Specialty Directory
Vascular & Interventional Radiology Physician in Austin, TX
Federal CMS data for 16 vascular & interventional radiology physician providers practicing in Austin, TX. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
16
Providers
Median industry payments
$1,528
16
Vascular & Interventional Radiology Physician Providers
in Austin, TX
$1,528
Median Industry Payments
per provider (2018–2024)
2,935
Median Medicare Services
fee-for-service claims
How to read this directory: Providers are listed by Medicare service volume, which reflects only
Medicare fee-for-service patients (typically 65+). This does not represent total practice volume.
Industry payments span multiple years and payment types; disclosure alone establishes neither wrongdoing nor legality.
Vascular & Interventional Radiology Physician includes multiple subspecialties with different practice patterns.
Learn more →
Vascular & Interventional Radiology Physician Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| HSU, CONNIE MD | 19,078 | — | Contrast dye for imaging (iodine-based) | $3,254 (2018-2024) | — | Very High |
| MANNING, JOHN MD | 10,075 | — | Contrast dye for imaging (iodine-based) | $801 (2018-2020) | — | Very High |
| RANJITHAN, MURALI M.D. | 6,921 | — | Contrast dye for imaging (iodine-based) | $4,456 (2018-2024) | — | Very High |
| DUTTON, NEWELL MD | 6,135 | — | Contrast dye for imaging (iodine-based) | $348 (2018-2024) | — | Very High |
| KISH, JOHN MD | 5,043 | — | Contrast dye for imaging (iodine-based) | $1,686 (2018-2024) | — | Very High |
| SMITH, PRESTON M.D. | 3,176 | — | Contrast dye for imaging (iodine-based) | $16,648 (2018-2024) | — | Very High |
| GUNLOCK, MICHAEL | 3,010 | — | Chest X-ray, 1 view | $0 | — | High |
| DESAI, AKASH MD | 2,969 | — | Contrast dye for imaging (iodine-based) | $3,397 (2019-2024) | — | Very High |
| KARNAZE, GREGORY MD | 2,901 | — | Contrast dye for imaging (iodine-based) | $1,133 (2018-2024) | — | Very High |
| JAIMES, MICHAEL M.D. | 2,210 | — | CT scan of head/brain, without contrast | $128,421 (2018-2024) | — | Very High |
| SRINIVASA, RAJIV M.D. | 1,102 | — | Sedation by physician, initial 15 minutes | $3,217 (2018-2024) | — | Very High |
| NARAYAN, SUNIL M.D. | 357 | — | Chest X-ray, 1 view | $1,371 (2022-2024) | — | Very High |
| KIM, STANLEY MD | 282 | — | Office visit, established patient, complex (40-54 min) | $5,585 (2018-2024) | — | Very High |
| GRAY, MARK MD | — | — | — | $16 (2018-2018) | — | Moderate |
| MARTIN, MICHAEL MD | — | — | — | $16 (2018-2018) | — | Moderate |
| RAO, SEKHAR MD | — | — | — | $871 (2018-2018) | — | Moderate |
Note: Vascular & Interventional Radiology Physician encompasses multiple subspecialties with different practice patterns.
Differences in payment amounts and procedure volumes may reflect subspecialty focus
rather than practice quality. Consider viewing individual profiles for full context.
By Practice Pattern
Vascular & Interventional Radiology Physician encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Mixed Practice (12)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| HSU, CONNIE | 19,078 | $3,254 |
| MANNING, JOHN | 10,075 | $801 |
| RANJITHAN, MURALI | 6,921 | $4,456 |
| DUTTON, NEWELL | 6,135 | $348 |
| KISH, JOHN | 5,043 | $1,686 |
| SMITH, PRESTON | 3,176 | $16,648 |
| GUNLOCK, MICHAEL | 3,010 | $0 |
| DESAI, AKASH | 2,969 | $3,397 |
| KARNAZE, GREGORY | 2,901 | $1,133 |
| JAIMES, MICHAEL | 2,210 | $128,421 |
General Practice (3)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| GRAY, MARK | 0 | $16 |
| MARTIN, MICHAEL | 0 | $16 |
| RAO, SEKHAR | 0 | $871 |
Clinical Cardiology (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| KIM, STANLEY | 282 | $5,585 |