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

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Patient Reviews

4.9 out of 5
(318 Ratings)
Feb 23, 2026
Rafael L.
Very good doctor.
Feb 20, 2026
Emilio B.
Feb 18, 2026
Francisco Z.
Very welcoming and easy to talk to. Patient and happily answers all our questions and gives us useful and helpful information.
Feb 10, 2026
Salvador A.
Dr Widjaja is caring, professional, and dedicated. Every visit has been a good experience and he is approachable and listens to the patient. We are so thankful he is my child’s doctor! 10/10 recommend him!
Feb 9, 2026
Inocente R.
We love and trust Dr. Widjaja. The attention and care he shows means a lot. He listens and shows care and compassion.
Feb 9, 2026
Daisy D.
We love and trust Dr. Widjaja. The attention and care he shows means a lot. He listens and shows care and compassion.
Feb 6, 2026
Abigail G.
Dr. Widjaja and his nurse always address our concerns.
Feb 6, 2026
Lucian M.
Dr. Widjaja is amazing and I highly recommend him! Both he and his team are very helpful. I never have a difficult time making appointments.
Jan 26, 2026
Alena P.
Jan 26, 2026
Henry H.

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