William Sim , MD

Health Plans

• Aetna

  Aetna

  Plan Type: Commercial

  Member Services: 1-800-756-7039

  Region	Code
  Select 1	308509
  Downey 3	4307343

• AHMC

  AHMC

  Plan Type: Commercial

  Member Services: 1-626-300-2841

  Region	Code
  Select 1	APP000354

• Alignment Health Plan

  Alignment Health Plan

  Plan Type: Medicare Advantage

  Member Services: 1-866-634-2247

  Region	Code
  Select 1	ACSA100313

• Anthem Blue Cross

  Anthem Blue Cross

  Plan Type: Commercial, Medicare Advantage

  Member Services: 1-800-627-8797

  Region	Code
  Select 1	ZUD561

• Blue Shield

  Blue Shield

  Plan Type: Commercial

  Member Services: 1-800-393-6130

  Region	Code
  Select 1	100103928004
  Downey 3	100103928003

• Blue Shield 65+

  Blue Shield 65+

  Plan Type: Medicare Advantage

  Member Services: 1-800-776-4466

  Region	Code
  Select 1	100103928004
  Downey 3	100103928003

• Blue Shield 65+ Choice

  Blue Shield 65+ Choice

  Plan Type: Medicare Advantage

  Member Services: 1-800-776-4466

  Region	Code
  Select 1	100103928004
  Downey 3	100103928003

• Blue Shield Promise Health Plan

  Blue Shield Promise Health Plan

  Plan Type: Cal MediConnect

  Member Services: 1-800-544-0088

• Cigna

  Cigna

  Plan Type: Commercial

  Member Services: 1-800-244-6224

  Region	Code
  Select 1	3822952008
  Downey 3	3822952007

• Health Net

  Health Net

  Plan Type: Commercial, Medicare Advantage

  Member Services: 1-800-522-0088

  Region	Code
  Downey 3	3027032201

• Health Net Salud HMO y Mas

  Health Net Salud HMO y Mas

  Plan Type: Commercial

  Member Services: 1-800-522-0088

• Humana

  Humana

  Plan Type: Medicare Advantage

  Member Services: 1-800-457-4708

  Region	Code
  Select 1	992328
  Downey 3	992327

• LA Care Health Plan

  LA Care Health Plan

  Plan Type: Cal MediConnect, Exchange

  Member Services: 1-888-452-2273

  Region	Code
  Select 1	G72352W

• SCAN

  SCAN

  Plan Type: Medicare Advantage

  Member Services: 1-800-559-3500

  Region	Code
  Select 1	0795-18382

• UnitedHealthcare

  UnitedHealthcare

  Plan Type: Commercial, Medicare Advantage

  Member Services: 1-866-633-2446

  Region	Code
  Select 1	0253270354
  Downey 3	0159670469

• WellCare

  WellCare

  Plan Type: Medicare Advantage

  Member Services: 1-866-999-3945

  Region	Code
  Select 1	1397657ACO325
  Downey 3	ACD3201397657