Carlos Arguedas
NPI 1023075579ActiveIndividual· Internal Medicine· Los Alamitos, CA
Internal Medicine in Los Alamitos, California, licensed in CA, with an NPI issued in April 2006. Their prescriptions cost Medicare Part D more than their services did: $169,723 for 3,066 claims, against $112,437 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 13 companies reporting payments in 2025, $1,098 in all, mostly food and beverage. Lists Memorialcare Long Beach Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1023075579 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Apr 27, 2006 |
| Last updated in NPPES | May 29, 2020 |
| Certified by provider | May 29, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A45750 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 180 |
|---|---|
| Services billed | 1,868 across 22 procedure codes |
| Paid by Medicare | $112,437 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,066 · 6,746 30-day fills |
|---|---|
| Patients | 270 |
| Total drug cost | $169,723 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Memorialcare Long Beach Medical CenterLong Beach, CA
- Uci Health-OrangeOrange, CA
Other facilities
- Alternative Health Care, LLCHome health agency · La Mirada, CA
- Royal Majesty Home Care, IncHome health agency · Long Beach, CA
Industry payments (Open Payments)
- 2025$1,098 · 28 payments from 13 companies
- 2024$1,264 · 53 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $368.92 | 4 |
| Inspire Medical Systems, Inc. | $143.55 | 2 |
| Bridgebio Pharma, Inc. | $140.28 | 2 |
| Abiomed | $79.99 | 3 |
| Novo Nordisk Inc | $68.06 | 3 |
What the 2025 payments were for
- Food and Beverage$1,098 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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