Ian Chait, M.D.
NPI 1003833930ActiveIndividual· Anesthesiology· Orange, CA
Anesthesiology (M.D.) in Orange, California, trained at Baylor College of Medicine (class of 1989). Medicare paid $18,609 for services to 113 patients in 2024. Octapharma USA, Inc. was the largest of 3 companies reporting payments in 2025, $277.74 in all, mostly food and beverage.
Overview
| NPI | 1003833930 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 16, 2006 |
| Last updated in NPPES | Feb 19, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | A486570 | 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 | 113 |
|---|---|
| Services billed | 136 across 33 procedure codes |
| Paid by Medicare | $18,609 |
Education and affiliations
| Medical school | Baylor College of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Anesthesiology |
Medical group
- Allied Anesthesia Medical Group IncOrange, CA · 191 clinicians
Hospital affiliations
- Anaheim Community Hospital, LLCAnaheim, CA
- Providence St. Joseph HospitalOrange, CA
Industry payments (Open Payments)
- 2025$277.74 · 3 payments from 3 companies
- 2024$241.84 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Octapharma USA, Inc. | $123.72 | 1 |
| Heron Therapeutics, Inc. | $120.35 | 1 |
| Merck Sharp & Dohme LLC | $33.67 | 1 |
What the 2025 payments were for
- Food and Beverage$277.74 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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