Doctor profile · Federal record

Dr. Dien Sun, DDS

Pediatric Dentist · Student in an Organized Health Care Education/Training Program · Los Angeles, CA

  • NPI 1437689486
  • 9 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
4650 W Sunset Blvd
Los Angeles, CA 90027
(323) 660-2450
Additional location
5287 Birch Hill PT
San Diego, CA 921306934
(858) 610-0893
Mailing address
2729 Westshire Dr
Los Angeles, CA 900681929

Credentials & registration

NPPES · NUCC
NPI registered
June 2017 — 9 yrs on file
Profile last updated
January 20, 2024
Specialty taxonomy
1223P0221X — NUCC code
State license (1)
California #102735

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1437689486. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$44
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Voco America INC. 1 $44.38

By nature of payment

Food and Beverage
$44

Frequently asked questions

Auto-generated from federal data
What is Dr. Dien Sun's medical specialty?
Dr. Dien Sun practices Pediatric Dentist in Los Angeles, CA.
Where does Dr. Dien Sun practice?
Dr. Dien Sun practices at 4650 W Sunset Blvd, Los Angeles, CA 90027. Office phone: 3236602450.
What is Dr. Dien Sun's NPI?
Dr. Dien Sun's National Provider Identifier (NPI) is 1437689486, issued by NPPES.