Summary

Dr. Alexander Jahng is a gastroenterologist and internal medicine specialist with 20 years of clinical experience. He completed his medical education at the University of California Irvine College of Medicine and went on to complete his residency training at UCLA Medical Center. His dual specialization allows him to provide comprehensive digestive health care while also managing general internal medicine conditions. Dr. Jahng is fluent in both English and Spanish, enabling him to serve diverse patient populations.

Dr. Jahng practices at multiple locations throughout Southern California, including Loma Linda and Orange, with his primary affiliation at Troesh Medical Center. He specializes in treating colon polyps, gastritis, and gallstone conditions. His expertise includes performing pathology tests and surgical pathology procedures, often utilizing sedation techniques to ensure patient comfort during diagnostic procedures. Patients have given Dr. Jahng an average rating of 1.0 on Vitals.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 1
  • 20 years of experience
  • 34 insurance plans accepted
  • speaks English, Spanish
  • Ucla Medical Center
  • 1 written review
  • 2 specialties
  • 9 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 8 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Flexible scheduling

Office Locations

Dr. Alexander Wooyoung Jahng has 8 locations

Loma Linda Physicians Medical Group

11370 Anderson StLoma Linda, CA 92354
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Harbor Ucla Medical Center

1000 W Carson StTorrance, CA 90502

Troesh Medical Center

11234 Anderson StLoma Linda, CA 92350

Uci Medical Center

101 The City Dr SOrange, CA 92868

Saint Joseph Hospital Orange

1100 W Stewart DrOrange, CA 92868

Chapman Medical Center Inc

2601 E Chapman AveOrange, CA 92869

Tibor Rubin Va Medical Center

5901 E 7th StLong Beach, CA 90822

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Dr. Alexander Wooyoung Jahng, MDJan Seiler, APRNRachel Oliver, APRNJi Soo Choi, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
20 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English
Loma Linda , CAMontgomery , ALSACRAMENTO , CASACRAMENTO , CA
Med School: University Of California Irvine College Of Medicine Med School: Georgia State University Med School: University of South Alabama Med School: New York University
Current Profile
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Insurance Plans Accepted by Dr. Alexander Wooyoung Jahng

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - EPO
  • Aetna - HMO
  • Alignment Health Plan - HMO
  • AlphaCare
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Brand New Day
  • CalOptima
  • Community Health Group
  • Health Net
  • Health Net - HMO
  • Humana
  • Humana - HMO
  • Inland Empire Health Plan
  • Kaiser Permanente
  • Kaiser Permanente - HMO
  • L.A. Care Health Plan - HMO
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Molina Healthcare
  • Molina Healthcare - HMO
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • Wellcare

Medical Specialties

Dr. Alexander Wooyoung Jahng has the following 2 specialties

Specialty Expertise

Dr. Alexander Wooyoung Jahng has the following 9 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

20 Years Experience

Dr. Alexander Wooyoung Jahng 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

Residency

Completed their residency at Ucla Medical Center.

Medical School

Graduated from University Of California Irvine College Of Medicine in 2006.

NPI Number

Dr. Jahng's NPI number is 1295927390.

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Frequently Asked Questions

Where is Dr. Alexander Wooyoung Jahng's office located?
Dr. Alexander Wooyoung Jahng's office is located at 11370 Anderson St, Loma Linda, CA, 92354.
Which hospitals is Dr. Alexander Wooyoung Jahng affiliated with?
Dr. Alexander Wooyoung Jahng is affiliated with Troesh Medical Center.
How can I make an appointment with Dr. Alexander Wooyoung Jahng?
You can find contact information for Dr. Alexander Wooyoung Jahng here on Vitals.
What languages does Dr. Alexander Wooyoung Jahng speak?
Dr. Alexander Wooyoung Jahng speaks English and Spanish.
Does Dr. Alexander Wooyoung Jahng accept my insurance?
You can see the insurance plans that Dr. Alexander Wooyoung Jahng accepts on their Vitals profile.

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