Individual
DR. IAN YEN CH'EN
Active
Individual
DR. IAN YEN CH'EN
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Taxonomy
Speciality
Code
Description
License number
State
2085R0202X
Diagnostic Radiology Physician
A00052836
CA
2085R0202X
Diagnostic Radiology Physician
M-12434
ID
2085R0202X
Diagnostic Radiology Physician
Primary
MD00033869
WA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
01
—
220412
LNI PROVIDER ID
WA
01
—
220415
LNI PROVIDER ID
WA
05
—
8198590
—
WA
Enumeration date
06/08/2005
Last updated
03/05/2026
Update your record
If you believe information in your NPPES record is inaccurate, or if you wish to update or deactivate your NPI, you can do so directly with CMS at https://nppes.cms.hhs.gov.
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign up