Individual
STEVEN G JOHNSON
Active
Individual
STEVEN G JOHNSON
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D
Taxonomy
Speciality
Code
Description
License number
State
207RG0100X
Gastroenterology Physician
Primary
G33624
CA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
01
—
00G336241
MEDICARE PTAN
CA
01
—
110039929
RAILROAD MEDICARE
CA
Enumeration date
07/07/2005
Last updated
10/02/2025
Update your record
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