Annapoorani Arunachalam, MD
NPI 1275674178ActiveIndividual· Pediatrics· Houston, TX
Pediatrics (MD) in Houston, Texas, licensed in TX and LA, with an NPI issued in February 2007. Enrolled in Medicare as practitioner - pediatric medicine. Phadia US Inc. was the largest of 5 companies reporting payments in 2025, $76.37 in all, mostly food and beverage.
Overview
| NPI | 1275674178 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 12, 2007 |
| Last updated in NPPES | Feb 14, 2022 |
| Certified by provider | Feb 14, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics Primary | 208000000X | N0614 | TX |
| Pediatrics | 208000000X | 202253 | LA |
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 - Pediatric Medicine (TX) |
|---|
Industry payments (Open Payments)
- 2025$76.37 · 5 payments from 5 companies
- 2024$125.91 · 8 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phadia US Inc. | $18.56 | 1 |
| Cumberland Pharmaceuticals, Inc. | $15.88 | 1 |
| Exact Sciences Corporation | $14.46 | 1 |
| Novo Nordisk Inc | $13.84 | 1 |
| Merck Sharp & Dohme LLC | $13.63 | 1 |
What the 2025 payments were for
- Food and Beverage$76.37 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 1,261 pediatricians in Houston · All pediatricians in Texas