Aetna-PPO, QPOS, HMO, EPO, TRS PPO, POS II
AARP-Medicare supplement
Accordia
Accountable Health Plan
Admar PPO
Admar Network
Affiliated Healthcare
Affordable (First Health)
Anthem Life Ins. Co.
Armor Health Plans
Assurant Health Plans
BC/BS-Blue Choice, PPO, HMO, POS, POS II, Traditional, Indemnity, Blue Choice PPO
Banker’s Life
Banker’s Life & Casualty
Benesight
BeechStreet
Benefit Planners
Boiler Maker Health and Welfare
Boon-Chapman
CCN (Community Care Network)
Central Freight Lines Ins.
Central States Health & Welfare Fund
Champ VA
Champus / Tricare
CHEC
Chickering Claims Adm.
Christian Fidelity
Cigna-PPO, POS, Open Access
Columbia Life
Constar
Coventry Health Care
Coventry Health & Life Ins.
First Health (Affordable)
Fiesta Health Plans
First Health Network
Fiserv Health
Formost PPO
Fortis
Freedom Life
Galaxy Health Network
G.E. Group Adm.
GEHA
Goodman Manufacturing
Great West
Group & Pension Adm.
Guardian
Guardian Life
HHPO-PPO
HHPO-Resident Care Network
Healthsmart Network
Jefferson Life Ins. Co.
Jefferson Pilot
John Alden
John Hancock
Mail Handlers PPO
Masters, Mates & Pilots
Medical Control (PPO Next)
Medicare (we do not accept assignment)
Medicus
Mega Life Ins. Co.
Met Life Ins.
Multiplan
Mutual of Omaha-PPO, (Medicare Supp)
NPPN
New Era Life Ins. Co.
NHA(National Healthcare Alliance)
One Health Plan-PPO, HMO, POS A
PHCS-PPO, POS
Physicians Mutual
Pioneer Life
PPO Next (Medical Control)
Pro Net
Provident Life
Prudential Ins-PPO, Medicare Supp.
Prudential HMO
Pyramid Life
Randalls/CHEC/Web TPA
Screen Actors Ins.
Seabury & Smith
Seafarers
Solvay America
Standard Life (Medicare Supp)
State Farm (Medicare Supp)
Sterling Life Ins. Co.
Student Assurance Srvcs.
TUHP (Tx University Health Plan)
Texas True Choice
The Principal Financial Group
Tx Laborers Health &  Welfare Fund
Tower Life Ins.
Unicare-Classic, Performance, PPO, HMO
United Health Care (UHC)-PPO, EPO, Choice Plus, Choice Plus HMO, Options PPO, POS, Select Plus, Select EPO, HMO Plus, HMO Select Plus, Choice Plus POS, Indemnity
United American Ins (Medicare Supp)
USAA
UTMB Health Plan
UTSHS-BCN