Yiann Chen, MD
Quick Facts
NPI Validation Status: Verified
Provider Overview
YIANN CHEN, MD is a Nephrology provider based in Oakland, CA who has been registered with CMS since 2007. They are affiliated with The Permanente Medical Group. This NPI is currently Active under CMS NPPES registry.
Provider Details
Practice Location
Specialties & Licenses
Mailing Address
Hospital & Organization Affiliations
The Permanente Medical Group
📍 Richmond, CA
How to Use This NPI
For Insurance Billing
Use NPI 1891912689 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.
For Credentialing
Reference NPI 1891912689for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.
For Patients
Share NPI 1891912689 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.
About Nephrology
Specialists in Nephrology provide expert clinical care within their specific domain, focusing on the diagnosis, treatment, and management of conditions relevant to their field of practice.
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Orthopedic SurgeryPeople Also Ask
What is Yiann Chen's NPI number?
Is Yiann Chen's NPI currently active?
What does Yiann Chen specialize in?
207RN0300X.