Doctor profile · Federal record

Dr. Formosa Chen, M.D.

Surgery Physician · Sylmar, CA

  • NPI 1568657781
  • 19 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
14445 Olive View Drive, Room 6B119-H
Sylmar, CA 91342
(818) 364-3031

Credentials & registration

NPPES · NUCC
NPI registered
September 2007 — 19 yrs on file
Profile last updated
March 22, 2010
Specialty taxonomy
208600000X — NUCC code
State license (1)
California #A104170

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1568657781. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$24
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
ConvaTec Inc. 1 $24.22

By nature of payment

Food and Beverage
$24

Frequently asked questions

Auto-generated from federal data
What is Dr. Formosa Chen's medical specialty?
Dr. Formosa Chen practices Surgery Physician in Sylmar, CA.
Where does Dr. Formosa Chen practice?
Dr. Formosa Chen practices at 14445 Olive View Drive, Sylmar, CA 91342. Office phone: 8183643031.
What is Dr. Formosa Chen's NPI?
Dr. Formosa Chen's National Provider Identifier (NPI) is 1568657781, issued by NPPES.

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated May 26, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›