John P. Armato, MD
NPI 1447263926ActiveIndividual· Internal Medicine· Redondo Beach, CA
Internal Medicine (MD) in Redondo Beach, California, trained at University of California, San Francisco School of Medicine (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $462,482 for 4,024 claims, against $81,548 paid for services in 2024. Stryker Corporation was the largest of 6 companies reporting payments in 2025, $339.41 in all, mostly food and beverage.
Overview
| NPI | 1447263926 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 14, 2006 |
| Last updated in NPPES | Mar 29, 2021 |
| Certified by provider | Mar 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | G58926 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 534 |
|---|---|
| Services billed | 934 across 31 procedure codes |
| Paid by Medicare | $81,548 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,024 · 9,899 30-day fills |
|---|---|
| Patients | 507 |
| Total drug cost | $462,482 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of California, San Francisco School of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Providence Medical InstitutePark Ridge, IL · 288 clinicians
Hospital affiliations
- Providence Little Company of Mary Med Ctr TorranceTorrance, CA
- Torrance Memorial Medical CenterTorrance, CA
Other facilities
- Providence Home Health la County SouthHome health agency · Torrance, CA
- Torrance Memorial Home HealthHome health agency · Torrance, CA
Industry payments (Open Payments)
- 2025$339.41 · 6 payments from 6 companies
- 2024$159.12 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $158.33 | 1 |
| Novo Nordisk Inc | $64.34 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $46.61 | 1 |
| Lilly USA, LLC | $29.17 | 1 |
| Pfizer Inc. | $23.66 | 1 |
What the 2025 payments were for
- Food and Beverage$339.41 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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