Yun Ying Shi, MD
NPI 1861833899ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Burlingame, CA
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Burlingame, California, trained at Vanderbilt University School of Medicine (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $1,473,841 for 3,864 claims, against $310,982 paid for services in 2024. Novo Nordisk Inc was the largest of 20 companies reporting payments in 2025, $1,664 in all, mostly food and beverage.
Overview
| NPI | 1861833899 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 6, 2013 |
| Last updated in NPPES | Mar 12, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | A112542 | CA |
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 - Endocrinology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 397 |
|---|---|
| Services billed | 11,404 across 17 procedure codes |
| Paid by Medicare | $310,982 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,864 · 9,376 30-day fills |
|---|---|
| Patients | 448 |
| Total drug cost | $1,473,841 |
| Generic share | 59% of claims |
Education and affiliations
| Medical school | Vanderbilt University School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Endocrinology |
| Secondary specialties | Family Practice, Hospitalist |
| Telehealth | Offers telehealth |
Hospital affiliations
- Peninsula Medical CenterBurlingame, CA
- Sutter Roseville Medical CenterRoseville, CA
Industry payments (Open Payments)
- 2025$1,664 · 74 payments from 20 companies
- 2024$1,617 · 75 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $363.75 | 24 |
| Lilly USA, LLC | $178.61 | 7 |
| Amgen Inc. | $152.66 | 7 |
| Dexcom, Inc. | $138.41 | 3 |
| Abbott Laboratories | $117.75 | 6 |
What the 2025 payments were for
- Food and Beverage$1,622 · 73 payments
- Education$42.50 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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