Keith Tsang, MD
NPI 1831398759ActiveIndividual· Emergency Medicine· Pasadena, CA
Emergency Medicine (MD) in Pasadena, California, trained at New York Medical College (class of 2007). 368 Medicare patients in 2024, $41,052 paid; nearly all of their 226 Part D prescriptions were generic (96%). Inari Medical, Inc. reported $180.14 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1831398759 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 11, 2007 |
| Last updated in NPPES | Aug 1, 2022 |
| Certified by provider | Jul 30, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A116147 | 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 - Emergency Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 368 |
|---|---|
| Services billed | 503 across 52 procedure codes |
| Paid by Medicare | $41,052 |
Part D prescriptions in 2024
| Prescriptions (claims) | 226 · 228 30-day fills |
|---|---|
| Patients | 144 |
| Total drug cost | $5,666 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Exer Medical CorporationHighland, CA · 340 clinicians
- Hmh Emergency Medical Group, Inc.Pasadena, CA · 60 clinicians
Hospital affiliation
- Huntington HospitalPasadena, CA
Industry payments (Open Payments)
- 2024$180.14 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Inari Medical, Inc. | $180.14 | 1 |
What the 2024 payments were for
- Food and Beverage$180.14 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 57 emergency medicine physicians in Pasadena · All emergency medicine physicians in California