Joseph Rocco Pisegna, MD
NPI 1295755882ActiveIndividual· Internal Medicine, Gastroenterology· Los Angeles, CA
Internal Medicine, Gastroenterology (MD) in Los Angeles, California, trained at University of Miami, Lm Miller School of Medicine (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $90,480 for 91 claims, against $3,292 paid for services in 2024. Phathom Pharmaceuticals, Inc. was the largest of 5 companies reporting payments in 2025, $42,267 in all, mostly speaking and faculty fees.
Overview
| NPI | 1295755882 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 19, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | G72435 | 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 - Gastroenterology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 23 |
|---|---|
| Services billed | 40 across 8 procedure codes |
| Paid by Medicare | $3,292 |
Part D prescriptions in 2024
| Prescriptions (claims) | 91 · 135 30-day fills |
|---|---|
| Patients | 14 |
| Total drug cost | $90,480 |
| Generic share | 29% of claims |
Education and affiliations
| Medical school | University of Miami, Lm Miller School of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- The Regents of the University of CaliforniaSanta Monica, CA · 1,462 clinicians
Hospital affiliation
- Ronald Reagan UCLA Medical CenterLos Angeles, CA
Industry payments (Open Payments)
- 2025$42,267 · 53 payments from 5 companies
- 2024$121,741 · 178 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $33,916 | 40 |
| Abbvie Inc. | $7,886 | 7 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $198.83 | 2 |
| Madrigal Pharmaceuticals | $185.67 | 3 |
| Regeneron Pharmaceuticals, Inc. | $80.60 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$36,300 · 18 payments
- Travel and Lodging$4,362 · 13 payments
- Food and Beverage$1,605 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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