Specialty Directory
Gastroenterology in Ann Arbor, MI
Federal CMS data for 12 gastroenterology providers practicing in Ann Arbor, MI. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
12
Providers
Median industry payments
$4,215
12
Gastroenterology Providers
in Ann Arbor, MI
$4,215
Median Industry Payments
per provider (2018–2024)
194
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 →
Gastroenterology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| KO, CHRISTOPHER M.D. | 436 | 362 | Endoscopic removal of bile or pancreatic duct stone | $6,977 (2021-2024) | Food & Beverage (65%) | Very High |
| MACHICADO RIVERO, JORGE MD | 419 | 302 | Endoscopic removal of bile or pancreatic duct stone | $4,636 (2020-2024) | Consulting (94%) | Very High |
| ASKARI, FREDERICK MD, PHD | 368 | 259 | Hospital follow-up visit, high complexity | $5,806 (2018-2022) | Consulting (94%) | Very High |
| SHAH, ERIC M.D., M.B.A. | 341 | 333 | Hydrogen breath test | $56,266 (2019-2024) | Consulting (90%) | Very High |
| MANOOGIAN, BETH MD | 252 | 226 | Office visit, established patient (30-39 min) | $116 (2018-2018) | Food & Beverage (100%) | Very High |
| SHINGINA, ALEXANDRA MD | 231 | 185 | Office visit, established patient, complex (40-54 min) | $118 (2022-2022) | Food & Beverage (100%) | Very High |
| PIECH, GREGORY M.D., M.P.H. | 158 | 140 | Hospital follow-up visit, moderate complexity | $141 (2018-2021) | Education (71%) | Very High |
| PHILIPS, GEORGE M.D. | 152 | 134 | Radiologist review of bile duct tube placement imaging | $1,448 (2018-2022) | Food & Beverage (64%) | Very High |
| BERINSTEIN, JEFFREY MD | 128 | 106 | Hospital follow-up visit, high complexity | $9,692 (2018-2024) | Consulting (82%) | Very High |
| RAZUMILAVA, NATALIYA M.D. | 112 | 96 | Office visit, established patient, complex (40-54 min) | $377 (2019-2019) | Gift (100%) | Very High |
| MENEES, STACY MD | 49 | 49 | Colon polyp removal with endoscopic snare | $3,794 (2018-2024) | Consulting (53%) | Very High |
| TAPPER, ELLIOT M.D. | 38 | 33 | Office visit, established patient (30-39 min) | $55,893 (2018-2022) | Consulting (100%) | 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 (7)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| ASKARI, FREDERICK | 368 | $5,806 |
| MANOOGIAN, BETH | 252 | $116 |
| SHINGINA, ALEXANDRA | 231 | $118 |
| PIECH, GREGORY | 158 | $141 |
| BERINSTEIN, JEFFREY | 128 | $9,692 |
| RAZUMILAVA, NATALIYA | 112 | $377 |
| TAPPER, ELLIOT | 38 | $55,893 |
Mixed Practice (4)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| KO, CHRISTOPHER | 436 | $6,977 |
| SHAH, ERIC | 341 | $56,266 |
| PHILIPS, GEORGE | 152 | $1,448 |
| MENEES, STACY | 49 | $3,794 |
Interventional & Cardiac (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| MACHICADO RIVERO, JORGE | 419 | $4,636 |