Carlos R. Gonzalez, M.D.
NPI 1891722369ActiveIndividual· Internal Medicine, Nephrology· Montebello, CA
Internal Medicine, Nephrology (M.D.) with L A County Nephrology Associates A Medical Corporation, practicing in Montebello, California. Their prescriptions cost Medicare Part D more than their services did: $1,210,350 for 2,597 claims, against $222,034 paid for services in 2024. Ani Pharmaceuticals, Inc. was the largest of 16 companies reporting payments in 2025, $1,472 in all, mostly food and beverage. Lists Adventist Health White Memorial and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1891722369 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 28, 2006 |
| Last updated in NPPES | Feb 13, 2020 |
| Certified by provider | Feb 13, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | A43562 | 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 - Nephrology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 514 |
|---|---|
| Services billed | 1,672 across 27 procedure codes |
| Paid by Medicare | $222,034 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,597 · 3,881 30-day fills |
|---|---|
| Patients | 237 |
| Total drug cost | $1,210,350 |
| Generic share | 44% of claims |
Education and affiliations
| Graduation year | 1980 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- L A County Nephrology Associates A Medical CorporationMontebello, CA · 11 clinicians
Hospital affiliations
- Adventist Health White MemorialLos Angeles, CA
- Community Hospital of Huntington ParkHuntington Park, CA
- East Los Angeles Doctors HospitalLos Angeles, CA
- Los Angeles Community HospitalLos Angeles, CA
- Whittier Hospital Medical CenterWhittier, CA
Other facilities
- Centro de Cuidado Renal - Ela, LLCDialysis facility · Los Angeles, CA
- Centro de Cuidado Renal, LLCDialysis facility · Huntington Park, CA
- Davita Huntington Park DialysisDialysis facility · Huntington Park, CA
- Peritoneal Dialysis Center of America, Inc.Dialysis facility · Montebello, CA
- Usrc Baldwin HillsDialysis facility · Los Angeles, CA
Industry payments (Open Payments)
- 2025$1,472 · 65 payments from 16 companies
- 2024$3,698 · 65 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ani Pharmaceuticals, Inc. | $222.63 | 13 |
| Novartis Pharmaceuticals Corporation | $215.74 | 5 |
| Glaxosmithkline, LLC. | $183.71 | 8 |
| Calliditas Therapeutics US Inc. | $163.64 | 6 |
| Amgen Inc. | $137.91 | 7 |
What the 2025 payments were for
- Food and Beverage$1,472 · 65 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 20 nephrologists in Montebello · All nephrologists in California