Walter Li, M.D.
NPI 1588866578ActiveIndividual· Pediatrics, Pediatric Cardiology· San Francisco, CA
Pediatrics, Pediatric Cardiology (M.D.) with UCSF Medical Group Business Services and 1 other group, practicing in San Francisco, California. Mostly services rather than prescriptions: Medicare paid $2,051 for 23 patients in 2024, with only 21 Part D claims. Hologic Sales and Service, LLC reported $24.71 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1588866578 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 3, 2007 |
| Last updated in NPPES | Oct 30, 2024 |
| Certified by provider | Oct 30, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Cardiology Primary | 2080P0202X | A99014 | CA |
| Pediatrics | 208000000X | A99014 | 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 - Cardiovascular Disease (Cardiology) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 23 |
|---|---|
| Services billed | 43 across 7 procedure codes |
| Paid by Medicare | $2,051 |
Part D prescriptions in 2024
| Prescriptions (claims) | 21 · 53 30-day fills |
|---|---|
| Total drug cost | $350.49 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Pediatric Medicine |
Medical groups
- UCSF Medical Group Business ServicesSan Francisco, CA · 1,598 clinicians
- UCSF Pediatrics AssociatesSan Francisco, CA · 92 clinicians
Industry payments (Open Payments)
- 2025$24.71 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Hologic Sales and Service, LLC | $24.71 | 1 |
What the 2025 payments were for
- Food and Beverage$24.71 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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