Charles Dai, M.D.
NPI 1730135401ActiveIndividual· Anesthesiology· Corona, CA
Anesthesiology (M.D.) with Anesthesia Specialists of Orange County Inc, practicing in Corona, California. Medicare paid $28,690 for services to 184 patients in 2024. Merck Sharp & Dohme LLC was the largest of 2 companies reporting payments in 2025, $49.59 in all, mostly food and beverage. Lists Ahmc Anaheim Regional Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1730135401 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 25, 2006 |
| Last updated in NPPES | May 25, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | A75228 | 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 | 184 |
|---|---|
| Services billed | 223 across 36 procedure codes |
| Paid by Medicare | $28,690 |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical group
- Anesthesia Specialists of Orange County IncAnaheim, CA · 16 clinicians
Hospital affiliations
- Ahmc Anaheim Regional Medical CenterAnaheim, CA
- College Medical CenterLong Beach, CA
Industry payments (Open Payments)
- 2025$49.59 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $25.97 | 1 |
| Medtronic, Inc. | $23.62 | 1 |
What the 2025 payments were for
- Food and Beverage$49.59 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 anesthesiologists in Corona · All anesthesiologists in California