Jiandong Wei, MD
NPI 1063788222ActiveIndividual· Internal Medicine· Sonora, CA
Internal Medicine (MD) with Providence Medical Foundation and 2 other groups, practicing in Sonora, California. In 2024 Medicare paid $100,181 for 565 patients, and Part D covered 172 of their prescriptions, 84% of them generic. Aimmune Therapeutics, Inc. reported $34.99 in payments in 2025, mostly food and beverage. Lists Grossmont Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1063788222 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 31, 2012 |
| Last updated in NPPES | Dec 2, 2020 |
| Certified by provider | Dec 2, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 133632 | CA |
| Internal Medicine | 207R00000X | 282101 | NY |
| Hospitalist | 208M00000X | 67227 | MN |
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 | 565 |
|---|---|
| Services billed | 871 across 14 procedure codes |
| Paid by Medicare | $100,181 |
Part D prescriptions in 2024
| Prescriptions (claims) | 172 · 186 30-day fills |
|---|---|
| Patients | 70 |
| Total drug cost | $9,830 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Providence Medical FoundationVictorville, CA · 1,466 clinicians
- Emergency and Acute Care Medical CorporationLa Mesa, CA · 422 clinicians
- San Diego Critical Care Medical Group IncLa Mesa, CA · 78 clinicians
Hospital affiliations
- Grossmont HospitalLa Mesa, CA
- Healdsburg HospitalHealdsburg, CA
- Petaluma Valley HospitalPetaluma, CA
- Providence Santa Rosa Memorial HospitalSanta Rosa, CA
Industry payments (Open Payments)
- 2025$34.99 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Aimmune Therapeutics, Inc. | $34.99 | 1 |
What the 2025 payments were for
- Food and Beverage$34.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 26 internal medicine physicians in Sonora · All internal medicine physicians in California