Summary

Dr. Preston Sitorus is an internal medicine physician who earned his medical degree from the University of California-Riverside School of Medicine. With five years of experience in internal medicine, he focuses on providing comprehensive care for adult patients with a wide range of medical conditions.

Dr. Sitorus practices at Orange County Medical Center in Anaheim and Olive View UCLA Medical Center in Sylmar, California. He specializes in managing high blood pressure and related cardiovascular conditions, including hypertensive emergencies. His clinical expertise includes ordering and interpreting blood work such as comprehensive metabolic panels to monitor patients' overall health and organ function.

Overview based on verified provider data

Quick Facts

  • 5 years of experience
  • 16 insurance plans accepted
  • University Of California-Riverside School Of Medicine
  • 1 specialty
  • 2 hospital affiliations
  • 3 office locations
  • Male

Office Locations

Dr. Preston Pardamean Sitorus has 3 locations

Olive View Ucla Medical Center

14445 Olive View DrSylmar, CA 91342

Dr. Preston Pardamean Sitorus

14445 Olive View DrSylmar, CA 91342

Orange County Medical Center

3440 E La Palma AveAnaheim, CA 92806

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Dr. Preston Pardamean Sitorus
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Dr. Preston Pardamean SitorusDr. Alaa Hajal, MDDr. George Mousa, MDEric Harker
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
5 Years of Experience 15 Years of Experience 17 Years of Experience 25 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English
Sylmar , CADiamond Bar , CAUpland , CALyons , CO
Med School: University Of California-Riverside School Of Medicine Med School: University Of Damascus Faculty Of Medicine Med School: University Of Aleppo Faculty Of Medicine Med School: Duke University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Preston Pardamean Sitorus

  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • CalOptima
  • CalOptima - HMO
  • Health Net
  • Health Net - HMO
  • Kaiser Permanente
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Molina Healthcare
  • SCAN Health Plan - HMO
  • UnitedHealthcare - HMO
  • Wellcare

Medical Specialties

Dr. Preston Pardamean Sitorus has the following specialty

Certifications, License, & Education

5 Years Experience

Dr. Preston Pardamean Sitorus holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2025.

Education & Training

Medical School

Graduated from University Of California-Riverside School Of Medicine in 2021.

NPI Number

Dr. Sitorus' NPI number is 1194305847.

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Frequently Asked Questions

Which hospitals is Dr. Preston Sitorus affiliated with?
Dr. Preston Sitorus is affiliated with Orange County Medical Center and Olive View Ucla Medical Center.
Where is Dr. Preston Sitorus's office located?
Dr. Preston Sitorus's office is located at 14445 Olive View Dr, Sylmar, CA, 91342.
Does Dr. Preston Sitorus accept my insurance?
You can see the insurance plans that Dr. Preston Sitorus accepts on their Vitals profile.
Is Dr. Preston Sitorus accepting new patients?
Dr. Preston Sitorus has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Preston Sitorus accept virtual/telehealth appointments?
Dr. Preston Sitorus has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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