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Edit this profileAt a glance
- 1119 Fenwick Dr Ste 101, Laredo, TX 78041
About Dr. Zamarron
Thelzy R. Zamarron, OD is an optometrist practicing in Laredo, TX. According to Medicare claims data, Thelzy cared for 478 Medicare patients across 544 services. The services billed most often include established patient problem focused exam of visual system, established patient complete exam of visual system, and photography of the retina. This provider record is associated with NPI 1902525694.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (956) 652-4321
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1119 FENWICK DR STE 101
Laredo, TX 78041
Conditions Commonly Evaluated or Treated
Within Optometry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Contact lens issues
Cornea conditions
Corneal issues
Eye conditions
Eye discomfort
Eye diseases
Eye infections
Eye inflammation
Eye injuries
Eye irritation
Eye surface issues
Eyelid conditions
Eyelid issues
Pediatric eye conditions
Pupil issues
Tear duct issues
Vision changes
- Blurry Vision
- Color Blindness
- Distorted Vision
- Double Vision
- Eye Floaters and Flashes
- Eye Strain
- Farsightedness
- Halos Around Lights
- Light Sensitivity
- Night Blindness
- Posterior vitreous detachment
- Tunnel Vision
- Visual Migraines
Procedures & services
Most searched procedures
Contact lens exams
- Bifocal or Multifocal Contact Lens Fitting
- Contact Lens Training
- Plano (Non-Prescription) Colored Contact Lens Exam
- Toric Contact Lens Fitting
Dry eye treatments
Examinations
- Comprehensive medical eye examination
- Diabetic Eye Exam
- DMV Vision Test
- Low Vision Assessment
- Pediatric Eye Exam
Eyelid care
Eyelid treatments
General exams
Glasses and eyewear
- Blue Light Glasses Consultation
- Eyeglass Frame Adjustment and Repair
- Prescription Sunglasses Consultation
- Prism Eyeglasses Fitting
Imaging & tests
- Color Vision Testing
- Corneal topography
- Coronary optical coherence tomography
- Eye-pressure measurement
- Pachymetry
- Retinal photography
- Visual Field Test
Imaging and scans
Minor procedures
Specialty lenses
Surgical evaluations
Tear duct procedures
Therapy
Urgent care
Vision correction
Procedures Most Often Billed to Medicare
544 services · 478 patients · 9 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
11 | Less often than most peers in Optometrist |
| Established patient problem focused exam of visual system | Treatment | 92012 |
124 | More often than most peers in Optometrist |
| Established patient complete exam of visual system | Treatment | 92014 |
122 | More often than most peers in Optometrist |
| Photography of the retina | Treatment | 92250 |
108 | More often than most peers in Optometrist |
| New patient complete exam of visual system | Treatment | 92004 |
84 | More often than most peers in Optometrist |
| Imaging of optic nerve | Treatment | 92133 |
31 | As often as other peers in Optometrist |
| Exam of visual field with extended testing | Treatment | 92083 |
24 | As often as other peers in Optometrist |
| Imaging of retina | Treatment | 92134 |
17 | Less often than most peers in Optometrist |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
23 | Less often than most peers in Optometrist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other optometrists in Laredo 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound scan of cornea to determine thickness 8
Providers in TX who bill this service to Medicare most often.
Common questions
What does Dr. Zamarron specialize in?
Dr. Zamarron is an optometrist in Laredo, TX. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Zamarron located?
Dr. Zamarron is listed at 1119 Fenwick Dr Ste 101, Laredo, TX 78041. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Zamarron's phone number?
The number on file is (956) 652-4321. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Zamarron's NPI number?
Dr. Zamarron's National Provider Identifier is 1902525694. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Zamarron go to medical school?
Dr. Zamarron attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Zamarron been practicing?
Dr. Zamarron has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Zamarron do most often?
According to Medicare billing data, Dr. Zamarron performs imaging including ultrasound scan of cornea to determine thickness; provides treatments such as established patient problem focused exam of visual system and established patient complete exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Zamarron confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Zamarron. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.