Cristina S. Hamme, M.D.
NPI 1366821092ActiveIndividual· Family Medicine· Spring, TX
Family Medicine (M.D.) in Spring, Texas, trained at University of Texas Medical School at Houston (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $404,973 for 4,642 claims, against $279.93 paid for services in 2024. Amgen Inc. reported $16.71 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1366821092 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 27, 2015 |
| Last updated in NPPES | Mar 7, 2023 |
| Certified by provider | May 13, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | R8368 | 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 - Family Practice (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 15 |
|---|---|
| Services billed | 25 across 7 procedure codes |
| Paid by Medicare | $279.93 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,642 · 8,979 30-day fills |
|---|---|
| Patients | 285 |
| Total drug cost | $404,973 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Family Practice |
Medical group
- Lone Star Community Health Center, IncConroe, TX · 36 clinicians
Hospital affiliation
- St Luke's the Woodlands HospitalThe Woodlands, TX
Industry payments (Open Payments)
- 2025$16.71 · 1 payment from 1 company
- 2024$138.42 · 7 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $16.71 | 1 |
What the 2025 payments were for
- Food and Beverage$16.71 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 103 family medicine physicians in Spring · All family medicine physicians in Texas