Chi Chu
NPI 1346651270ActiveIndividual· Internal Medicine, Nephrology· San Francisco, CA
Internal Medicine, Nephrology in San Francisco, California, trained at University of Massachusetts Medical School (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $50,481 for 154 claims, against $20,503 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. reported $80.33 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1346651270 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | May 14, 2014 |
| Last updated in NPPES | Apr 28, 2026 |
| Certified by provider | Apr 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | A141056 | CA |
| Internal Medicine | 207R00000X | A141056 | 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 - Nephrology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 66 |
|---|---|
| Services billed | 220 across 5 procedure codes |
| Paid by Medicare | $20,503 |
Part D prescriptions in 2024
| Prescriptions (claims) | 154 · 375 30-day fills |
|---|---|
| Patients | 34 |
| Total drug cost | $50,481 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | University of Massachusetts Medical School |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Nephrology |
Medical group
- University of California Sfgh Medical GroupSan Francisco, CA · 587 clinicians
Hospital affiliation
- Zuckerberg San Francisco General Hosp & Trauma CtrSan Francisco, CA
Industry payments (Open Payments)
- 2024$80.33 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $80.33 | 1 |
What the 2024 payments were for
- Food and Beverage$80.33 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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