Doctor profile · Federal record

Dr. Siyu Li, PA-C

Physician Assistant · Irvine, CA

  • NPI 1316588148
  • 7 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
19742 Macarthur Blvd Ste 250
Irvine, CA 926122488
(714) 503-6550
fax (714) 409-3075
Additional location
451 W Lincoln Ave Ste 100
Anaheim, CA 928052912

Credentials & registration

NPPES · NUCC
NPI registered
October 2019 — 7 yrs on file
Profile last updated
June 10, 2024
Specialty taxonomy
363A00000X — NUCC code

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1316588148. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$262
Transactions
12
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
Lilly USA, LLC 4 $102.57
AstraZeneca Pharmaceuticals LP 4 $87.44
Zimmer Biomet Holdings, Inc. 1 $23.55
ABBVIE INC. 1 $17.59
Exact Sciences Corporation 1 $17.32
Amgen Inc. 1 $13.28

By nature of payment

Food and Beverage
$262

Frequently asked questions

Auto-generated from federal data
What is Dr. Siyu Li's medical specialty?
Dr. Siyu Li practices Physician Assistant in Irvine, CA.
Where does Dr. Siyu Li practice?
Dr. Siyu Li practices at 19742 Macarthur Blvd Ste 250, Irvine, CA 926122488. Office phone: 7145036550.
What is Dr. Siyu Li's NPI?
Dr. Siyu Li's National Provider Identifier (NPI) is 1316588148, issued by NPPES.