Tapan M. Kadia, M.D.
NPI 1083703698ActiveIndividual· Internal Medicine· Houston, TX
Internal Medicine (M.D.) in Houston, Texas, trained at Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $2,094,093 for 367 claims, against $66,250 paid for services in 2024. Syndax Pharmaceuticals, Inc. was the largest of 16 companies reporting payments in 2025, $40,235 in all, mostly consulting fees.
Overview
| NPI | 1083703698 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 12, 2006 |
| Last updated in NPPES | Mar 8, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | M0120 | TX |
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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 154 |
|---|---|
| Services billed | 747 across 14 procedure codes |
| Paid by Medicare | $66,250 |
Part D prescriptions in 2024
| Prescriptions (claims) | 367 · 399 30-day fills |
|---|---|
| Patients | 82 |
| Total drug cost | $2,094,093 |
| Generic share | 56% of claims |
Education and affiliations
| Medical school | Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hematology, Medical Oncology |
| Telehealth | Offers telehealth |
Medical group
- Physicians Referral ServiceHouston, TX · 2,765 clinicians
Industry payments (Open Payments)
- 2025$40,235 · 54 payments from 16 companies
- 2024$56,162 · 56 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Syndax Pharmaceuticals, Inc. | $18,141 | 11 |
| Hikma Pharmaceuticals USA | $12,725 | 12 |
| Astellas Pharma US Inc | $6,355 | 4 |
| E.R. Squibb & Sons, L.L.C. | $1,038 | 1 |
| Sobi, Inc | $784.14 | 8 |
What the 2025 payments were for
- Consulting Fee$23,773 · 4 payments
- Travel and Lodging$9,039 · 12 payments
- Honoraria$4,500 · 1 payment
- Food and Beverage$2,924 · 37 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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