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
Previous Names: N/A
7979 Gateway Blvd.
Suite 120
Newark, CA 94560

ACO Primary Contact
Primary Contact Name:  Soumya Mamidala
Primary Contact Phone Number:  510-662-5811
Primary Contact Email Address:  SMamidala@stanfordhealthcare.org

ACO Participants
Participants: University HealthCare Alliance
ACO Participant in Joint Venture:  No

Key Clinical and Administrative Leadership
UHA ACO LLC Leadership and Committees 


ACO Governing Body
Member Last Name Member First Name Member Title/
Member (%) Voting Power Membership Type Legal Business Name/DBA
Bohman Bryan Board Chair (MD) 30% ACO Participant Representative University Healthcare Alliance
Krna Catherine Member 30% ACO Participant Representative University Healthcare Alliance
Sankary Richard Member (MD) 30% ACO Participant Representative University Healthcare Alliance
Woods George Medicare Beneficiary (MD)

10% Medicare Beneficiary N/A
Key ACO Clinical and Administrative Leadership
Michael O’Connell ACO Executive
Michael Kim, MD Medical Director
Monica Chu, JD Compliance Officer
David Overton, RN

Quality Assurance/Improvement Officer

Associated Committees and Committee Leadership
Committee Name Committee Leader Name and Position
Quality Assurance and
Utilization Management
Michael Kim, MD (Medical Director)
David Overton, RN (Quality Assurance/Improvement Officer)
Finance and Cost Analysis Michael Weatherford (Finance Contact)


Types of ACO participants, or combinations of participants, that formed the ACO
University HealthCare Alliance

Shared Savings & Losses

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

Quality Performance Results
Our ACO did not participate in the Shared Savings Program in the 2017 performance year, therefore this section is not applicable at this time.

Payment Rule Waivers
No, our ACO does not use the SNF 3-Day Rule Waiver.

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