Contact Us

For all patient inquiries, please contact your practice location. For all HR, accounting and admin inquiries, please contact us using the link below:

UHA Headquarters
7999 Gateway Blvd., Suite 200 Newark, CA 94560


Accountable Care Organization

ACO Public Reporting


ACO Name & Location
7979 Gateway Blvd, Ste 120
Newark, CA 94560

ACO Primary Contact
Soumya Mamidala, Administrator
p: 510.662.5811
e: smamidala@stanfordhealthcare.org

University HealthCare Alliance


UHA ACO LLC Leadership and Committees  

Key Clinical and Administrative Leadership
ACO Executive: Michael O’Connell
Administrator: Soumya Mamidala
Medical Director: Michael Kim, MD
Compliance Officer: Monica Chu, JD
Quality Assurance/Improvement Officer: David Overton, RN

UHA ACO, LLC Board of Directors
Chairperson: Bryan Bohman, MD

Quality Assurance and Utilization Management Committee
Chairpersons: Michael Kim, MD and David Overton, RN

Finance and Cost Analysis Committee
Chairperson: Michael Weatherford


Performance Reporting

Shared Savings & Losses

  • Amount of Shared Savings/Losses: N/A
  • Shared Savings Distribution: N/A

Quality Performance Results
Our ACO did not participate in MSSP in the previous performance year.

Payment Rule Waivers
Our ACO does not participate in any waivers at this time.

Beneficiary Information Notice
Click here to print your Beneficiary Information Notice.

If you are a beneficiary and would like information about MSSP, please call:

  • 1-800-MEDICARE (1-800-633-4227)
  • Teletypewriter users, please call 1-877-486-2048