Siu Ming J. Geary, M.D.
NPI 1073615605ActiveIndividual· Internal Medicine· San Diego, CA
Internal Medicine (M.D.) in San Diego, California, trained at University of California, San Diego School of Medicine (class of 2001). 334 Medicare patients in 2024, $137,062 paid; nearly all of their 2,982 Part D prescriptions were generic (91%). Gilead Sciences, Inc. reported $81.97 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1073615605 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 3, 2006 |
| Last updated in NPPES | Jan 29, 2020 |
| Certified by provider | Jan 29, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A82524 | 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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 334 |
|---|---|
| Services billed | 7,170 across 34 procedure codes |
| Paid by Medicare | $137,062 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,982 · 7,560 30-day fills |
|---|---|
| Patients | 335 |
| Total drug cost | $173,936 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Scripps HealthLa Jolla, CA · 1,433 clinicians
Hospital affiliations
- Scripps Green HospitalLa Jolla, CA
- Scripps Memorial Hospital la JollaLa Jolla, CA
Other facilities
- Seaport Scripps Home HealthHome health agency · San Diego, CA
Industry payments (Open Payments)
- 2025$81.97 · 3 payments from 1 company
- 2024$53.98 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $81.97 | 3 |
What the 2025 payments were for
- Food and Beverage$81.97 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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