Arturo Santiago Vazquez, M.D.
NPI 1174861876ActiveIndividual· Internal Medicine· Colton, CA
Internal Medicine (M.D.) with Beaver Medical Group P C, practicing in Colton, California. Their prescriptions cost Medicare Part D more than their services did: $1,457,305 for 11,915 claims, against $7,118 paid for services in 2024. Corcept Therapeutics reported $25.00 in payments in 2025, mostly food and beverage. Lists Redlands Community Hospital as a hospital affiliation.
Overview
| NPI | 1174861876 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jan 30, 2013 |
| Last updated in NPPES | Jan 8, 2026 |
| Certified by provider | Jan 8, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | C173320 | CA |
| Internal Medicine | 207R00000X | 268957 | MA |
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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 36 |
|---|---|
| Services billed | 111 across 23 procedure codes |
| Paid by Medicare | $7,118 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,915 · 30,086 30-day fills |
|---|---|
| Patients | 692 |
| Total drug cost | $1,457,305 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Beaver Medical Group P CRedlands, CA · 247 clinicians
Hospital affiliation
- Redlands Community HospitalRedlands, CA
Other facilities
- Bridge Home HealthHome health agency · Ontario, CA
Industry payments (Open Payments)
- 2025$25.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Corcept Therapeutics | $25.00 | 1 |
What the 2025 payments were for
- Food and Beverage$25.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Colton
- 1144256900
- 1205396231
- 1265703847
- 1285165076
- 1295189850
- 1306309273
- 1336202266
- 1396784740
- 1407395197
- 1437103322
- 1518595123
- 1720655079
All 71 internal medicine physicians in Colton · All internal medicine physicians in California