About

Board certified in pediatrics, Dr. Widjaja made the decision to become a doctor early on in elementary school. Even at a young age, he was impressed with the skills and medical care that his own Pediatrician provided him while growing up. It was his Pediatrician that influenced his decision to work with children.

I enjoy watching my patients grow up and appreciate the trust their family places in my hands as their physician. I believe it is important to work closely with the family as a team to provide the best care possible for their child.

After completing medical school and residency in upstate New York, Dr. Widjaja decided to move to California to be close to his family. In his spare time, Dr. Widjaja enjoys spending time with his wife and family. His hobbies include watching football, playing tennis and biking.

Languages

English, Indonesian

Provider Specialty

Pediatrics, Primary Care

Education

Medical School

State University of New York Syracuse College of Medicine

2004

Internship Program - Pediatrics

SUNY Upstate Medical University

2005

Residency Program - Pediatrics

SUNY Upstate Medical University

2007

Locations & Affiliations

Locations

Insurance

Please consult your health care provider or health plan for the most accurate information about your health plan’s coverage of a particular health care service offered at a MemorialCare facility. Learn more about our Accepted Health Plans.

Patient Reviews

4.9 out of 5
(285 Ratings)
Aug 7, 2026
Belinda L.
Aug 6, 2026
Isaac G.
My first visit and I felt welcomed by the staff and doctor. Staff was very respectful and professional.
Aug 6, 2026
Gwendy (.
My first visit and I felt welcomed by the staff. Doctor made me feel confortable. Staff was very respectful and professional.
Aug 4, 2026
Brooklyn N.
Aug 3, 2026
Kyler T.
He was very friendly and listened to all our concerns and took action ! He was amazing at explaining everything my son was experiencing.
Jul 28, 2026
Avery B.
Jul 21, 2026
Korbin H.
Jul 17, 2026
Mason B.
Always friendly and answers all our questions, we love Dr. Widjaja
Jul 14, 2026
Renata M.
Dr. Widjaja has been our pediatrician for almost 8 years, he is so kind, profesional, and polite. He always listens to your concerns, shows empathy, and explains everything. The Nurses are terrific! Nancy and Claudine are always so friendly with my girls, write cute notes to welcome them in every office visit, and make them feel comfortable. Every time I send a message, they reply promptly. I would always recommend Dr. Widjaja and his team.
Jul 6, 2026
Elliot G.
Dr. Widjaja is always kind and answers all of our questions patiently. He listens to all of our concerns and offers resources and suggestions for our children.

Source: Reviews are aggregated from third-party review sites such as Facebook, Google, HealthGrades, RepuGen, Vitals, WebMD, and Yelp.