Shi Tang
Family Practice · Northridge, CANPI 1023695814
Payments from drug & device makers
What this record shows
Among family practice clinicians in CA with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
No general payments reported
No drug or device maker reported general payments to this provider for 2019–2025. That is a common and unremarkable result.
How this compares
$0 in reported general payments places this provider in the 95th percentile of 2,195 family practice providers in California.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Albuterol Sulfate HfaAlbuterol Sulfate | 19 | $484 |
| Metformin Hcl | 27 | $339 |
| Atorvastatin Calcium | 26 | $238 |
| Metoprolol Succinate | 14 | $195 |
| Amlodipine Besylate | 22 | $154 |
| Olmesartan Medoxomil | 12 | $147 |
| Omeprazole | 11 | $98 |
| Losartan Potassium | 16 | $83 |
| Simvastatin | 13 | $56 |
| Lisinopril | 20 | $42 |
Paid to pharmacies, not to this prescriber.
Other family practice in Northridge
- David CahnSan Jose$40K
- Linh NguyenSan Jose$15K
- Paige YoshisatoVallejo$14K
- Boris VaismanWoodland Hills$11K
- Sharon LaughlinRiverside$8K
- Michael KanLos Gatos$4K
- Claudia CarranzaBakersfield$4K
- Sunil HebbarHermosa Beach$3K
- Monica SuNewbury Park$3K
- Taraneh MatinPasadena$3K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.