Individual
DOUGLAS MARTIN SIEGMUND
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
FNP-C
Contact information
Practice address
2010 E 1ST ST STE 100, SANTA ANA, CA 92705-4086
(714) 556-7246
Mailing address
2915 N. COTTONWOOD ST. UNIT 18, ORANGE, CA 92865
(714) 342-8684
Taxonomy
Speciality
Code
Description
License number
State
163W00000X
Registered Nurse
95128967
CA
363LF0000X
Family Nurse Practitioner
Primary
95025832
CA
Other
Enumeration date
07/06/2023
Last updated
05/07/2025
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