Sharp Community Medical Group
Provider Image

Joshua Greenstein, MD

Specialty

Nephrology

Board certifications

Internal Medicine

Nephrology

Insurance

Accepted plans

Insurance plans accepted

Sharp accepts most health insurance. Not all plans are listed. Please contact your insurance company to verify your insurance type and plan.

In-network insurance plans

Schedule an appointment

Accepting new patients

Please call the office directly to make an appointment or to verify insurance eligibility

Participates in the Sharp app or another integrated patient portal

Locations and phones

  1. Balboa Nephrology Medical Group, Inc.

    1955 Citracado Pkwy
    Suite 301
    Escondido, CA 92029
    Get directions

    (760) 294-1660
    Fax: (760) 745-5016

  2. 15708 Pomerado Rd
    Suite N-205
    Poway, CA 92064
    Get directions

    (760) 294-1660
    Fax: (760) 745-5016

About Joshua Greenstein, MD

Age: 55
Gender: Male

Education

David Geffen School of Medicine at UCLA: Medical School
UCLA Medical Center: Internship
UCLA Medical Center: Internship
UCLA Medical Center: Residency
UCLA Medical Center: Residency

Hospital affiliation

NPI

1104881457

A National Provider Identifier (NPI) is a unique identification number assigned to individual U.S. health care providers.

Insurance plans accepted

Joshua Greenstein, MD, accepts 11 health insurance plans.

Insurance plans accepted

Sharp accepts most health insurance. Not all plans are listed. Please contact your insurance company to verify your insurance type and plan.

In-network insurance plans

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