Amarbir Singh Mattewal, MD
NPI 1346462660ActiveIndividual· Internal Medicine, Pulmonary Disease· The Woodlands, TX
Internal Medicine, Pulmonary Disease (MD) with Privia Medical Group Gulf Coast PLLC, practicing in The Woodlands, Texas. Their prescriptions cost Medicare Part D more than their services did: $2,201,175 for 3,284 claims, against $516,443 paid for services in 2024. Intuitive Surgical, Inc. was the largest of 22 companies reporting payments in 2025, $6,260 in all, mostly education. Lists HCA Houston Healthcare Conroe and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1346462660 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 3, 2007 |
| Last updated in NPPES | Nov 21, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | N0255 | TX |
| Internal Medicine | 207R00000X | 4301083636 | MI |
| Internal Medicine, Sleep Medicine | 207RS0012X | N0255 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pulmonary Disease (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 862 |
|---|---|
| Services billed | 10,098 across 62 procedure codes |
| Paid by Medicare | $516,443 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,284 · 4,541 30-day fills |
|---|---|
| Patients | 530 |
| Total drug cost | $2,201,175 |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists) |
| Telehealth | Offers telehealth |
Medical group
- Privia Medical Group Gulf Coast PLLCPearland, TX · 534 clinicians
Hospital affiliations
- HCA Houston Healthcare ConroeConroe, TX
- Houston Methodist the Woodlands HospitalThe Woodlands, TX
- Memorial Hermann Hospital SystemHouston, TX
- Memorial Hermann Northeast HospitalHumble, TX
- St Luke's the Woodlands HospitalThe Woodlands, TX
Other facilities
- Stat Home Health Houston LLCHome health agency · Huntsville, TX
- St Joseph Hospice of Conroe TexasHospice · Conroe, TX
Industry payments (Open Payments)
- 2025$6,260 · 110 payments from 22 companies
- 2024$2,723 · 99 payments from 25 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $3,658 | 5 |
| Medical Device Business Services, Inc. | $463.38 | 1 |
| Medtronic, Inc. | $360.00 | 4 |
| Inspire Medical Systems, Inc. | $341.11 | 32 |
| Electromed, Inc. | $240.85 | 13 |
What the 2025 payments were for
- Education$2,590 · 2 payments
- Travel and Lodging$1,972 · 8 payments
- Food and Beverage$1,698 · 100 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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