Christopher Sirivoranankul, MD
NPI 1891299863ActiveIndividual· Anesthesiology· Los Angeles, CA
Anesthesiology (MD) with G2 Anesthesia PC, practicing in Los Angeles, California. Medicare paid $32,129 for services to 168 patients in 2024. Octapharma USA, Inc. reported $210.13 in payments in 2025, mostly food and beverage. Lists Good Samaritan Hospital as a hospital affiliation.
Overview
| NPI | 1891299863 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 22, 2018 |
| Last updated in NPPES | Oct 1, 2026 |
| Certified by provider | Oct 1, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | A165692 | 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 | 168 |
|---|---|
| Services billed | 193 across 47 procedure codes |
| Paid by Medicare | $32,129 |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical group
- G2 Anesthesia PCSan Jose, CA · 107 clinicians
Hospital affiliation
- Good Samaritan HospitalSan Jose, CA
Industry payments (Open Payments)
- 2025$210.13 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Octapharma USA, Inc. | $210.13 | 2 |
What the 2025 payments were for
- Food and Beverage$210.13 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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