Individual
WILLIAM NORMAN HAMSTRA
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Credential
D.O.
Contact information
Practice address
2305 CAMINO RAMON, SUITE 217, SAN RAMON, CA 94583-1396
(925) 447-0660
(925) 443-7506
Mailing address
2305 CAMINO RAMON, SUITE 217, SAN RAMON, CA 94583-1396
(925) 447-0660
(925) 443-7506
Taxonomy
Speciality
Code
Description
License number
State
208600000X
Surgery Physician
Primary
20A5413
CA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
00AX54131
—
CA
Enumeration date
10/18/2005
Last updated
02/11/2022
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