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Dr. Greenstein's Overview

Dr. Joshua Greenstein graduated from the University of California, Los Angeles David Geffen School of Medicine in 1997. He works in Escondido, CA and 1 other location and specializes in Nephrology. Dr. Greenstein is affiliated with Palomar Health Downtown Hospital Campus, Pomerado Hospital, Scripps Mercy Hospital and Sharp Memorial Hospital.

Dr. Greenstein's Experience

Years in Practice: 18

Dr. Greenstein's Specialties


Dr. Greenstein's Education & Training

Medical School: University of California, Los Angeles David Geffen School of Medicine; Graduated 1997

Dr. Greenstein's Rating

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Dr. Greenstein's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna HMO Deductible Plan CA members only
  • Aetna Managed Choice POS Open Access
  • Aetna Savings Plus of CA
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • Blue Shield CA Access Plus HMO
  • Blue Shield CA Basic EPO
  • Blue Shield CA Basic Exclusive PPO for Small Business
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Dr. Greenstein's Office Information & Appointments

Office Locations

*This physician has multiple office locations. See Office Information for details.

Other Physicians in Dr. Greenstein's Practice

Office Locations

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