Organization
SENIOR DOC MARYLAND PC
Active
Organization subpart
No
Provider details
NPI number
Authorized official
JOHN MARK GEISS D.O. (CEO)
(714) 702-5145
Entity
Organization
Contact information
Practice address
6700 ALEXANDER BELL DR STE 200, COLUMBIA, MD 21046-2105
(855) 434-7763
Mailing address
5 HUTTON CENTRE DR STE 950, SANTA ANA, CA 92707-8744
(855) 434-7763
Taxonomy
Speciality
Code
Description
License number
State
207Q00000X
Family Medicine Physician
Primary
—
—
Other
Enumeration date
08/19/2025
Last updated
08/19/2025
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