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Gregory P. Ranches, MD

Pulmonary Disease


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Dr. Gregory P. Ranches received his medical degree at the Jefferson Medical College. He continued his medical training and completed an Internal Medicine residency at the Scripps Mercy Hospital San Diego. He completed a fellowship in Pulmonary Disease & Critical Care Medicine at Oregon Health Sciences University.

Dr. Ranches is certified by the American Board of Internal Medicine in Internal Medicine, the American Board of Internal Medicine in Pulmonary Disease, and the American Board of Internal Medicine in Critical Care Medicine. He is currently accepting new patients.

Languages Spoken
  • › English
Board Certifications
  • › American Board of Internal Medicine
Hospital Affiliations
  • › Jefferson Medical College, MD - 2011
  • › Scripps Mercy Hospital San Diego, Internal Medicine, Residency - 2014
  • › Oregon Health Sciences University, Pulmonary Disease & Critical Care Medicine, Fellowship - 2018
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501 Washington Street
Ste 725
San Diego, CA, 92103

Insurances Accepted
  • Aetna
  • Aetna Medicare Advantage
  • Coventry / First Health
  • Galaxy Health Network
  • Great-West Healthcare
  • Humana ChoiceCare
  • Interplan / HealthSmart
  • MultiPlan
  • Pacific Health Alliance
  • Prime Health Services
  • Private Healthcare Systems (PHCS)
  • Scripps Employee Medical Plan
  • St. Paul's Eldercare
  • Three Rivers
  • Aetna
  • Aetna Medicare Advantage
  • Alignment Health Medicare Advantage
  • Anthem Blue Cross
  • Anthem Blue Cross Medicare Advantage
  • Blue Shield of California
  • Blue Shield of California Promise Medicare Advantage
  • Cigna
  • Health Net
  • Health Net Medicare Advantage
  • Humana Healthcare Advantage
  • Scan Medicare Advantage
  • Scripps Health Plan
  • United Healthcare
  • United-AARP Medicare Advantage

Need help?

Contact Gregory P. Ranches, MD for more assistance at (619) 648-5198.