Chong Tak , MD

Male Pediatrics

Health Plans

  • Aetna

    Plan Type: Commercial

    Member Services: 1-800-756-7039

    Region Code
    Select 1 503284
    St. Francis 2 255401
    Downey 3 141800

  • Blue Shield

    Plan Type: Commercial

    Member Services: 1-800-393-6130

    Region Code
    St. Francis 2 IPA-0525SF-00A490310
    Downey 3 IPA-0499DS-00A490310

  • Cigna

    Plan Type: Commercial

    Member Services: 1-800-244-6224

    Region Code
    St. Francis 2 602150
    Downey 3 3583636015

  • Health Net

    Plan Type: Commercial

    Member Services: 1-800-522-0088

    Region Code
    St. Francis 2 2892016905
    Downey 3 3027016905

  • Health Net Salud HMO y Mas

    Plan Type: Commercial

    Member Services: 1-800-522-0088

  • UnitedHealthcare

    Plan Type: Commercial

    Member Services: 1-866-633-2446

    Region Code
    Select 1 0253270081
    St. Francis 2 0146920081
    Downey 3 0159670098
  • 1 Select Region – Select region is a catch all for the rest of Los Angeles County and all Orange County areas. We recommend these IDs for Members who live outside of the Downey, St Francis, or Whittier region areas.
  • 2 St. Francis Region – A provider network built around our partner hospital, St Francis Medical Center, for better care coordination to members living in Lynwood and the surrounding cities.
  • 3 Downey Region – A provider network built around our partner hospital, PIH Health – Downey, for better care coordination to members living in Downey and the surrounding cities.
  • 4 Whittier Region – A provider network built around our partner hospital, Whittier Hospital Medical Center, for better care coordination to members living in Whittier and the surrounding cities.
Additional languages spoken: Korean, Portuguese, Spanish
School: Universidade Federal de Sao Paulo
Internship: Health Science Center At Brooklyn/ Suny Downstate
Residency: Health Science Center At Brooklyn/ Suny Downstate

Call to make an appointment

1-310-603-6552

Call Optum Care Network member services

1-800-460-5051, TTY 711
Monday – Friday, 8:00 am to 5:00 pm

  • 1 Select Region – Select region is a catch all for the rest of Los Angeles County and all Orange County areas. We recommend these IDs for Members who live outside of the Downey, St Francis, or Whittier region areas.
  • 2 St. Francis Region – A provider network built around our partner hospital, St Francis Medical Center, for better care coordination to members living in Lynwood and the surrounding cities.
  • 3 Downey Region – A provider network built around our partner hospital, PIH Health – Downey, for better care coordination to members living in Downey and the surrounding cities.
  • 4 Whittier Region – A provider network built around our partner hospital, Whittier Hospital Medical Center, for better care coordination to members living in Whittier and the surrounding cities.
  • 3628 E Imperial Hwy Ste 303 Lynwood, CA 90262, Get Directions
    Phone: 1-310-900-7360
    MON: 8:00AM - 4:30PM
    TUE: 8:00AM - 4:30PM
    WED: 8:00AM - 4:30PM
    THU: 8:00AM - 4:30PM
    FRI: 8:00AM - 4:30PM
Additional languages spoken: Korean, Portuguese, Spanish
School: Universidade Federal de Sao Paulo
Internship: Health Science Center At Brooklyn/ Suny Downstate
Residency: Health Science Center At Brooklyn/ Suny Downstate

©2021 Optum, Inc. All rights reserved.