Paul Milciades Lopez, M.D.
NPI 1902357734ActiveIndividual· Internal Medicine· Colton, CA
Internal Medicine (M.D.) with Colton Valley Medical Care Inc, practicing in Colton, California. Their prescriptions cost Medicare Part D more than their services did: $1,880,267 for 18,159 claims, against $107,913 paid for services in 2024. Corcept Therapeutics was the largest of 7 companies reporting payments in 2025, $1,135 in all, mostly food and beverage.
Overview
| NPI | 1902357734 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 17, 2016 |
| Last updated in NPPES | Oct 17, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A37210 | CA |
| Family Medicine | 207Q00000X | A37210 | CA |
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 | 194 |
|---|---|
| Services billed | 1,496 across 27 procedure codes |
| Paid by Medicare | $107,913 |
Part D prescriptions in 2024
| Prescriptions (claims) | 18,159 · 29,292 30-day fills |
|---|---|
| Patients | 714 |
| Total drug cost | $1,880,267 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1977 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Colton Valley Medical Care IncColton, CA · 2 clinicians
Other facilities
- Abbot Homehealth IncHome health agency · Rancho Cucamonga, CA
Industry payments (Open Payments)
- 2025$1,135 · 97 payments from 7 companies
- 2024$533.26 · 36 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Corcept Therapeutics | $307.43 | 26 |
| Novo Nordisk Inc | $229.81 | 18 |
| Bayer Healthcare Pharmaceuticals Inc. | $204.13 | 21 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $174.70 | 13 |
| Pfizer Inc. | $159.87 | 16 |
What the 2025 payments were for
- Food and Beverage$1,135 · 97 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 71 internal medicine physicians in Colton · All internal medicine physicians in California