Dr. Anwar Gerges, MD
What this data tells you about Dr. Gerges
Dr. Anwar Gerges is a nephrology specialist in San Antonio, TX, with 20 years of NPI registration. Based on federal Medicare data, Dr. Gerges performed 12,511 Medicare services across 752 unique beneficiaries.
Between the years covered by Open Payments, Dr. Gerges received a total of $48,726 from 20 pharmaceutical and/or device companies across 66 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in nephrology. Payments are distributed across multiple categories and often reflect legitimate professional engagement with the medical industry. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Gerges 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 |
|---|---|---|---|
| Contrast dye for imaging (iodine-based) | 11,432 | $0 | $1 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 190 | $38 | $142 |
| Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist | 138 | $893 | $3,434 |
| Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes | 122 | $8 | $31 |
| Hospital follow-up visit, moderate complexity | 116 | $61 | $102 |
| Balloon dilation of dialysis segment with review by radiologist | 65 | $450 | $1,680 |
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | 62 | $63 | $609 |
| Insertion of needle and/or tube into hemodialysis circuit with review by radiologist | 60 | $475 | $2,007 |
| Fluoroscopic guidance for insertion or removal of central vein access device | 56 | $70 | $155 |
| Balloon dilation of vein with review by radiologist, initial vein | 37 | $1,030 | $3,969 |
| New patient office visit (30-44 min) | 33 | $80 | $319 |
| Ultrasonic guidance for blood vessel access | 28 | $30 | $41 |
| Permanent blockage of hemodialysis circuit with review by radiologist | 25 | $1,444 | $5,442 |
| Ultrasound study of arm or leg veins with compression and maneuvers | 25 | $134 | $534 |
| Office visit, established patient (20-29 min) | 25 | $69 | $258 |
| Removal of tunneled central venous tube | 24 | $75 | $470 |
| Insertion of needle and/or tube into hemodialysis circuit and insertion of stent in dialysis segment with review by radiologist | 22 | $3,238 | $12,167 |
| Insertion of tunneled central venous tube for infusion (5 years or older) | 18 | $540 | $2,372 |
| Complete ultrasound of artery and vein blood flow pre-op assessment on side of body for hemodialysis access | 17 | $92 | $419 |
| Initial hospital admission, high complexity | 16 | $134 | $284 |
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 ›
Payments are distributed across multiple categories with no single dominant type. Total industry engagement is in the top 5% for nephrology in TX.
Geographic Context
0.0 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. Gerges is a mixed practice specialist, with above-average Medicare volume (top 2% in TX), with mixed engagement industry engagement in the top 5% 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. Gerges experienced with contrast dye for imaging (iodine-based)?
Does Dr. Gerges receive payments from pharmaceutical companies?
How do Dr. Gerges's costs compare to other nephrologists in San Antonio?
What does Data Coverage mean?
Is this data up to date?
Explore related providers
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.
Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology