Joan Seonwha Chung, M.D.
NPI 1205008273ActiveIndividual· Anesthesiology· Irvine, CA
Anesthesiology (M.D.) with City of Hope Medical Foundation and 1 other group, practicing in Irvine, California. Medicare paid $19,302 for services to 91 patients in 2024. Vertex Pharmaceuticals Incorporated reported $120.25 in payments in 2025, mostly food and beverage. Lists Providence St. Joseph Hospital as a hospital affiliation.
Overview
| NPI | 1205008273 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 29, 2008 |
| Last updated in NPPES | Mar 26, 2025 |
| Certified by provider | Mar 26, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | C170614 | 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 - Anesthesiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 91 |
|---|---|
| Services billed | 107 across 46 procedure codes |
| Paid by Medicare | $19,302 |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical groups
- City of Hope Medical FoundationDuarte, CA · 982 clinicians
- Allied Anesthesia Medical Group IncOrange, CA · 191 clinicians
Hospital affiliation
- Providence St. Joseph HospitalOrange, CA
Industry payments (Open Payments)
- 2025$120.25 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $120.25 | 1 |
What the 2025 payments were for
- Food and Beverage$120.25 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 62 anesthesiologists in Irvine · All anesthesiologists in California