Emma Cristina Stapleton
NPI 1255065785ActiveIndividual· Physician Assistant· Torrance, CA
Physician Assistant in Torrance, California, trained at At Still Un of Hlth Sciences, Col of Osteo Med, Mesa (class of 2023). Their prescriptions cost Medicare Part D more than their services did: $112,217 for 408 claims, against $3,673 paid for services in 2024. Zoll Services LLC (A/K/A Zoll Lifecor Corp) was the largest of 15 companies reporting payments in 2025, $999.27 in all, mostly food and beverage.
Overview
| NPI | 1255065785 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Jul 11, 2022 |
| Last updated in NPPES | Dec 1, 2023 |
| Certified by provider | Dec 1, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA63587 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 44 |
|---|---|
| Services billed | 68 across 7 procedure codes |
| Paid by Medicare | $3,673 |
Part D prescriptions in 2024
| Prescriptions (claims) | 408 · 963 30-day fills |
|---|---|
| Patients | 133 |
| Total drug cost | $112,217 |
| Generic share | 75% of claims |
Education and affiliations
| Medical school | At Still Un of Hlth Sciences, Col of Osteo Med, Mesa |
|---|---|
| Graduation year | 2023 |
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Cor Healthcare Medical AssociatesTorrance, CA · 25 clinicians
Hospital affiliation
- Torrance Memorial Medical CenterTorrance, CA
Industry payments (Open Payments)
- 2025$999.27 · 46 payments from 15 companies
- 2024$805.87 · 34 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $189.59 | 9 |
| Novartis Pharmaceuticals Corporation | $188.48 | 11 |
| Bayer Healthcare Pharmaceuticals Inc. | $169.19 | 3 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $135.02 | 7 |
| E.R. Squibb & Sons, L.L.C. | $49.64 | 2 |
What the 2025 payments were for
- Food and Beverage$999.27 · 46 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 93 physician assistants in Torrance · All physician assistants in California