Summary

Dr. Christianna Sim is an internal medicine physician who also specializes in emergency medicine, bringing a dual expertise that allows her to provide comprehensive care in both routine and urgent medical situations. She earned her medical degree from SUNY Downstate Medical Center College of Medicine and has been practicing for eight years, developing skills across both preventive care and acute medical emergencies.

Dr. Sim practices at multiple Stanford Health Care locations throughout Stanford and Palo Alto, California, as well as having affiliations with UCLA Santa Monica Medical Center and other prominent medical institutions. She frequently treats patients with high blood pressure and related complications, including serious cases requiring immediate intervention. Her emergency medicine background enables her to perform essential diagnostic tests such as blood work and metabolic panels to quickly assess patient health and guide treatment decisions.

Overview based on verified provider data

Quick Facts

  • 8 years of experience
  • 73 insurance plans accepted
  • Suny Downstate Medical Center College Of Medicine
  • 2 specialties
  • 2 areas of expertise
  • 7 hospital affiliations
  • 5 office locations
  • Female

Office Locations

Dr. Christianna Chorong Sim has 5 locations

Stanford Hospital

300 Pasteur DrStanford, CA 94305

Stanford Health Care

500 Pasteur DrPalo Alto, CA 94304

Stanford Medicine Pediatrics

453 Quarry Rd # Mc5660Palo Alto, CA 94304

Stanford Hospital

300 Pasteur DrPalo Alto, CA 94304

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Dr. Christianna Chorong Sim, MDDr. Alaa Hajal, MDDr. Adama Diarra, DODr. George Mousa, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
8 Years of Experience 15 Years of Experience 14 Years of Experience 17 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, French, Bambara
Stanford , CADiamond Bar , CATigard , ORUpland , CA
Med School: Suny Downstate Medical Center College Of Medicine Med School: University Of Damascus Faculty Of Medicine Med School: Arizona College of Osteopathic Medicine Med School: University Of Aleppo Faculty Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Christianna Chorong Sim

  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Alameda Alliance for Health
  • Alameda Alliance for Health - Medicaid (Managed)
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AllCare Health
  • AllCare Health - IPA
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • Aspire Health Plan
  • Aspire Health Plan - Medicare
  • Blue Cross Blue Shield of Oklahoma
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • BLUE CROSS of CALIFORNIA - Medicaid (Managed)
  • BLUE CROSS of CALIFORNIA - Medicare
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Blue Shield of California - Medicare
  • Brand New Day
  • Central California Alliance for Health - Medicaid (Managed)
  • CHAMPVA
  • Chinese Community Health Plan
  • Cigna
  • Contra Costa Health Plan - Medicaid (Managed)
  • GEMCare Health Plan
  • Health Net
  • Health Net - HMO
  • Health Net - Medicaid (Managed)
  • Health Net - Medicare
  • Health Plan of San Joaquin - Medicaid (Managed)
  • Health Plan of San Mateo
  • Health Plan of San Mateo - Medicaid
  • Health Plan of San Mateo - Medicaid (Managed)
  • Health Plan of San Mateo - Medicare
  • Humana
  • Humana - HMO
  • Humana - Medicare
  • Imperial Health Plan of California
  • Kaiser Permanente
  • Kaiser Permanente - HMO
  • Kaiser Permanente - Medicaid
  • Kaiser Permanente - Medicaid (Managed)
  • L.A. Care Health Plan - HMO
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - Medicaid
  • Molina Healthcare - Medicaid (Managed)
  • Nippon Life Benefits
  • Optima Health - Medicaid (Managed)
  • Optum Health
  • Santa Clara Family Health Plan
  • Santa Clara Family Health Plan - Medicaid (Managed)
  • Stanford Health Care Advantage
  • Tricare
  • Tricare - Medicare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare Oxford
  • Valley Health Plan
  • Valley Health Plan - HMO
  • Valley Health Plan - Medicaid (Managed)
  • Wellcare
  • Wellcare - Medicare

Medical Specialties

Dr. Christianna Chorong Sim has the following 2 specialties

Specialty Expertise

Dr. Christianna Chorong Sim has the following 2 areas of expertise

  • Emergency Medicine
  • Internal Medicine/emergency Medicine

Certifications, License, & Education

8 Years Experience

Dr. Christianna Chorong Sim holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2027.

Education & Training

Medical School

Graduated from Suny Downstate Medical Center College Of Medicine in 2018.

NPI Number

Dr. Sim's NPI number is 1396235743.

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Frequently Asked Questions

Does Dr. Christianna Sim accept virtual/telehealth appointments?
Dr. Christianna Sim has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Christianna Sim accept my insurance?
You can see the insurance plans that Dr. Christianna Sim accepts on their Vitals profile.
Which hospitals is Dr. Christianna Sim affiliated with?
Dr. Christianna Sim is affiliated with Stanford Hospital, Ucla Santa Monica Medical Center, Kings County Hospital Center, University Hospital Of Brooklyn, Stanford Health Care, Stanford Medicine Pediatrics, and Stanford Hospital.
How can I make an appointment with Dr. Christianna Sim?
You can find contact information for Dr. Christianna Sim here on Vitals.
Is Dr. Christianna Sim accepting new patients?
Dr. Christianna Sim has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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