David Calhoun Dalton, MD
NPI 1932606357ActiveIndividual· Urology· Austin, TX
Urology (MD) in Austin, Texas, trained at University of Texas Medical School at San Antonio (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $10,505 for 149 claims, against $4,718 paid for services in 2024. Calyxo, Inc. was the largest of 4 companies reporting payments in 2025, $618.08 in all, mostly food and beverage.
Overview
| NPI | 1932606357 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 11, 2018 |
| Last updated in NPPES | Mar 10, 2026 |
| Certified by provider | Mar 10, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | V6906 | TX |
| Urology | 208800000X | 01089867A | IN |
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 - Urology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 35 |
|---|---|
| Services billed | 46 across 21 procedure codes |
| Paid by Medicare | $4,718 |
Part D prescriptions in 2024
| Prescriptions (claims) | 149 · 164 30-day fills |
|---|---|
| Patients | 78 |
| Total drug cost | $10,505 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at San Antonio |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical groups
- The University of Texas at AustinAustin, TX · 153 clinicians
- University of Texas at Austin Dell Medical SchoolAustin, TX · 151 clinicians
Hospital affiliations
- Dell Seton Med Center at the University of TxAustin, TX
- North Austin Medical CenterAustin, TX
Industry payments (Open Payments)
- 2025$618.08 · 7 payments from 4 companies
- 2024$664.53 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calyxo, Inc. | $289.33 | 2 |
| Boston Scientific Corporation | $188.29 | 2 |
| Cook Medical LLC | $101.04 | 2 |
| Olympus America Inc. | $39.42 | 1 |
What the 2025 payments were for
- Food and Beverage$618.08 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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