Specialty Directory
Gastroenterology in Boston, MA
Federal CMS data for 99 gastroenterology providers practicing in Boston, MA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
99
Providers
Median industry payments
$775
99
Gastroenterology Providers
in Boston, MA
$775
Median Industry Payments
per provider (2018–2024)
336
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.
Gastroenterology includes multiple subspecialties with different practice patterns.
Learn more →
Showing top 50 of 99 providers, ranked by Medicare service volume.
Gastroenterology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| QUINN, CATHERINE PAC | 9,421 | — | Injection, docetaxel, 1 mg | $100 (2022-2022) | — | Very High |
| MAIER, IRENA M.D. | 1,581 | — | Colonoscopy with biopsy | $108 (2018-2018) | — | Very High |
| PLESKOW, DOUGLAS M.D. | 1,558 | — | Upper GI endoscopy with biopsy | $144,108 (2018-2024) | — | Very High |
| DICKSTEIN, AARON M.D. | 1,293 | — | Office visit, established patient (30-39 min) | $4,809 (2018-2024) | — | Very High |
| SAWHNEY, MANDEEP MBBS,MS | 1,252 | — | Upper GI endoscopy with biopsy | $1,735 (2018-2024) | — | Very High |
| BERZIN, TYLER MD | 1,120 | — | Radiologist review of bile duct tube placement imaging | $205,090 (2018-2024) | — | Very High |
| BROWN, ALPHONSO MD | 1,085 | — | Drug screening test | $0 | — | High |
| MUTINGA, MUTHOKA M.D. | 1,050 | — | Colonoscopy with biopsy | $74 (2018-2018) | — | Very High |
| STEIN, DANIEL MD, MPH | 924 | — | Initial hospital admission, high complexity | $113 (2023-2024) | — | Very High |
| JAJOO, KUNAL M.D. | 921 | — | Office visit, established patient (30-39 min) | $1,000 (2018-2024) | — | Very High |
| SHIELDS, STEVEN MD | 898 | — | Colon polyp removal with endoscopic snare | $2,270 (2018-2022) | — | Very High |
| ANASTOPOULOS, HARRY M.D. | 880 | — | Office visit, established patient (30-39 min) | $1,132 (2018-2024) | — | Very High |
| PIPER, JAMES M.D. | 853 | — | Blood draw (venipuncture) | $4,572 (2018-2024) | — | Very High |
| SHANNAHAN, SARAH M.D. | 847 | — | Tissue pathology examination, moderate complexity | $3,966 (2018-2024) | — | Very High |
| CHENEY, CATHERINE M.D. | 785 | — | Colon polyp removal with endoscopic snare | $121 (2018-2024) | — | Very High |
| AIHARA, HIROYUKI M.D. | 781 | — | Moderate sedation during GI endoscopy | $777,979 (2018-2024) | — | Very High |
| ZANDMAN, DANIEL M.D. | 775 | — | Office visit, established patient (30-39 min) | $14,303 (2018-2024) | — | Very High |
| SHETH, SUNIL MD | 711 | — | Colon polyp removal with endoscopic snare | $3,348 (2018-2021) | — | Very High |
| HASHEMI, NIKROO MD, MPH | 692 | — | Office visit, established patient (30-39 min) | $19 (2024-2024) | — | Very High |
| FERNANDEZ-DEL-CASTILLO, CARLOS MD | 681 | — | Office visit, established patient (20-29 min) | $0 | — | High |
| BUZANIS, CHARLES MD | 664 | — | Colon polyp removal with endoscopic snare | $408 (2018-2020) | — | Very High |
| FALCHUK, KENNETH M.D. | 643 | — | Office visit, established patient (30-39 min) | $294 (2018-2023) | — | Very High |
| WOLF, JACQUELINE M.D. | 636 | — | Office visit, established patient (30-39 min) | $0 | — | High |
| CHOU, JAMES MD | 619 | — | Colonoscopy with biopsy | $2,545 (2018-2023) | — | Very High |
| BRUNNER, KATHERINE M.D. | 619 | — | Moderate sedation during GI endoscopy | $372 (2018-2024) | — | Very High |
| VIVEIROS, KATHLEEN M.D. | 614 | — | Colonoscopy with biopsy | $393 (2018-2023) | — | Very High |
| SALEEMUDDIN, ASHRAF M.D. | 600 | — | Office visit, established patient (30-39 min) | $5,741 (2018-2024) | — | Very High |
| LIM, RAMONA M.D. | 591 | — | Office visit, established patient (30-39 min) | $723 (2018-2023) | — | Very High |
| HORST, DOUGLAS MD | 584 | — | Colon polyp removal with endoscopic snare | $639 (2018-2024) | — | Very High |
| AVILA, PATRICK | 572 | — | Upper GI endoscopy with biopsy | $2,375 (2018-2024) | — | Very High |
| CHUNG, RAYMOND MD | 567 | — | Liver stiffness measurement | $19,314 (2018-2024) | — | Very High |
| LEE, LINDA MD | 562 | — | Upper GI endoscopy with biopsy | $51,199 (2018-2024) | — | Very High |
| SURJANHATA, BRIAN M.D. | 517 | — | Office visit, established patient, complex (40-54 min) | $100 (2022-2022) | — | Very High |
| CAROLAN, PETER MD | 495 | — | Office visit, established patient (30-39 min) | $0 | — | High |
| NEE, JUDY | 479 | — | Hydrogen breath test | $241 (2018-2024) | — | Very High |
| JIN, DAVID MD | 475 | — | Office visit, established patient (30-39 min) | $1,014 (2018-2022) | — | Very High |
| ZUCKER, STEPHEN M.D. | 474 | — | Office visit, established patient, complex (40-54 min) | $50 (2023-2023) | — | Very High |
| CHUNG, DANIEL MD | 449 | — | Moderate sedation during GI endoscopy | $0 | — | High |
| ITURRINO MOREDA, JOHANNA M.D. | 447 | — | Office visit, established patient, complex (40-54 min) | $0 | — | High |
| HUANG, MICHAEL M.D. | 440 | — | Colon polyp removal with endoscopic snare | $3,512 (2018-2024) | — | Very High |
| ZHANG, WEI MD. PHD | 414 | — | Prolonged office E/M service, first 15 minutes | $159 (2018-2024) | — | Very High |
| ALLISON, HARMONY MD | 412 | — | Hospital follow-up visit, moderate complexity | $1,786 (2018-2024) | — | Very High |
| PRATT, DANIEL MD | 409 | — | Office visit, established patient (30-39 min) | $2,556 (2019-2024) | — | Very High |
| VELEZ, CHRISTOPHER MD | 391 | — | Office visit, established patient, complex (40-54 min) | $347 (2018-2024) | — | Very High |
| STALLER, KYLE M.D. | 386 | — | Moderate sedation during GI endoscopy | $45,107 (2018-2024) | — | Very High |
| DOUGAN, MICHAEL MD, PHD | 384 | — | Office visit, established patient (30-39 min) | $32,122 (2018-2024) | — | Very High |
| BAZERBACHI, FATEH M.D. | 364 | — | Endoscopic removal of bile or pancreatic duct stone | $2,955 (2018-2023) | — | Very High |
| KARAGOZIAN, RAFFI MD | 363 | — | Office visit, established patient (30-39 min) | $13,861 (2018-2024) | — | Very High |
| GALA, MANISH M.D. | 361 | — | Colon polyp removal with endoscopic snare | $25 (2022-2022) | — | Very High |
| LEE, YOUNG-MEE MD | 336 | — | Hospital follow-up visit, moderate complexity | $0 | — | 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 (37)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| PLESKOW, DOUGLAS | 1,558 | $144,108 |
| DICKSTEIN, AARON | 1,293 | $4,809 |
| SAWHNEY, MANDEEP | 1,252 | $1,735 |
| BROWN, ALPHONSO | 1,085 | $0 |
| MUTINGA, MUTHOKA | 1,050 | $74 |
| JAJOO, KUNAL | 921 | $1,000 |
| ANASTOPOULOS, HARRY | 880 | $1,132 |
| SHANNAHAN, SARAH | 847 | $3,966 |
| CHENEY, CATHERINE | 785 | $121 |
| ZANDMAN, DANIEL | 775 | $14,303 |
Mixed Practice (11)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| QUINN, CATHERINE | 9,421 | $100 |
| MAIER, IRENA | 1,581 | $108 |
| BERZIN, TYLER | 1,120 | $205,090 |
| STEIN, DANIEL | 924 | $113 |
| SHIELDS, STEVEN | 898 | $2,270 |
| PIPER, JAMES | 853 | $4,572 |
| AIHARA, HIROYUKI | 781 | $777,979 |
| SHETH, SUNIL | 711 | $3,348 |
| LEE, LINDA | 562 | $51,199 |
| SURJANHATA, BRIAN | 517 | $100 |
Interventional & Cardiac (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| AVILA, PATRICK | 572 | $2,375 |
Interventional Cardiology (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| BAZERBACHI, FATEH | 364 | $2,955 |