ACO Name and Location

APA ACO Inc
1668 S. Garfield Avenue, 2nd Floor
Alhambra, CA 91801

ACO Primary Contact

Tyler Tracewski, VP of Value-Based Program Operations, President of APA ACO
207-469-5119
tyler.tracewski@astranahealth.com
Hours of Operation: 9am-5pm PT

Participants and Preferred Providers

Please click the links below to download our provider lists (in PDFs/Excels).
NOTE: Joint Ventures are indicated with an asterisk in the below files.

Public Reporting of Participants and Preferred Providers

Click here for a full list of our Participants and Preferred Providers (combined list).

Clinical and Administrative Leaders

Thomas Lam, MD

President
ACO Participant, Solo Practitioner of Thomas S. Lam Medical Corporation

Brandon Sim

ACO Executive
Astrana Health

Chan Basho

Chief Financial Officer
Astrana Health

Albert Young, MD

Quality Improvement
Astrana Health

Patrick Pham, MD

Medical Director
ACO Participant, Astrana Care Hospitalists, A Medical Corporation

Jeremy Jackson, MD

Quality Improvement
Astrana Health

Tyler Tracewski

President, APA ACO
Astrana Health

Kevin Chang, MD

Quality Improvement
Astrana Health

Khurrum Shah

Compliance Officer
Astrana Health

Governing Body

Thomas Lam, MD

Participant Provider at Thomas S Lam A Professional Corporation
Voting Member, 12.5%

Edmund Tsoi, MD

Participant Provider at Edmund Tsoi, MD
Voting Member, 12.5%

Paul Chu, MD

Participant Provider at Paul Hung-Jen Chu MD
Voting Member, 12.5%

Peter Ma, MD

Participant Provider at Peter Yang Ma Medical Inc
Voting Member, 12.5%

Simon Lee, MD

Participant Provider at Simon Lee, MD, A Professional Corporation
Voting Member, 12.5%

Scott Liang, MD

Participant Provider at Scott Liang, MD Inc
Voting Member, 12.5%

Brandon Sim

CEO of Astrana Health
Voting Member, 5%

Chan Basho

CFO of Astrana Health
Voting Member, 5%

Albert Young, MD

Chief Administrative Office at Astrana Health
Voting Member, 5%

Tyler Tracewski

VP of Value-Based Program Operations at Astrana Health
Voting Member, 5%

George Uba

Medicare Beneficiary, Retired
Voting Member, 2.5%

Tony Thai

Consumer Advocate, CEO of HyperDraft
Voting Member, 2.5%

Amount of Shared Savings

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Performance Year 2023

– In PY 2023, APA ACO generated $30,280,963.45 in gross savings, resulting in $13,241,583.47 in net shared savings for the ACO

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Performance Year 2022

– In PY 2022, APA ACO generated $7,876,608.55 in gross savings, resulting in $1,175,093.19 in net shared savings for the ACO

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Performance Year 2021

– In PY 2021, APA ACO generated $49,838,123.47 in gross savings, resulting in $39,165,193.19 in net shared savings for the ACO

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Performance Year 2020

– In PY 2020, APA ACO generated $57,705,435.10 in gross savings, resulting in $21,799,260.94 in net shared savings for the ACO

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Performance Year 2019

– In PY 2019, APA ACO generated $37.3 million in gross savings, resulting in $19.8 million in net shared savings for the ACO

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Performance Year 2018

– In PY 2018, APA ACO generated $1.14 million in gross savings, resulting in $898,075 in net shared savings for the ACO

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Performance Year 2017

– In PY 2017, APA ACO generated $12.96 million in gross savings, resulting in $5.90 million in net shared savings for the ACO

Shared Savings Distribution

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Performance Year 2023

  1. Proportion invested in infrastructure: 40%
  2. Proportion invested in redesigned care process/resources to improve outcomes/reduce Medicare cost for Beneficiates: 30%
  3. Proportion of distribution to REACH ACO Participants: 30%
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Performance Year 2022

  1. Proportion invested in infrastructure: 0%
  2. Proportion invested in redesigned care process/resources to improve outcomes/reduce Medicare cost for Beneficiates: 0%
  3. Proportion of distribution to REACH ACO Participants: 100%
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Performance Year 2021

  1. Proportion invested in infrastructure: 45%
  2. Proportion invested in redesigned care process/resources to improve outcomes/reduce Medicare cost for Beneficiates: 30%
  3. Proportion of distribution to Next Generation ACO Participants: 25%
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Performance Year 2020

  1. Proportion invested in infrastructure: 40%
  2. Proportion invested in redesigned care process/resources to improve outcomes/reduce Medicare cost for Beneficiates: 30%
  3. Proportion of distribution to Next Generation ACO Participants: 30%
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Performance Year 2019

  1. Proportion invested in infrastructure: 40%
  2. Proportion invested in redesigned care process/resources to improve outcomes/reduce Medicare cost for Beneficiates: 30%
  3. Proportion of distribution to Next Generation ACO Participants: 30%
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Performance Year 2018

  1. Proportion invested in infrastructure: 40%
  2. Proportion invested in redesigned care process/resources to improve outcomes/reduce Medicare cost for Beneficiates: 30%
  3. Proportion of distribution to Next Generation ACO Participants: 30%
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Performance Year 2017

  1. Proportion invested in infrastructure: 40%
  2. Proportion invested in redesigned care process/resources to improve outcomes/reduce Medicare cost for Beneficiates: 30%
  3. Proportion of distribution to Next Generation ACO Participants: 30%

Quality Performance Results

If you have any compliance concerns regarding APA ACO, please

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