Diana H. Yu, M.D.
NPI 1639494297ActiveIndividual· Internal Medicine, Pulmonary Disease· San Francisco, CA
Internal Medicine, Pulmonary Disease (M.D.) in San Francisco, California, trained at Rush Medical College of Rush University (class of 2010). In 2024 Medicare paid $120,702 for 265 patients, and Part D covered 54 of their prescriptions, 65% of them generic. Intuitive Surgical, Inc. was the largest of 2 companies reporting payments in 2025, $258.05 in all, mostly food and beverage.
Overview
| NPI | 1639494297 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 7, 2010 |
| Last updated in NPPES | Sep 20, 2022 |
| Certified by provider | Sep 20, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | A120663 | CA |
| Internal Medicine, Pulmonary Disease | 207RP1001X | D81364 | MD |
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 - Pulmonary Disease (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 265 |
|---|---|
| Services billed | 1,119 across 43 procedure codes |
| Paid by Medicare | $120,702 |
Part D prescriptions in 2024
| Prescriptions (claims) | 54 · 63 30-day fills |
|---|---|
| Patients | 23 |
| Total drug cost | $8,422 |
| Generic share | 65% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- University of California San FranciscoSan Francisco, CA · 1,839 clinicians
- UCSF Medical Group Business ServicesSan Francisco, CA · 1,598 clinicians
- Regents of the University of CaliforniaSan Francisco, CA · 732 clinicians
- University Anesthesia Medical GroupSan Francisco, CA · 408 clinicians
Hospital affiliations
- Marinhealth Medical CenterGreenbrae, CA
- UCSF Medical CenterSan Francisco, CA
Industry payments (Open Payments)
- 2025$258.05 · 5 payments from 2 companies
- 2024$3,188 · 16 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $208.05 | 4 |
| Olympus America Inc. | $50.00 | 1 |
What the 2025 payments were for
- Food and Beverage$258.05 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other pulmonologists in San Francisco
- 1043393663
- 1043548407
- 1104833888
- 1154315331
- 1225293038
- 1295786028
- 1295834042
- 1487605465
- 1538190368
- 1548460777
- 1568546885
- 1700272267
All 104 pulmonologists in San Francisco · All pulmonologists in California