Yuan Ying, M.D,
NPI 1447612080ActiveIndividual· Internal Medicine, Hematology & Oncology· Chico, CA
Internal Medicine, Hematology & Oncology (M.D,) with Enloe Specialty Physicians Inc, practicing in Chico, California. Their prescriptions cost Medicare Part D more than their services did: $2,871,865 for 1,289 claims, against $85,152 paid for services in 2024. Janssen Biotech, Inc. was the largest of 2 companies reporting payments in 2025, $323.96 in all, mostly food and beverage. Lists Adventist Health Clearlake and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1447612080 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D, |
| Sole proprietor | No |
| NPI issued | Mar 23, 2016 |
| Last updated in NPPES | Mar 25, 2022 |
| Certified by provider | Mar 25, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | A176734 | CA |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 34879 | OK |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 438 |
|---|---|
| Services billed | 1,219 across 17 procedure codes |
| Paid by Medicare | $85,152 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,289 · 1,648 30-day fills |
|---|---|
| Patients | 164 |
| Total drug cost | $2,871,865 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Enloe Specialty Physicians IncChico, CA · 24 clinicians
Hospital affiliations
- Adventist Health ClearlakeClearlake, CA
- Enloe HealthChico, CA
- Oroville HospitalOroville, CA
Industry payments (Open Payments)
- 2025$323.96 · 3 payments from 2 companies
- 2024$154.69 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $270.51 | 2 |
| Genentech USA, Inc. | $53.45 | 1 |
What the 2025 payments were for
- Food and Beverage$270.51 · 2 payments
- Education$53.45 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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