Doctor profile · Federal record

Dr. Trieu Do, MD

Surgery Physician (CMS: General Surgery) · Surgical Critical Care Physician · Trauma Surgery Physician · Riverside, CA

  • NPI 1427300839
  • Accepts Medicare
  • 8 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4234 Riverwalk Pkwy Ste 120
Riverside, CA 925053304
(951) 373-5800
fax (951) 344-8303
Mailing address
4234 Riverwalk Pkwy Ste 230
Riverside, CA 925053312

Credentials & registration

NPPES · NUCC
NPI registered
October 2012 — 14 yrs on file
Profile last updated
February 17, 2025
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
208600000X — NUCC code
State license (1)
California #A194583

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1427300839. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$3,337
Transactions
8
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
INTUITIVE SURGICAL, INC. 5 $3,053.58
Caldera Medical, Inc 2 $210.08
Medical Device Business Services, Inc. 1 $72.90

By nature of payment

Education
$2,500
Travel and Lodging
$510
Food and Beverage
$327

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Trieu Do's medical specialty?
Dr. Trieu Do practices Surgery Physician in Riverside, CA.
Where does Dr. Trieu Do practice?
Dr. Trieu Do practices at 4234 Riverwalk Pkwy Ste 120, Riverside, CA 925053304. Office phone: 9513735800.
What is Dr. Trieu Do's NPI?
Dr. Trieu Do's National Provider Identifier (NPI) is 1427300839, issued by NPPES.
Does Dr. Trieu Do accept Medicare assignment?
Yes. Dr. Trieu Do accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.