Public Reporting

ACO Name and Location

Antelope Valley ACO, Inc.

44215 15th Street West #115

Lancaster, California 93534


ACO Primary Contact

Heidi Fimbres

Operations Manager


Phone: (661) 948-8000


Composition of ACO:

No participants are involved in a joint venture between ACO professionals and hospitals.


Antelope Valley ACO Participants

Antelope Valley Cardiology Associates
Antelope Valley Lung Institute
Bryan C Benefiel, MD Inc.
Chikkiah Padmanabhan, MD
Desilva Medical Inc.
Doddanna Krishna A Prof Corp.
Ernest Medical Corp.

Family First Medical Group
Garrison Family Medical Group
Gonzalo Gonzalez Martinez
High Desert Gastroenterology Inc.
K. Sivakumar, MD Inc.
Kanwaljit S. Gill
Kumar Medical Corporation
Lancaster Rheumatology And Osteoporosis Center
Patalappa Chandrashekar, MD Inc.
Ranjiv Choudhary
Ravi S. Shankar, MD
Richard Kling, MD
Russell M. Greif, DO
Satyanarayana Dandamudi, MDA
Sierra Gastroenterology
Vinay Sunku, MD Inc.


Antelope Valley ACO Governing Body

Satya Dandamudi, MD

Voting Member and Chairman

Satya Dandamudi, MD


Pamela Desilva, MD

Voting Member

Desilva Medical, Inc.


Ric Garrison, MD

Voting Member

Garrison Family Medical Group


Russell Greif, MD

Voting Member

Russell M. Greif, DO


Mrs. Fran Hayes-Bodkin

Medicare Beneficiary Representative


Pramod Kadambi, MD

Voting Member

Antelope Valley Cardiology Associates


Doddanna Krishna, MD

Voting Member

Doddanna Krishna, MD

A Professional Corporation


Gonzalo Martinez, MD

Voting Member

Joshua Medical Group


Ravi Shankar, MD

Voting Member and Medical Director

Ravi Shankar, MD, Inc.


Kumarasamy Sivakumar, MD

Voting Member

K. Sivakumar, MD, Inc.


Vinay Sunku, MD

Voting Member

Vinay A Sunku, MD, Inc


Clinical and Administrative Leadership
Name Title

Satya Dandamudi, MD

Ravi Shankar, MD Medical Director


Committee Leadership
Name Title

Doddanna Krishna, MD–Chair

Quality Assurance & Improvement

Satya Dandamudi, MD–Chair


Russell Greif, MD–Chair

Compliance and Credentialing

Pramod Kadambi, MD–Chair



Participants that formed the ACO are a network

of individual practices of ACO professionals.


Amount of Shared Savings/Losses

Performance Year 1: Not in Operations

Performance Year 2014: $0


How Shared Savings Are Distributed

  • Proportion Invested in Infrastructure: 20%
  • Proportion Invested in Redesigned Care Processes/Resources: 0%
  • Proportion of Distribution to Participants: 80%


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