Errol Olwyn Grannum is a Mcallen, Texas based male Ophthalmologist with 35 years of experience in Ophthalmology. He completed his graduation from Yale University School Of Medicine in 1989. He is also affiliated with hospitals like Rio Grande Regional Hospital. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Errol Olwyn Grannum is K5972 for Ophthalmology in Texas. Errol Olwyn Grannum is medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, patients can be prescribed vision services, including glasses and contact lenses.
Complete Profile:
Errol Olwyn Grannum speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
Specialization:
Ophthalmology
Credentials:
MD
Experience:
35+ years
Medical School Attended:
Yale University School Of Medicine
Graduation Year:
1989
Gender:
Male
Accepts Medicare Assignment:
Yes
Practice Address:
1910 S 1st St, Mcallen, Texas, 78503-1255
Phone:
956-687-3937
Fax:
956-687-3938
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
PAC ID:
8022011915
Enrollment ID:
I20060815000073
NPI Number:
1508897935
NPI Enumeration Date:
05 Jul, 2006
NPI Last Update On:
08 Jul, 2007
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Errol Olwyn Grannum are as mentioned below.
License Number
Specialization
State
Status
K5972
Ophthalmology
Texas
Primary
Hospital Affiliation:
Surgeons are affiliated to many hospitals whom they worked with in the past or are presently working with. One surgeon can be affiliated to four to five hospitals at a time.
Hospital Name (CCN)
State
Hospital Type
Rio Grande Regional Hospital (450711)
Mcallen, TX
Acute Care Hospital
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address:
1910 S 1st St, Mcallen, Texas
Zip:
78503-1255
Phone Number:
956-687-3937
Fax Number:
956-687-3938
Patients can reach Errol Olwyn Grannum at 1910 S 1st St, Mcallen, Texas or can call to book an appointment on 956-687-3937. Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 11 November, 2024.