Ronald A. Hirn, OD
Optometrist · Brownsville, TX
Ronald A. Hirn, OD is an optometrist with a practice address in Brownsville, Texas, and NPI 1962423962, issued on Jul 22, 2006. Check the license (Texas 03479TG, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ronald A. Hirn
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- 03479TG TX
T-234-TA-B13 AL
Self-reported in NPPES; status is on the state search - Practice location
- 1058 E Los Ebanos Blvd, Brownsville, TX 78520
- Phone
- (956) 541-4828
- Enumerated
- Jul 22, 2006
- Record last updated
- Oct 30, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (956) 541-4568
- Medicaid ID
- 116466704 TX
- Medicare enrollment
- Enrolled (PECOS I20171211001188); accepts Medicare assignment
- Medical or professional school
- Ohio State University - College Of Optometry, 1985
- Entity
- Type 1 · individual
8 nearest optometrist records → All 5,006 in Texas → Look up another NPI →
Also registered at 1058 E Los Ebanos Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carlos Galvan, MDOphthalmology Physician1073717633
- Alexander Sudarshan, MDOphthalmology Physician1518988625
Verify Ronald A. Hirn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 03479TGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- University OF Alabama AT BirminghamBirmingham, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ronald A. Hirn among 5,006 optometrist records in Texas
Ronald A. Hirn, OD is one of 5,006 optometrist records with a practice address in Texas. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 65% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1985 · median 2010 among the 2,894 with a school on file
- Record last updated2017 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Texas
There are 5,006 optometrist records in Texas.
All 5,006 in Texas → Every provider in Brownsville → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Denisse Lopez De Chacon, ODBrownsville, TX 785201316398944
- Ivette Marrero-Perez, ODBrownsville, TX 785201407864101
- Michelle Cisneros, ODBrownsville, TX 785211285609842
- Michael Foster, O.D.Brownsville, TX 785211245301902
- Ivar Perez, OD.Brownsville, TX 785211023208568
- Clive Thomson, ODBrownsville, TX 785211962567487
- David Zarate, ODBrownsville, TX 785211194372417
- Maria Campos, O.D.Brownsville, TX 785261366575888
Common questions
What is Ronald A. Hirn, OD's NPI number?
Ronald A. Hirn, OD's National Provider Identifier (NPI) is 1962423962, issued on Jul 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ronald A. Hirn, OD located?
The NPPES record lists a practice address at 1058 E Los Ebanos Blvd, Brownsville, TX, 78520. Phone: (956) 541-4828. Providers update this record themselves, so call before visiting.
How can I verify Ronald A. Hirn, OD's license?
NPPES lists Texas license number 03479TG, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.