Yomiyyu Zelalem Gammada, MD
NPI 1144571167ActiveIndividual· Hospitalist· San Diego, CA
Hospitalist (MD) with Scripps Health and 2 other groups, practicing in San Diego, California. In 2024 Medicare paid $46,578 for 201 patients, and Part D covered 680 of their prescriptions, 83% of them generic. Abiomed was the largest of 2 companies reporting payments in 2025, $240.26 in all, mostly food and beverage. Lists Scripps Mercy Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1144571167 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 1, 2012 |
| Last updated in NPPES | Oct 31, 2024 |
| Certified by provider | Oct 31, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | C176423 | CA |
| Internal Medicine, Geriatric Medicine | 207RG0300X | C176423 | 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 - Internal Medicine (AZ); Practitioner - Hospitalist (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 201 |
|---|---|
| Services billed | 581 across 15 procedure codes |
| Paid by Medicare | $46,578 |
Part D prescriptions in 2024
| Prescriptions (claims) | 680 · 876 30-day fills |
|---|---|
| Patients | 249 |
| Total drug cost | $59,077 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Hospitalist |
| Secondary specialties | Geriatric Medicine, Internal Medicine |
Medical groups
- Scripps HealthLa Jolla, CA · 1,433 clinicians
- Hospitalist Medicine Physicians of California IncOceanside, CA · 123 clinicians
- Yomiyyu Gammada MD A Professional Medical CorporationOceanside, CA · 6 clinicians
Hospital affiliations
- Scripps Mercy HospitalSan Diego, CA
- Tri-City Medical CenterOceanside, CA
Other facilities
- La Paloma Healthcare CenterNursing home · Oceanside, CA
- Pacific Villas Post AcuteNursing home · Oceanside, CA
Industry payments (Open Payments)
- 2025$240.26 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $120.26 | 1 |
| Lilly USA, LLC | $120.00 | 1 |
What the 2025 payments were for
- Food and Beverage$240.26 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other hospitalists in San Diego
- 1023209798
- 1043574262
- 1063843506
- 1083901839
- 1104385202
- 1154322691
- 1164447876
- 1174942882
- 1184725798
- 1205142908
- 1235405655
- 1235756107
All 175 hospitalists in San Diego · All hospitalists in California