Catherine Lee Hamilton, MD
NPI 1396761300ActiveIndividual· Anesthesiology· Daly City, CA
Anesthesiology (MD) in Daly City, California, trained at University of Southern California Keck School of Medicine (class of 1990). Medicare paid $44,549 for services to 364 patients in 2024. Phathom Pharmaceuticals, Inc. was the largest of 3 companies reporting payments in 2025, $100.20 in all, mostly food and beverage.
Overview
| NPI | 1396761300 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 14, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | G74001 | 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 - Anesthesiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 364 |
|---|---|
| Services billed | 375 across 15 procedure codes |
| Paid by Medicare | $44,549 |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Anesthesiology |
Medical group
- G2 Anesthesia PCSan Jose, CA · 107 clinicians
Industry payments (Open Payments)
- 2025$100.20 · 5 payments from 3 companies
- 2024$148.14 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $51.35 | 3 |
| Lilly USA, LLC | $33.67 | 1 |
| Qol Medical, LLC | $15.18 | 1 |
What the 2025 payments were for
- Food and Beverage$100.20 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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