Cost-cutting Obsorne pares Beech Street by selling off TPAs.
D001130:Arizona; D002140:California; D003363:Cost Control / Q000379:methods; D007348:Insurance, Health / Q000458:organization & administration*; D007349:Insurance, Health, Reimbursement; D009505:Nevada; D010067:Ownership / Q000191:economics; D011243:Preferred Provider Organizations / Q000458:organization & administration*; D013781:Texas