Individual
WILLIAM RYAN FOSTER
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
5301 E GRANT RD, TUCSON, AZ 85712-2874
(520) 324-2030
Mailing address
3510 N CRAYCROFT RD APT 6203, TUCSON, AZ 85718-7287
(425) 829-8895
Taxonomy
Speciality
Code
Description
License number
State
207L00000X
Anesthesiology Physician
Primary
165371
CA
207L00000X
Anesthesiology Physician
65774
AZ
207R00000X
Internal Medicine Physician
R76655
AZ
Other
Enumeration date
05/04/2018
Last updated
10/03/2025
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