Kristen Diora Robertson, M.D., M.P.H.
NPI 1942565825ActiveIndividual· Emergency Medicine· Tucson, AZ
Emergency Medicine (M.D., M.P.H.) in Tucson, Arizona, trained at University of Texas Medical Branch at Galveston (class of 2012). 352 Medicare patients in 2024, $54,370 paid; nearly all of their 562 Part D prescriptions were generic (94%). Biomerieux Inc reported $17.00 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1942565825 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., M.P.H. |
| Sole proprietor | No |
| NPI issued | Jul 7, 2012 |
| Last updated in NPPES | Jul 7, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | R73203 | AZ |
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 - Emergency Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 352 |
|---|---|
| Services billed | 501 across 20 procedure codes |
| Paid by Medicare | $54,370 |
Part D prescriptions in 2024
| Prescriptions (claims) | 562 · 565 30-day fills |
|---|---|
| Patients | 314 |
| Total drug cost | $5,073 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Emergency Medicine |
Medical group
- Barrier Reef Emergency Physicians PLLCGalveston, TX · 31 clinicians
Hospital affiliations
- HCA Houston Healthcare Clear LakeWebster, TX
- Matagorda Regional Medical CenterBay City, TX
- University of Texas Medical Branch GalvestonGalveston, TX
Industry payments (Open Payments)
- 2025$17.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biomerieux Inc | $17.00 | 1 |
What the 2025 payments were for
- Food and Beverage$17.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 440 emergency medicine physicians in Tucson · All emergency medicine physicians in Arizona