Karan Chawla, MD
NPI 1780181610ActiveIndividual· Internal Medicine, Gastroenterology· Miami, FL
Internal Medicine, Gastroenterology (MD) with Gastromed LLC, practicing in Miami, Florida. Their prescriptions cost Medicare Part D more than their services did: $102,375 for 125 claims, against $6,048 paid for services in 2024. Janssen Biotech, Inc. was the largest of 19 companies reporting payments in 2025, $2,318 in all, mostly food and beverage. Lists HCA Florida Kendall Hospital as a hospital affiliation.
Overview
| NPI | 1780181610 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 8, 2018 |
| Last updated in NPPES | Feb 6, 2025 |
| Certified by provider | Mar 8, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | ME166987 | FL |
| Internal Medicine | 207R00000X | 036.156356 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 28 |
|---|---|
| Services billed | 61 across 19 procedure codes |
| Paid by Medicare | $6,048 |
Part D prescriptions in 2024
| Prescriptions (claims) | 125 · 177 30-day fills |
|---|---|
| Patients | 67 |
| Total drug cost | $102,375 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical group
- Gastromed LLCHomestead, FL · 40 clinicians
Hospital affiliation
- HCA Florida Kendall HospitalMiami, FL
Industry payments (Open Payments)
- 2025$2,318 · 67 payments from 19 companies
- 2024$1,584 · 29 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $404.14 | 7 |
| Madrigal Pharmaceuticals | $319.66 | 8 |
| Qol Medical, LLC | $263.55 | 12 |
| Phathom Pharmaceuticals, Inc. | $224.55 | 8 |
| Conmed Corporation | $154.84 | 1 |
What the 2025 payments were for
- Food and Beverage$2,135 · 65 payments
- Education$183.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 154 gastroenterologists in Miami · All gastroenterologists in Florida