Thomas Keywon Lee, MD, PHD
Pathology, Anatomic Pathology & Clinical Pathology (MD, PHD) in Newport Beach, California, trained at George Washington University School of Medicine (class of 2006). Medicare paid $141,897 for services to 1,132 patients in 2024. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1548314313 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | Yes |
| NPI issued | Jan 22, 2007 |
| Last updated in NPPES | Feb 10, 2020 |
| Certified by provider | Feb 10, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | A106146 | CA |
| Pathology, Anatomic Pathology | 207ZP0101X | T1602 | MD |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in California, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Thomas Gin-Sing Lee | 1128a1 | Apr 24, 1991 | Glendale, CA |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| 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 - Pathology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,132 |
|---|---|
| Services billed | 3,706 across 32 procedure codes |
| Paid by Medicare | $141,897 |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Pathology |
Medical groups
- Newport Harbor Pathology Medical Group IncNewport Beach, CA · 27 clinicians
- Christopher Evan Lee MD IncNewport Beach, CA · 3 clinicians
Hospital affiliations
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
- Hoag Orthopedic InstituteIrvine, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 pathologists in Newport Beach · All pathologists in California