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Dr. Errol Grannum MD
McAllen, TX with 21+ years experience

Gender: Male
Years In Practice: 21+
Phone Number: (956) 687-3937

Specialty

Ophthalmology
  • General Ophthalmology
  • Glaucoma Related

Contact

1910 S 1st St
McAllen, TX 78503
Phone: (956) 687-3937
Fax: (956) 687-3937

Insurances

Aetna Choice POS II
Anthem Blue Access Choice PPO
Anthem Blue Access PPO
Anthem Blue Preferred HMO
Anthem Blue Preferred Plus POS
Anthem Blue Preferred Select
BCBS Blue Card PPO
BCBS Illinois PPO
BCBS Texas BlueChoice
CIGNA HMO
CIGNA Open Access
CIGNA PPO
First Health PPO
Great West PPO
HealthLink PPO
Humana ChoiceCare Network PPO
Multiplan PHCS PPO
Multiplan PPO
United Healthcare - Direct Choice Plus POS
United Healthcare - Direct Options PPO

Affiliated Hospitals

Doctors Hospital at Renaissance
Edinburg, TX

Shares

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