Dr. David W. Chien, MD | Porter Ranch, CA | Pediatrics

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Dr. David W. Chien is a board-certified pediatrician in Porter Ranch, CA. Dr. Chien is here to be your partner in care and offers a host of valuable pediatric support services to foster your child's well-being. He looks forward to developing a long term and rewarding relationship with your family.

accepting new patients
4.9

181 Ratings
25 years of experience
14 insurance plans accepted
speaks English
Los Angeles County-Harbor-UCLA Medical Center
169 written reviews
1 award
2 specialties
7 areas of expertise
1 board certification
1 hospital affiliation
1 office location
Male

Patients frequently praise Dr. David Weichan Chien for his exceptional care, thoroughness, and ability to explain medical conditions clearly. Many reviews highlight his kindness, attention to detail, and the comfortable environment he creates for both children and their families. Conversely, there are occasional remarks suggesting that he may sometimes seem rushed, though this does not detract from the overall high level of satisfaction expressed by the majority of patients. Overall, Dr. Chien and his staff receive a strong positive reception, with many families expressing gratitude for the consistent and attentive service they provide.

AI-generated from the text of patient reviews

181 ratings & reviews

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Showing 1 to 10 of 169 reviews

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Dr. Chien s excellent. He is very thorough and takes the time to answer questions and explain things

February 10th, 2026 | Source: Partner

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Dr Chien and his nurses are the best! I have referred him to friends and family!

February 9th, 2026 | Source: Partner

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Dr. Chien is absolutely amazing! He always explains everything thoroughly and genuinely cares. All staff is extremely friendly and kind and makes my kids and myself feel so comfortable.

February 5th, 2026 | Source: Partner

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Satisfied

February 3rd, 2026 | Source: Partner

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Dr Chien is the best

January 25th, 2026 | Source: Partner

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Doctor Chien is absolutely amazing!

December 27th, 2025 | Source: Partner

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Very helpful and appreciate very much the time Dr. Dedicated to getting necessary discovery to treat my son

November 22nd, 2025 | Source: Partner

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Very knowledgeable, patient and kind. My kids love Dr Chien a lot.

November 8th, 2025 | Source: Partner

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Dr. Chen was absolutely amazing. He took his time to thoroughly explain everything regarding my son's condition. While we had two separate doctor appointments in Spain while on vacation for my son's ear pain, when I contacted the ENT specialist through Facey, the earliest available appointment was in January. Because of that long wait, I now need to seek care outside the network so my son can be seen by an ENT specialist sooner for his ear pain.

October 19th, 2025 | Source: Partner

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Dr Chien is a very caring and knowledgeable doctor and we are very happy with his care.

October 15th, 2025 | Source: Partner

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Facey Medical Group - Porter Ranch, Pediatrics

19950 Rinaldi St Ste 200Porter Ranch, CA 91326

Tel: (818) 403-2440


Dr. David Wei-Chan Chien, MD	Dr. Tracy Ching-Hue Burton	Dr. Tamar Heisler	Dr. Shruti Shubhang Vora, MD
Pediatrics	Pediatrics	Pediatrics	Pediatrics
Accepts New Patients	Accepts New Patients	Accepts New Patients
4.9 (181 Ratings)	0 (0 Ratings)	0 (0 Ratings)	0 (0 Ratings)
25 Years of Experience	18 Years of Experience	18 Years of Experience	12 Years of Experience
Virtual Visit Available	Virtual Visit Available	Virtual Visit Available	No Virtual Visit Option
Speaks English	Speaks Chinese, Spanish	Speaks English
Porter Ranch , CA	Franklin , TN	Franklin , TN	Rancho Santa Margarita , CA
Med School: Boston University School of Medicine	Med School: University Of Alabama School Of Medicine	Med School: Sackler School of Medicine -- Tel-Aviv University	Med School: Keck School Of Medicine Of The University Of Southern California
Current Profile	View Profile	View Profile	View Profile

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Check-up
Child Development
Immunization
Internist/pediatrician
Pediatric Diabetes
Physical
Vaccination

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Residency

Los Angeles County-Harbor-UCLA Medical Center2004

Medical School

Boston University School of MedicineGraduated in 2001

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Is Dr. David Chien accepting new patients?: Dr. David Chien is accepting new patients on Vitals. View Dr. David Chien's profile on Vitals to make an appointment.
Does Dr. David Chien accept my insurance?: You can see the insurance plans that Dr. David Chien accepts on their Vitals profile.
Which hospitals is Dr. David Chien affiliated with?: Dr. David Chien is affiliated with Henry Mayo Newhall Memorial Hospital.
How can I make an appointment with Dr. David Chien?: You can find contact information for Dr. David Chien here on Vitals.
What languages does Dr. David Chien speak?: Dr. David Chien speaks English.

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