Christina Ka-Yee Tse Kopatz, MD
NPI 1396204285ActiveIndividual· Surgery· Orange, CA
Surgery (MD) in Orange, California, trained at University of California, Irvine, California College of Medicine (class of 2019). Part D covered 71 prescriptions written in 2024, 93% of them generic. Intuitive Surgical, Inc. was the largest of 2 companies reporting payments in 2025, $1,085 in all, mostly travel and lodging.
Overview
| NPI | 1396204285 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 19, 2019 |
| Last updated in NPPES | Oct 25, 2024 |
| Certified by provider | Oct 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | A177481 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 71 · 81 30-day fills |
|---|---|
| Patients | 41 |
| Total drug cost | $1,811 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of California, Irvine, California College of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | General Surgery |
Medical group
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
Hospital affiliation
- Kaiser Foundation Hospital - DowneyDowney, CA
Industry payments (Open Payments)
- 2025$1,085 · 9 payments from 2 companies
- 2024$28.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $1,003 | 7 |
| W. L. Gore & Associates, Inc. | $81.88 | 2 |
What the 2025 payments were for
- Travel and Lodging$868.17 · 6 payments
- Food and Beverage$216.88 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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