Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
ERROL OLWYN GRANNUM, MD
Active Sole ProprietorERROL OLWYN GRANNUM, MD is a Ophthalmology healthcare provider located in MCALLEN, Texas. NPI 1508897935 is currently active in the NPPES registry. Verify at CMS.
Ophthalmology · MCALLEN, TX
Registration Details
- NPI Number
- 1508897935
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jul 5, 2006 (19.965938277936 yrs)
- Last Updated
- Jul 8, 2007
- License
-
K5972 (TX)
- Sole Proprietor
- Yes
Practice Information
- Address
-
1910 S 1ST STMCALLEN, TX, 785031255Browse TX providers · Browse ZIP 78503
- Phone
- 9566873937
- Fax
- 9566873938
- Primary Specialty
-
Ophthalmology
207W00000X
Other Ophthalmology Providers in MCALLEN, TX
| Name | Credential | NPI |
|---|---|---|
| DR. RICHARD L GILLETT II | MD | 1710971304 |
| ROBERTO DIAZ-ROHENA | MD | 1972584407 |
| DR. ROBERTO A ARGUELLO | M.D. | 1538130521 |
| DR. CHEVY CHU LEE | M.D. | 1861460651 |
| DR. RAUL ADRIAN PENA | MD | 1164456943 |
| COOPER M CLARK | D.O. | 1255598488 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.