David Peter Delbello, M.D.
NPI 1790988269ActiveIndividual· Internal Medicine, Infectious Disease· Pasadena, CA
Internal Medicine, Infectious Disease (M.D.) with Southern California Permanente Medical Group, practicing in Pasadena, California. In 2024 Medicare paid $83,010 for 217 patients, and Part D covered 129 of their prescriptions, 84% of them generic. Merck Sharp & Dohme LLC was the largest of 6 companies reporting payments in 2025, $219.25 in all, mostly food and beverage. Lists Kaiser Foundation Hospital - Downey as a hospital affiliation.
Overview
| NPI | 1790988269 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 11, 2007 |
| Last updated in NPPES | Oct 27, 2023 |
| Certified by provider | Oct 27, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | A104274 | 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 - Infectious Disease (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 217 |
|---|---|
| Services billed | 1,095 across 8 procedure codes |
| Paid by Medicare | $83,010 |
Part D prescriptions in 2024
| Prescriptions (claims) | 129 · 195 30-day fills |
|---|---|
| Patients | 41 |
| Total drug cost | $115,095 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
Medical group
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
Hospital affiliation
- Kaiser Foundation Hospital - DowneyDowney, CA
Industry payments (Open Payments)
- 2025$219.25 · 8 payments from 6 companies
- 2024$229.30 · 8 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $83.33 | 3 |
| Glaxosmithkline, LLC. | $33.17 | 1 |
| Melinta Therapeutics, LLC | $33.04 | 1 |
| Shionogi Inc | $29.65 | 1 |
| Gilead Sciences, Inc. | $22.91 | 1 |
What the 2025 payments were for
- Food and Beverage$219.25 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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