Dr. Ravinderan Krishnan, M.D.
What this data tells you about Dr. Krishnan
Dr. Ravinderan Krishnan is an ophthalmology specialist in Corpus Christi, TX, with 20 years of NPI registration. Based on federal Medicare data, Dr. Krishnan performed 5,812 Medicare services across 4,463 unique beneficiaries.
Between the years covered by Open Payments, Dr. Krishnan received a total of $7,559 from 27 pharmaceutical and/or device companies across 140 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in ophthalmology. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Krishnan is Very High — reflecting how much public federal data is available about this provider. This is not a quality rating. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
Medicare Practice Summary
Medicare Utilization ↗Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Office visit, established patient (30-39 min) | 875 | $83 | $175 |
| Office visit, established patient (20-29 min) | 704 | $59 | $120 |
| Optic nerve imaging (OCT scan) | 687 | $18 | $105 |
| Visual field test, extended | 589 | $28 | $150 |
| Exam of the internal drainage system of eye | 426 | $19 | $75 |
| Retinal photography (fundus photo) | 421 | $25 | $122 |
| Cataract surgery with lens implant | 419 | $312 | $1,217 |
| New patient office visit (45-59 min) | 316 | $100 | $260 |
| Corneal topography and eye depth measurement | 253 | $31 | $175 |
| Ultrasound scan of cornea to determine thickness | 188 | $5 | $40 |
| Laser repair to improve eye fluid flow | 166 | $173 | $600 |
| Retinal imaging (OCT scan) | 162 | $28 | $105 |
| Removal of recurring cataract in lens capsule using a laser | 133 | $233 | $605 |
| Ct scan of cornea | 123 | $23 | $125 |
| Multiple measurements of eye fluid pressure over an extended time period | 115 | $61 | $150 |
| Creation of eye fluid drainage tracts in iris using a laser, per session | 71 | $211 | $600 |
| Insertion of drug delivery implant into tear duct of eye | 43 | $12 | $130 |
| Dilation of fluid outflow drainage within eye | 32 | $303 | $2,500 |
| Complex removal of cataract with insertion of prosthetic lens | 21 | $432 | $1,664 |
| Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye | 21 | $515 | $2,000 |
| Placement of amniotic membrane on eye surface for wound healing | 18 | $989 | $2,500 |
| Insertion of eye fluid drainage device | 15 | $766 | $2,000 |
| Creation of shunt to improve eye fluid flow using tissue graft | 14 | $842 | $2,000 |
Industry Payment Transparency
Open Payments through 2024 ↗Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
Payments by company (2024)
Associated products mentioned in payments ›
Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.
Geographic Context
4.9 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This measures how much public data is available about a provider — not how good they are. How we calculate this →
Summary
Dr. Krishnan is a clinical cardiology specialist, with above-average Medicare volume (top 15% in TX), with low-engagement industry engagement in the top 16% of TX peers, with 20 years of NPI registration.
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
Is Dr. Krishnan experienced with office visit, established patient (30-39 min)?
Does Dr. Krishnan receive payments from pharmaceutical companies?
How do Dr. Krishnan's costs compare to other ophthalmologists in Corpus Christi?
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All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. The Transparency Score measures data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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