Individual
DR. WILLIAM RUSSELL RYAN
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D.
Contact information
Practice address
2340 CLAY ST FL 5, SAN FRANCISCO, CA 94115-1932
(415) 600-3073
Mailing address
PO BOX 276950, SACRAMENTO, CA 95827-6950
Taxonomy
Speciality
Code
Description
License number
State
207Y00000X
Otolaryngology Physician
Primary
A97821
CA
207YX0007X
Plastic Surgery within the Head & Neck (Otolaryngology) Physician
Primary
A97821
CA
Other
Enumeration date
10/01/2007
Last updated
01/13/2026
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