Individual
DARREN CHARLES HOLLENBAUGH
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD, FACC
Contact information
Practice address
16528 E DESMET CT STE B3200, SPOKANE VALLEY, WA 99216-3522
(509) 455-8820
(509) 838-4978
Mailing address
PO BOX 31001-4114, PASADENA, CA 91110-0001
(866) 747-2455
Taxonomy
Speciality
Code
Description
License number
State
207RC0000X
Cardiovascular Disease Physician
Primary
MD-28796
WA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
0003152800
—
ID
01
—
060036861
RRB
WA
05
—
8192718
—
WA
Enumeration date
07/08/2006
Last updated
03/20/2026
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