Individual provider · Type 1 NPI

Joshua Greenstein, MD

Nephrology Physician · Escondido, CA

NPI number 1104881457 Active

Practice location

1955 Citracado Pkwy Ste 301
Escondido, CA 92029-4113

Call (760) 294-1660 Map

Fax (760) 745-5016

Mailing address

9373 Hazard Way Ste 200, Ste 200
San Diego, CA 92123-1226

Specialties and licenses

TaxonomyCodeLicense
Nephrology Physician Primary 207RN0300XA68100 (CA)

Nephrology Physician: An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

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About NPI 1104881457

Joshua Greenstein, MD's National Provider Identifier is 1104881457, issued on Apr 19, 2006. The primary taxonomy on file is Nephrology Physician (207RN0300X), and the practice location is in Escondido, CA. The record was last updated on Jan 16, 2026.