Paul Shiu
NPI 1508495433ActiveIndividual· Internal Medicine, Rheumatology· San Mateo, CA
Internal Medicine, Rheumatology in San Mateo, California, trained at Touro Un College of Osteopathic Medicine, Vallejo (class of 2020). Part D covered 302 prescriptions written in 2024, 89% of them generic. Amgen Inc. was the largest of 20 companies reporting payments in 2025, $2,508 in all, mostly food and beverage.
Overview
| NPI | 1508495433 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 3, 2020 |
| Last updated in NPPES | May 6, 2025 |
| Certified by provider | May 6, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | 21306 | 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 - Rheumatology (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 302 · 436 30-day fills |
|---|---|
| Patients | 69 |
| Total drug cost | $129,991 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Touro Un College of Osteopathic Medicine, Vallejo |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Rheumatology |
| Telehealth | Offers telehealth |
Medical group
- San Mateo Rheumatology IncSan Mateo, CA · 3 clinicians
Hospital affiliation
- Peninsula Medical CenterBurlingame, CA
Industry payments (Open Payments)
- 2025$2,508 · 116 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $461.80 | 23 |
| Janssen Biotech, Inc. | $318.58 | 13 |
| Abbvie Inc. | $288.42 | 15 |
| Novartis Pharmaceuticals Corporation | $232.82 | 17 |
| Aurinia Pharma U.S., Inc. | $189.53 | 9 |
What the 2025 payments were for
- Food and Beverage$2,409 · 115 payments
- Education$99.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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