Gerald R. Callas, M.D.
NPI 1376538942ActiveIndividual· Anesthesiology· Beaumont, TX
Anesthesiology (M.D.) in Beaumont, Texas, trained at University of Texas Medical Branch at Galveston (class of 2000). Medicare paid $44,721 for services to 157 patients in 2024. Heron Therapeutics, Inc. was the largest of 2 companies reporting payments in 2025, $14,973 in all, mostly speaking and faculty fees.
Overview
| NPI | 1376538942 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 20, 2005 |
| Last updated in NPPES | Dec 8, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | L7999 | 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 - Anesthesiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 157 |
|---|---|
| Services billed | 812 across 73 procedure codes |
| Paid by Medicare | $44,721 |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Anesthesiology |
Medical groups
- Anesthesia Associates Group PLLCBeaumont, TX · 35 clinicians
- Kare Infusion Center LLCBeaumont, TX · 3 clinicians
Hospital affiliation
- Baptist Beaumont HospitalBeaumont, TX
Industry payments (Open Payments)
- 2025$14,973 · 26 payments from 2 companies
- 2024$2,680 · 8 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heron Therapeutics, Inc. | $14,942 | 24 |
| Merck Sharp & Dohme LLC | $31.36 | 2 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$12,600 · 7 payments
- Travel and Lodging$1,763 · 10 payments
- Food and Beverage$610.53 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 41 anesthesiologists in Beaumont · All anesthesiologists in Texas