Specialty Directory
Anesthesiology in ROUND ROCK, TX
Federal CMS data for 20 anesthesiology providers practicing in ROUND ROCK, TX. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
20
Providers
Median industry payments
$273
20
Anesthesiology Providers
in ROUND ROCK, TX
$273
Median Industry Payments
per provider (2018–2024)
178
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 — they are legal and do not indicate wrongdoing.
Anesthesiology includes multiple subspecialties with different practice patterns.
Learn more →
Anesthesiology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| PATERNO, JOSEMARIA MD | 2,465 | 1,399 | Drug screening test | $24,075 (2018-2024) | Food & Beverage (97%) | Very High |
| AIJAZ, ASIM MD | 1,950 | 1,281 | Office visit, established patient (30-39 min) | $13,963 (2018-2024) | Food & Beverage (98%) | Very High |
| WHITTENBURG, AMBER M.D. | 1,134 | 776 | Injection of substance into lower spine canal using imaging guidance | $598 (2018-2024) | Food & Beverage (100%) | Very High |
| KAPLAN, MATTHEW D.O. | 1,038 | 396 | Care management services for behavioral health conditions, 20 minutes or more clinical staff time directed by health care professional | $37,181 (2018-2024) | Food & Beverage (55%) | Very High |
| PETERSON, RYAN MD | 408 | 270 | Critical care, first 30-74 min | $274 (2022-2024) | Food & Beverage (100%) | Very High |
| LOWRY, ROBERT M.D. | 372 | 221 | Critical care, first 30-74 min | $59 (2022-2022) | Food & Beverage (100%) | Very High |
| PERALES, BOBBY MD | 364 | 359 | Anesthesia for other procedure on large bowel using an endoscope | $273 (2018-2024) | Food & Beverage (100%) | Very High |
| RAGSDALE, GEORGE DO | 292 | 288 | Anesthesia for other procedure on large bowel using an endoscope | $292 (2018-2024) | Food & Beverage (100%) | Very High |
| YORK, JAY M.D. | 245 | 235 | Anesthesia for other procedure on large bowel using an endoscope | $95 (2018-2024) | Food & Beverage (100%) | Very High |
| MARTIN, ANNA | 182 | 181 | Anesthesia for procedure for total knee joint replacement | $14 (2021-2021) | Food & Beverage (100%) | Very High |
| HARVEY, RALPH MD | 174 | 173 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | $223 (2018-2023) | Food & Beverage (100%) | Very High |
| NGUYEN, PATRICK MD | 127 | 124 | Anesthesia for cataract/lens surgery | $33 (2024-2024) | Food & Beverage (100%) | Very High |
| D'SOUZA, ABIGAIL MS, CAA | 111 | 107 | Anesthesia for cataract/lens surgery | $0 | — | Moderate |
| TSAI, ALYSSA M.D. | 82 | 78 | Anesthesia for cataract/lens surgery | $125 (2022-2022) | Food & Beverage (100%) | Very High |
| ONWERE, JOYCE M.D. | 49 | 48 | Insertion of artery tube for blood sampling or infusion through skin | $519 (2019-2024) | Food & Beverage (100%) | Very High |
| WILLS, ROBERT M.D. | — | — | — | $1,886 (2018-2024) | Food & Beverage (100%) | Moderate |
| BROCK, BRAD MD | — | — | — | $120 (2021-2023) | Food & Beverage (100%) | High |
| SMALLING, SUSAN M.D. | — | — | — | $0 | — | Low |
| MATHAI, KOSHY M.D. | — | — | — | $655 (2018-2018) | Travel (82%) | Moderate |
| HUNTZINGER, JAKE DO | — | — | — | $3,689 (2023-2024) | Education (52%) | Moderate |
Note: Anesthesiology 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
Anesthesiology encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Cardiac Surgery (7)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| PERALES, BOBBY | 364 | $273 |
| RAGSDALE, GEORGE | 292 | $292 |
| YORK, JAY | 245 | $95 |
| MARTIN, ANNA | 182 | $14 |
| NGUYEN, PATRICK | 127 | $33 |
| D'SOUZA, ABIGAIL | 111 | $0 |
| TSAI, ALYSSA | 82 | $125 |
General Practice (5)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| WILLS, ROBERT | 0 | $1,886 |
| BROCK, BRAD | 0 | $120 |
| SMALLING, SUSAN | 0 | $0 |
| MATHAI, KOSHY | 0 | $655 |
| HUNTZINGER, JAKE | 0 | $3,689 |
Clinical Cardiology (4)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| PATERNO, JOSEMARIA | 2,465 | $24,075 |
| AIJAZ, ASIM | 1,950 | $13,963 |
| WHITTENBURG, AMBER | 1,134 | $598 |
| KAPLAN, MATTHEW | 1,038 | $37,181 |
Mixed Practice (4)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| PETERSON, RYAN | 408 | $274 |
| LOWRY, ROBERT | 372 | $59 |
| HARVEY, RALPH | 174 | $223 |
| ONWERE, JOYCE | 49 | $519 |