Summary

Dr. Jason Portillo specializes in internal medicine and hospital medicine, bringing 15 years of clinical experience to his practice. He earned his medical degree from the Keck School of Medicine of the University of Southern California and completed his residency training at LAC+USC Medical Center. His dual specialty focus allows him to provide comprehensive care for adult patients both in outpatient settings and during hospital stays.

Dr. Portillo is affiliated with Kaiser Permanente South Bay Medical Center and practices in San Diego and Harbor City, California. He has particular expertise in treating serious infections like sepsis, including pediatric cases, and managing chronic kidney disease. His clinical skills include performing comprehensive health screenings through metabolic panels and specialized testing for diabetic kidney complications.

AI-generated from data on this provider profile.

Quick Facts

  • 15 years of experience
  • 22 insurance plans accepted
  • Lac Usc Medical Center
  • 2 specialties
  • 5 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Dr. Jason Portillo has 2 locations

San Diego Medical Center

4647 Zion AveSan Diego, CA 92120

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Dr. Jason Portillo, MDKarthikeyan Viswanathan, DODr. George Mousa, MDDr. Adama Diarra, DO
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
15 Years of Experience 12 Years of Experience 17 Years of Experience 14 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Tamil Speaks English, French, Bambara
San Diego , CALos Altos , CAUpland , CATigard , OR
Med School: KECK SCHOOL OF MEDICINE OF THE UNIVERSITY OF SOUTHERN CALIFORNIA Med School: Bassett Medical Center - Cooperstown, New York Med School: University Of Aleppo Faculty Of Medicine Med School: Arizona College of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Dr. Jason Portillo

  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - Medicaid
  • CalOptima
  • Community Health Group
  • Community Health Group - Medicaid (HMO Plans)
  • Health Net
  • Health Net - HMO
  • HealthPartners
  • Humana - HMO
  • Kaiser Permanente
  • Medicaid
  • Medicaid - Medicaid
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Mercy Care
  • Molina Healthcare
  • Molina Healthcare - Medicaid
  • Tricare
  • UnitedHealthcare

Medical Specialties

Dr. Jason Portillo has the following 2 specialties

Specialty Expertise

Dr. Jason Portillo has the following 5 areas of expertise

  • Chest Pain
  • Gastrointestinal Bleeding
  • Hospital Medicine
  • Meningitis
  • Pneumonia

Certifications, License, & Education

15 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Residency

Lac Usc Medical Center

Medical School

KECK SCHOOL OF MEDICINE OF THE UNIVERSITY OF SOUTHERN CALIFORNIAGraduated in 2012
Keck School Of Medicine Of The University Of Southern CaliforniaGraduated in 2011

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Frequently Asked Questions

Where is Dr. Jason Portillo's office located?
Dr. Jason Portillo's office is located at 4647 Zion Ave, San Diego, CA, 92120.
Which hospitals is Dr. Jason Portillo affiliated with?
Dr. Jason Portillo is affiliated with Kaiser Permanente South Bay Medical Center.
Does Dr. Jason Portillo accept my insurance?
You can see the insurance plans that Dr. Jason Portillo accepts on their Vitals profile.
Is Dr. Jason Portillo accepting new patients?
Dr. Jason Portillo has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Jason Portillo?
You can find contact information for Dr. Jason Portillo here on Vitals.

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