Doctor profile · Federal record

Dr. CHIANN-WEN YANG, O.D.

Optometrist (CMS: OPTOMETRY) · Optometrist · Optometrist · SAN JOSE, CA

  • NPI 1053430553
  • Accepts Medicare
  • 24 yrs in practice
  • Licensed in 3 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
5630 COTTLE ROAD, LOCATED INSIDE TARGET
SAN JOSE, CA 95123
(408) 227-1681
fax (408) 227-1681
Mailing address
125 BELVALE DR
LOS GATOS, CA 950325112

Credentials & registration

NPPES · NUCC
NPI registered
March 2007 — 19 yrs on file
Profile last updated
March 29, 2014
Year of graduation
2002 — 24 yrs since
Specialty taxonomy
152W00000X — NUCC code
State licenses (3)
California #OPT 11985 TPL · Florida #OPC 3754 · Georgia #OPT002035

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1053430553. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$140
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Bausch & Lomb Americas Inc. 1 $109.36
Johnson & Johnson Vision Care, Inc. 1 $30.64

By nature of payment

Food and Beverage
$140

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 21, 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 ›