Carlos Roberto Meza, M.D.
NPI 1063592269ActiveIndividual· Internal Medicine, Nephrology· Monterey Park, CA
Internal Medicine, Nephrology (M.D.) in Monterey Park, California, licensed in CA, with an NPI issued in October 2006. Their prescriptions cost Medicare Part D more than their services did: $1,055,961 for 6,062 claims, against $142,562 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 9 companies reporting payments in 2025, $700.79 in all, mostly food and beverage. Lists Adventist Health White Memorial and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1063592269 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Oct 16, 2006 |
| Last updated in NPPES | Mar 13, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | A52121 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 234 |
|---|---|
| Services billed | 1,669 across 21 procedure codes |
| Paid by Medicare | $142,562 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,062 · 12,338 30-day fills |
|---|---|
| Patients | 438 |
| Total drug cost | $1,055,961 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Nephrology |
Hospital affiliations
- Adventist Health White MemorialLos Angeles, CA
- East Los Angeles Doctors HospitalLos Angeles, CA
- Monterey Park HospitalMonterey Park, CA
Other facilities
- East Los Angeles Dialysis CenterDialysis facility · East Los Angeles, CA
- S N E Home Health Care ServicesHome health agency · Whittier, CA
- 1 Heart Hospice and Palliative Care, IncHospice · Torrance, CA
Industry payments (Open Payments)
- 2025$700.79 · 37 payments from 9 companies
- 2024$660.79 · 37 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $167.31 | 9 |
| Astrazeneca Pharmaceuticals LP | $159.27 | 16 |
| Calliditas Therapeutics US Inc. | $120.00 | 3 |
| Amgen Inc. | $75.87 | 3 |
| Ardelyx, Inc. | $49.11 | 2 |
What the 2025 payments were for
- Food and Beverage$700.79 · 37 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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