Doctor profile · Federal record

Dr. Ronald Chung, DDS

Orthodontics and Dentofacial Orthopedic Dentist · San Francisco, CA

  • NPI 1154871200
  • 10 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
155 5Th St
San Francisco, CA 941032919
(415) 929-6555

Credentials & registration

NPPES · NUCC
NPI registered
October 2016 — 10 yrs on file
Profile last updated
September 13, 2018
Specialty taxonomy
1223X0400X — NUCC code
State license (1)
California #DDS100089

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1154871200. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,224
Transactions
22
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
World Class Technology Corporation 14 $973.37
Align Technology, INC. 6 $183.10
Lightforce Orthodontics, INC. 1 $39.34
Abiomed 1 $27.73

By nature of payment

Food and Beverage
$1,196
Gift
$28

Frequently asked questions

Auto-generated from federal data
What is Dr. Ronald Chung's medical specialty?
Dr. Ronald Chung practices Orthodontics and Dentofacial Orthopedic Dentist in San Francisco, CA.
Where does Dr. Ronald Chung practice?
Dr. Ronald Chung practices at 155 5Th St, San Francisco, CA 941032919. Office phone: 4159296555.
What is Dr. Ronald Chung's NPI?
Dr. Ronald Chung's National Provider Identifier (NPI) is 1154871200, issued by NPPES.