Lynnus Fann Peng, MD
NPI 1295787158ActiveIndividual· Anesthesiology· Fullerton, CA
Anesthesiology (MD) in Fullerton, California, trained at University of Southern California Keck School of Medicine (class of 1995). Medicare paid $36,351 for services to 193 patients in 2024. Heron Therapeutics, Inc. was the largest of 4 companies reporting payments in 2025, $426.63 in all, mostly food and beverage.
Overview
| NPI | 1295787158 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 17, 2006 |
| Last updated in NPPES | Dec 1, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | A61398 | 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 | 193 |
|---|---|
| Services billed | 225 across 49 procedure codes |
| Paid by Medicare | $36,351 |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Anesthesiology |
Medical groups
- Regents of the University ofOrange, CA · 239 clinicians
- Allied Anesthesia Medical Group IncOrange, CA · 191 clinicians
Hospital affiliations
- Providence St. Jude Medical CenterFullerton, CA
- Uci Health-OrangeOrange, CA
Industry payments (Open Payments)
- 2025$426.63 · 5 payments from 4 companies
- 2024$2,368 · 7 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heron Therapeutics, Inc. | $241.72 | 2 |
| Abiomed | $149.25 | 1 |
| Solventum Corporation | $21.91 | 1 |
| Merck Sharp & Dohme LLC | $13.75 | 1 |
What the 2025 payments were for
- Food and Beverage$426.63 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 35 anesthesiologists in Fullerton · All anesthesiologists in California