Specialty Directory
Gastroenterology in Philadelphia, PA
Federal CMS data for 74 gastroenterology providers practicing in Philadelphia, PA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
74
Providers
Median industry payments
$5,858
74
Gastroenterology Providers
in Philadelphia, PA
$5,858
Median Industry Payments
per provider (2018–2024)
262
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.
Gastroenterology includes multiple subspecialties with different practice patterns.
Learn more →
Showing top 50 of 74 providers, ranked by Medicare service volume.
Gastroenterology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| VOLCHONOK, OLEG M.D. | 3,129 | 2,228 | Office visit, established patient (20-29 min) | $107,228 (2018-2024) | Consulting (82%) | Very High |
| CODELLA, MARK M.D. | 1,061 | 814 | Hospital follow-up visit, moderate complexity | $9,142 (2018-2024) | Food & Beverage (99%) | Very High |
| GARDNER, BETH MD | 1,029 | 796 | Office visit, established patient (30-39 min) | $98,295 (2018-2024) | Consulting (84%) | Very High |
| SANKINENI, ABHINAV MD MPH | 967 | 924 | Colon polyp removal with endoscopic snare | $36,671 (2018-2024) | Consulting (73%) | Very High |
| KISTLER, CHARLES M.D., PHARM.D. | 936 | 865 | Office visit, established patient (30-39 min) | $5,963 (2018-2024) | Consulting (77%) | Very High |
| BUHL, KEITH M.D. | 891 | 726 | Hospital follow-up visit, moderate complexity | $9,588 (2018-2024) | Food & Beverage (99%) | Very High |
| BAHIRWANI, RANJEETA MD | 815 | 506 | Hospital follow-up visit, high complexity | $1,069 (2018-2024) | Food & Beverage (100%) | Very High |
| LEE, WOO JUNG M.D. | 751 | 656 | Hospital follow-up visit, moderate complexity | $3,265 (2019-2024) | Consulting (65%) | Very High |
| PARKMAN, HENRY MD | 736 | 622 | Office visit, established patient (30-39 min) | $43,759 (2018-2024) | Consulting (56%) | Very High |
| MALLIAH, AARATI MD | 713 | 650 | Office visit, established patient (30-39 min) | $5,753 (2018-2024) | Food & Beverage (100%) | Very High |
| SHER, DANIEL M.D. | 705 | 648 | Office visit, established patient (30-39 min) | $7,019 (2018-2024) | Food & Beverage (100%) | Very High |
| SIMONS, MALORIE MD | 587 | 529 | Office visit, established patient (20-29 min) | $26,467 (2018-2024) | Grant (95%) | Very High |
| GROSSMAN, LAWRENCE MD | 574 | 430 | Hospital follow-up visit, high complexity | $9,406 (2018-2024) | Food & Beverage (83%) | Very High |
| SHIRODKAR, MANOJ MD | 541 | 491 | Office visit, established patient (30-39 min) | $226 (2018-2024) | Food & Beverage (100%) | Very High |
| LICHTENSTEIN, GARY MD | 525 | 463 | Office visit, established patient, complex (40-54 min) | $343,161 (2018-2024) | Consulting (84%) | Very High |
| NUNES, FREDERICK MD | 520 | 470 | Office visit, established patient (30-39 min) | $3,232 (2018-2024) | Consulting (99%) | Very High |
| SHEIKH, IMRAN MD | 519 | 496 | Colonoscopy with biopsy | $4,744 (2018-2024) | Food & Beverage (100%) | Very High |
| PAWA, RISHI M.D. | 488 | 384 | Radiologist review of bile duct tube placement imaging | $47,582 (2018-2024) | Consulting (47%) | Very High |
| GREENSPAN, JEFFREY D.O. | 469 | 446 | Upper GI endoscopy with biopsy | $12,639 (2018-2024) | Food & Beverage (93%) | Very High |
| BOROWSKY, LARRY MD | 464 | 333 | Office visit, established patient (30-39 min) | $9,326 (2018-2024) | Food & Beverage (100%) | Very High |
| FISHER, LAUREL MD | 457 | 418 | Endoscopy of digestive tract | $6,296 (2018-2023) | Consulting (98%) | Very High |
| GELMAN, BRUCE M.D. | 447 | 360 | Hospital follow-up visit, moderate complexity | $445 (2018-2021) | Food & Beverage (100%) | Very High |
| ZISA, DAVID M.D. | 420 | 359 | Hospital follow-up visit, moderate complexity | $4,293 (2018-2023) | Food & Beverage (65%) | Very High |
| MARTINEZ, NICHOL M.D. | 418 | 371 | Hospital follow-up visit, moderate complexity | $2,165 (2021-2024) | Food & Beverage (73%) | Very High |
| THANAWALA, SHIVANI M.D. | 415 | 331 | Hospital follow-up visit, moderate complexity | $79 (2024-2024) | Food & Beverage (100%) | Very High |
| KUMAR, ANAND RAMAN M.D., M.P.H. | 388 | 326 | Initial hospital admission, moderate complexity | $12,196 (2018-2024) | Consulting (65%) | Very High |
| MOLESKI, STEPHANIE MD | 369 | 345 | Upper GI endoscopy with biopsy | $9,338 (2018-2024) | Consulting (44%) | Very High |
| PANGANAMAMULA, KASHYAP MD | 367 | 320 | Office visit, established patient (30-39 min) | $933 (2019-2024) | Consulting (64%) | Very High |
| FENKEL, JONATHAN MD | 362 | 274 | Office visit, established patient (30-39 min) | $42,088 (2018-2024) | Consulting (58%) | Very High |
| HALEGOUA-DE MARZIO, DINA M.D. | 355 | 247 | Hospital follow-up visit, moderate complexity | $60,667 (2018-2024) | Consulting (41%) | Very High |
| JAFFE, DAVID MD | 322 | 280 | Hospital follow-up visit, moderate complexity | $7,195 (2018-2024) | Honoraria (84%) | Very High |
| MA, XIAOLI MD | 318 | 299 | Office visit, established patient (30-39 min) | $56,995 (2018-2024) | Consulting (99%) | Very High |
| COUGHLIN, SARAH MD | 301 | 263 | Hospital follow-up visit, moderate complexity | $50,763 (2018-2024) | Grant (98%) | Very High |
| SOLGA, STEVEN M.D. | 295 | 218 | Office visit, established patient (30-39 min) | $112 (2023-2023) | Food & Beverage (100%) | Very High |
| BUCHNER, ANNA MD | 295 | 255 | Hospital follow-up visit, moderate complexity | $1,312 (2018-2020) | Consulting (89%) | Very High |
| LAGARDE MUSSA, MARIA MD | 287 | 160 | Hospital follow-up visit, high complexity | $586 (2018-2024) | Food & Beverage (100%) | Very High |
| AHMAD, NUZHAT MD | 262 | 248 | Endoscopic ultrasound of esophagus, stomach, or small bowel | $61 (2022-2024) | Food & Beverage (100%) | Very High |
| KALMAN, RICHARD M.D. | 261 | 175 | Hospital follow-up visit, high complexity | $7,951 (2019-2024) | Consulting (73%) | Very High |
| DUDNICK, ROBERT MD | 259 | 251 | Initial hospital admission, low complexity | $780 (2018-2024) | Food & Beverage (96%) | Very High |
| WALTER, JAMES M.D. | 259 | 235 | Hospital follow-up visit, moderate complexity | $23,073 (2018-2024) | Consulting (85%) | Very High |
| RAINA, SHIBAN MD | 258 | 240 | Office visit, established patient (20-29 min) | $2,480 (2018-2024) | Food & Beverage (100%) | Very High |
| HOTEIT, MAAROUF MD | 250 | 159 | Hospital follow-up visit, moderate complexity | $136 (2024-2024) | Food & Beverage (100%) | Very High |
| REICHENBACH, ZACHARY M.D., PH.D. | 242 | 196 | Hospital follow-up visit, moderate complexity | $1,778 (2019-2024) | Consulting (87%) | Very High |
| KAPLAN, DAVID MD | 229 | 153 | Hospital follow-up visit, moderate complexity | $25,121 (2018-2024) | Consulting (56%) | Very High |
| LEUNG, GALEN M.D. | 219 | 196 | Upper GI endoscopy with biopsy | $8,296 (2021-2024) | Consulting (45%) | Very High |
| WEINBERG, ETHAN | 216 | 155 | Hospital follow-up visit, high complexity | $31,948 (2018-2024) | Consulting (82%) | Very High |
| BHUTA, RAJIV M.D. | 208 | 193 | Initial hospital admission, moderate complexity | $2,824 (2018-2024) | Consulting (92%) | Very High |
| THOLEY, DANIELLE M.D. | 207 | 147 | Hospital follow-up visit, high complexity | $10,070 (2019-2024) | Consulting (99%) | Very High |
| ABERRA, FATEN MD | 206 | 186 | Office visit, established patient (30-39 min) | $22,223 (2018-2024) | Consulting (99%) | Very High |
| KATONA, BRYSON MD, PHD | 192 | 155 | Hospital follow-up visit, moderate complexity | $1,473 (2018-2024) | Travel (93%) | Very High |
Note: Gastroenterology 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
Gastroenterology encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Clinical Cardiology (38)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| VOLCHONOK, OLEG | 3,129 | $107,228 |
| GARDNER, BETH | 1,029 | $98,295 |
| SANKINENI, ABHINAV | 967 | $36,671 |
| KISTLER, CHARLES | 936 | $5,963 |
| BAHIRWANI, RANJEETA | 815 | $1,069 |
| LEE, WOO JUNG | 751 | $3,265 |
| PARKMAN, HENRY | 736 | $43,759 |
| MALLIAH, AARATI | 713 | $5,753 |
| SHER, DANIEL | 705 | $7,019 |
| SIMONS, MALORIE | 587 | $26,467 |
Mixed Practice (9)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| CODELLA, MARK | 1,061 | $9,142 |
| BUHL, KEITH | 891 | $9,588 |
| SHEIKH, IMRAN | 519 | $4,744 |
| GELMAN, BRUCE | 447 | $445 |
| ZISA, DAVID | 420 | $4,293 |
| MARTINEZ, NICHOL | 418 | $2,165 |
| WALTER, JAMES | 259 | $23,073 |
| LEUNG, GALEN | 219 | $8,296 |
| BHUTA, RAJIV | 208 | $2,824 |
Interventional Cardiology (2)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| PAWA, RISHI | 488 | $47,582 |
| AHMAD, NUZHAT | 262 | $61 |
Interventional & Cardiac (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| KUMAR, ANAND RAMAN | 388 | $12,196 |