NPI Registry
Contact usSign up free
Find providers by NPI
Individual

RYAN TAY CHAO

Active
Sole proprietor
No

Provider details

NPI number
Gender
Man
Credential
MD

Contact information

Practice address
300 PASTEUR DR, STANFORD, CA 94305-2200
(650) 723-4000
Mailing address
5555 W LAS POSITAS BLVD, PLEASANTON, CA 94588-4000
(925) 734-3376

Taxonomy

Speciality
Code
Description
License number
State
2085R0001X
Radiation Oncology Physician
A131676
CA
2085R0202X
Diagnostic Radiology Physician
A131676
CA
2085R0204X
Vascular & Interventional Radiology Physician
Primary
A131676
CA

Other

Enumeration date
03/22/2013
Last updated
04/05/2024
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Contact us
Product
  • Claims
  • Eligibility checks
  • EDI platform