Doctor profile · Federal record

Dr. Deng-Yuan Liou, MD

Neurology Physician (CMS: Neurology) · San Diego, CA

  • NPI 1932668084
  • Accepts Medicare
  • 7 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 5 locations .

NPPES Updated May 11, 2026
Primary practice
200 W Arbor Dr
San Diego, CA 921039000
(800) 926-8273
fax (888) 539-8781
Additional location
4510 Executive Dr
San Diego, CA 921213021
(858) 657-8540
Additional location
6655 Alvarado RD
San Diego, CA 921205208
Show 2 more locations
Additional location
9300 Campus Point Dr
La Jolla, CA 920371300
Additional location
11100 Euclid Ave
Cleveland, OH 441061716
(216) 844-8447
Mailing address
File 57326
Los Angeles, CA 900747326

Credentials & registration

NPPES · NUCC
NPI registered
March 2019 — 7 yrs on file
Profile last updated
July 17, 2024
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
2084N0400X — NUCC code
State license (1)
California #A184769

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1932668084. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,778
Transactions
11
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Abbott Laboratories 8 $1,604.96
Boston Scientific Corporation 2 $88.29
Merz Pharmaceuticals, LLC 1 $85.00

By nature of payment

Travel and Lodging
$1,279
Food and Beverage
$414
Education
$85

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Deng-Yuan Liou's medical specialty?
Dr. Deng-Yuan Liou practices Neurology Physician in San Diego, CA.
Where does Dr. Deng-Yuan Liou practice?
Dr. Deng-Yuan Liou practices at 200 W Arbor Dr, San Diego, CA 921039000. Office phone: 8009268273.
What is Dr. Deng-Yuan Liou's NPI?
Dr. Deng-Yuan Liou's National Provider Identifier (NPI) is 1932668084, issued by NPPES.
Does Dr. Deng-Yuan Liou accept Medicare assignment?
Yes. Dr. Deng-Yuan Liou accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.