hospital Hospital · Santa Barbara, CA
• Santa Barbara Cottage Hospital Hospital · Santa Barbara, CA

Colleagues at The Regents of the University of California

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1414 clinicians in the practice; 12 are shown here.

• Samuel Alfonso Bolivar, MD Internal Medicine Physician · Los Angeles, CA
• Chayma Boussayoud, MD Internal Medicine Physician · Los Angeles, CA
• H Bukiri Rheumatology Physician · Los Angeles, CA
• David Paul Eisenman, MD Internal Medicine Physician · Los Angeles, CA
• Alan Howard Gorn, MD Rheumatology Physician · Los Angeles, CA
• Neema Heivand Student in an Organized Health Care Education/Training Program · Thousand Oaks, CA
• Erik Lawrence Lum, MD Internal Medicine Physician · Los Angeles, CA
• Aarti Madan, MD Family Medicine Physician · Woodland Hills, CA
• Christopher J Pietras, MD Student in an Organized Health Care Education/Training Program · Sacramento, CA
• Dr. Shahram Shafi, MD Student in an Organized Health Care Education/Training Program · Santa Barbara, CA
• Mihaela Botea Taylor, MD Rheumatology Physician · Los Angeles, CA
• Daniel Z Uslan, MD Infectious Disease Physician · Los Angeles, CA

Other providers in Montecito

• Dr. Susan Allison Mayer-Oakes, MD

  Individual Internal Medicine Physician · NPI 1902916059

  1187 Coast Village Rd Ste 10A, Montecito, CA 93108-2764 · (805) 565-0020

• Babji P Mesipam, MD

  Individual Internal Medicine Physician · NPI 1174519425

  1478 E Valley Rd #40, Montecito, CA 93108-1241 · (805) 969-2166

• Montecito Concierge Medicine

  Organization Internal Medicine Physician · NPI 1528641172

  1127 Coast Village Rd, Montecito, CA 93108-2716 · (805) 892-6500

• Dr. Alan Justin Viglione, MD

  Individual Internal Medicine Physician · NPI 1548526619

  1127 Coast Village Rd, Montecito, CA 93108-2716 · (805) 892-6500