Alfonso Brigham, M.D.
NPI 1902858343ActiveIndividual· Internal Medicine· Hawthorne, CA
Internal Medicine (M.D.) in Hawthorne, California, trained at Un of California, Irvine, College of Medicine (class of 1981). Their prescriptions cost Medicare Part D more than their services did: $644,708 for 5,280 claims, against $37,717 paid for services in 2024.
Overview
| NPI | 1902858343 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 16, 2006 |
| Last updated in NPPES | Mar 7, 2023 |
| Certified by provider | Mar 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | G48631 | 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 | 112 |
|---|---|
| Services billed | 715 across 37 procedure codes |
| Paid by Medicare | $37,717 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,280 · 12,668 30-day fills |
|---|---|
| Patients | 497 |
| Total drug cost | $644,708 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Un of California, Irvine, College of Medicine |
|---|---|
| Graduation year | 1981 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Providence Medical InstitutePark Ridge, IL · 288 clinicians
Hospital affiliation
Other facilities
- Providence Home Health la County SouthHome health agency · Torrance, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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