Yong Qing Liu, M.D.
NPI 1568424919ActiveIndividual· Internal Medicine· Sonoma, CA
Internal Medicine (M.D.) in Sonoma, California, licensed in CA, with an NPI issued in April 2006. Their prescriptions cost Medicare Part D more than their services did: $587,200 for 4,894 claims, against $182,354 paid for services in 2024. Lilly USA, LLC was the largest of 9 companies reporting payments in 2025, $604.52 in all, mostly food and beverage. Lists Providence Santa Rosa Memorial Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1568424919 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 3, 2006 |
| Last updated in NPPES | Aug 3, 2023 |
| Certified by provider | Aug 3, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A72252 | 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 | 298 |
|---|---|
| Services billed | 2,312 across 26 procedure codes |
| Paid by Medicare | $182,354 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,894 · 12,086 30-day fills |
|---|---|
| Patients | 398 |
| Total drug cost | $587,200 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1982 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Providence Santa Rosa Memorial HospitalSanta Rosa, CA
- Sonoma Valley HospitalSonoma, CA
Other facilities
- Bridge Home HealthHome health agency · Petaluma, CA
- Silverline Staff Home HealthHome health agency · Fremont, CA
Industry payments (Open Payments)
- 2025$604.52 · 17 payments from 9 companies
- 2024$577.19 · 15 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $152.29 | 3 |
| Novo Nordisk Inc | $143.49 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $119.91 | 5 |
| Abbvie Inc. | $57.70 | 2 |
| Pfizer Inc. | $28.49 | 1 |
What the 2025 payments were for
- Food and Beverage$604.52 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 internal medicine physicians in Sonoma · All internal medicine physicians in California