Sergio G. Garcia, M.D.
NPI 1649266297ActiveIndividual· Internal Medicine, Pulmonary Disease· Norman, OK
Internal Medicine, Pulmonary Disease (M.D.) with Norman Regional Providers Specialty Care, practicing in Norman, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $2,815,412 for 6,085 claims, against $242,076 paid for services in 2024. Insmed, Inc. was the largest of 10 companies reporting payments in 2025, $1,263 in all, mostly food and beverage. Lists Arbuckle Memorial Hospital Authority and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1649266297 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 20, 2005 |
| Last updated in NPPES | Oct 18, 2024 |
| Certified by provider | Oct 18, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 28909 | OK |
| Emergency Medicine | 207P00000X | 28909 | OK |
| Internal Medicine | 207R00000X | 167729 | MO |
| Internal Medicine | 207R00000X | 28909 | OK |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 167729 | MO |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 28909 | OK |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 167729 | MO |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 2000167729 | MD |
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 (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,621 |
|---|---|
| Services billed | 8,622 across 57 procedure codes |
| Paid by Medicare | $242,076 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,085 · 8,029 30-day fills |
|---|---|
| Patients | 1,066 |
| Total drug cost | $2,815,412 |
| Generic share | 41% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Norman Regional Providers Specialty CareNorman, OK · 142 clinicians
Hospital affiliations
- Arbuckle Memorial Hospital AuthoritySulphur, OK
- Mercy Hospital Ardmore, IncArdmore, OK
- Norman RegionalNorman, OK
- O U Medical CenterOklahoma City, OK
- Ssm Health St Anthony Hospital - Oklahoma CityOklahoma City, OK
Industry payments (Open Payments)
- 2025$1,263 · 67 payments from 10 companies
- 2024$8,000 · 77 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insmed, Inc. | $481.84 | 21 |
| Glaxosmithkline, LLC. | $298.35 | 25 |
| Genzyme Corporation | $139.74 | 5 |
| Pulmonx Corporation | $106.34 | 3 |
| Amgen Inc. | $99.32 | 5 |
What the 2025 payments were for
- Food and Beverage$1,263 · 67 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Pulmonary Disease providers in Norman
- 1346450160
- 1013247741
- 1790925154
- 1508033077
- 1225172448
- 1639389455
- 1588681399
- 1023114675
- 1568568103
- 1326144965
- 1487632519
- 1639161508
All Internal Medicine, Pulmonary Disease providers in Oklahoma →