Individual
MARK JEFFERY IRBY
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
PA-C
Contact information
Practice address
6400 FANNIN ST, STE 1700, HOUSTON, TX 77030-1521
(713) 486-7550
Mailing address
7401 SW WASHO CT STE 100, TUALATIN, OR 97062-8342
Taxonomy
Speciality
Code
Description
License number
State
363A00000X
Physician Assistant
PA219358
OR
363AS0400X
Surgical Physician Assistant
Primary
PA08327
TX
Other
Enumeration date
04/25/2013
Last updated
03/11/2026
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