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Individual
MICHAEL O'BRIEN
Active
Individual
MICHAEL O'BRIEN
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Credential
PA
Taxonomy
Speciality
Code
Description
License number
State
363A00000X
Physician Assistant
031368
NY
363A00000X
Physician Assistant
085010117
IL
363A00000X
Physician Assistant
123128
IA
363A00000X
Physician Assistant
2023043567
MO
363A00000X
Physician Assistant
5601012132
MI
363A00000X
Physician Assistant
7143
CT
363A00000X
Physician Assistant
C08887
MD
363A00000X
Physician Assistant
Primary
PA100930
MA
363A00000X
Physician Assistant
PA200001682
DC
363A00000X
Physician Assistant
PA58546
CA
Other
Enumeration date
07/02/2020
Last updated
09/10/2025
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