Jenny Z. Yang, M.D.
NPI 1346636453ActiveIndividual· Internal Medicine, Pulmonary Disease· La Jolla, CA
Internal Medicine, Pulmonary Disease (M.D.) in La Jolla, California, trained at Jefferson Medical College of Thomas Jefferson University (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $2,692,532 for 291 claims, against $35,769 paid for services in 2024. Merck Sharp & Dohme LLC was the largest of 6 companies reporting payments in 2025, $9,425 in all, mostly consulting fees.
Overview
| NPI | 1346636453 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 15, 2015 |
| Last updated in NPPES | Feb 28, 2025 |
| Certified by provider | Feb 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | A145538 | CA |
| Internal Medicine | 207R00000X | A145538 | CA |
| Internal Medicine, Critical Care Medicine | 207RC0200X | A145538 | 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 - Critical Care (Intensivists) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 119 |
|---|---|
| Services billed | 366 across 32 procedure codes |
| Paid by Medicare | $35,769 |
Part D prescriptions in 2024
| Prescriptions (claims) | 291 · 348 30-day fills |
|---|---|
| Patients | 23 |
| Total drug cost | $2,692,532 |
| Generic share | 40% of claims |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Critical Care (Intensivists) |
| Secondary specialties | Pulmonary Disease |
| Telehealth | Offers telehealth |
Medical group
- Regents of the University of CaliforniaSan Diego, CA · 2,089 clinicians
Hospital affiliation
- Uc San Diego Health Hillcrest - Hillcrest Med CtrSan Diego, CA
Industry payments (Open Payments)
- 2025$9,425 · 29 payments from 6 companies
- 2024$12,260 · 34 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $8,329 | 12 |
| Actelion Pharmaceuticals US, Inc. | $327.58 | 6 |
| Penumbra, Inc. | $323.86 | 3 |
| United Therapeutics Corporation | $296.13 | 6 |
| Roche Products Limited | $84.84 | 1 |
What the 2025 payments were for
- Consulting Fee$5,120 · 1 payment
- Travel and Lodging$3,003 · 6 payments
- Food and Beverage$1,302 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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