Individual
JOSHUA GREENSTEIN
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D.
Contact information
Practice address
1955 CITRACADO PKWY STE 301, ESCONDIDO, CA 92029-4113
(760) 294-1660
(760) 745-5016
Mailing address
9373 HAZARD WAY STE 200, STE 200, SAN DIEGO, CA 92123-1226
(858) 810-0000
(858) 268-1911
Taxonomy
Speciality
Code
Description
License number
State
207RN0300X
Nephrology Physician
Primary
A68100
CA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
01
—
CA205056
NO CA PTAN
CA
01
—
CB258825
ORANGE COUNTY PTAN
CA
01
—
G0998Z
SO CA PTAN
CA
Enumeration date
04/19/2006
Last updated
01/16/2026
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