Your domain registration is pending. Check back in an hour


Hiring a part-time medical assistant for an adult Primary Care practice (General Internal Medicine) with one physician in San Gabriel, CA. We are located next to San Gabriel Valley Medical Center on Las Tunas Drive.

1. Speak both Mandarin a...

Read More

12/7/2021 Tuesday - We are currently experiencing technical issues with our electronic medical records. Please be patient and call us if you have any questions. Thank you for your understanding.

As of October 2021 we will be ending our contract with Allied Physicians IPA/Allied Pacific IPA (APC). Some of you have already received notices from your medical group indicating the upcoming changes.

Contact your health plan if you have any questions regarding medical ...

Read More

We are looking for you! There is currently OPEN 1 job position of MEDICAL RECEPTIONIST for Monday through Friday, 9:00am-1:00pm. Apply today!

Call now

We are currently hiring qualified candidates for the exciting position of Medical Assistant at Dr. Jen's medical practice - starting July 2020.
If you are interested or know anyone who might be interested please don't hesitate to contact us!

Dear SGV community,
I would like to thank everyone for their support and their resilience throughout the current health concerns. Stay healthy and stay safe.

We have been getting some questions and concerns through our Google website. I would like to inform everyone that the best way to contact ...

Read More
Call now


4 months ago
My mom is a patient of Doctor Jen. He is the best family doctor we have ever met. He is patient, and love to answer all questions from patients. Our previous experiences with other doctors: doctors usually setup certain time for each patient. Their schedule is pretty tight. They make more money by seeing more patients. It makes sense. From business perspectives, I can totally understand. However, patients will leave the doctor office with worries and questions. On the other hand, Dr Jen can spend 45 minutes with my mother to go through all the lab results explaining the details. Help her to find out possible cause of the pain. My mom leaves the office with no worries and hope to solve the pain.
- Fiona H
10 months ago
I am picky when it comes to my physicians, after moving LA from NYC we had a dickens of a time finding a good doctor. Doctor WenCheng Jen is outstanding, in demeanor , knowledge , time investment in patient , diagnosis and treatment. And the bonus is his staff, also 'primus inter pares', each of them of them is thoughtful , sharp, caring and helpful. Well done all.
- TV B
3 years ago
Both my parents are now switched to Dr Jen as their primary care doctor. It is such a wonderful experience, minimal waiting, great office staff and Dr Jen is patient, knowledgeable and spend time to understand his patients, we don’t feel rush at all. It is a day and night contrast from my parents previous doctor. Thank You to the reviewers and that was how we found Dr. Jen. This is my first time ever writing a review for a doctor. Dr Jen is great.


Dear Prospective Patients,

I am Dr. WenCheng Jen. I would like to take care of you and your family. I will be glad to be your primary care doctor to lead you to a healthier future.

My parents brought me and my siblings from Taiwan to the US when I was a toddler. Our humble beginnings started in LA, then in Alhambra. I attended Ramona Elementary School through Alhambra High School. I went to UC Berkeley for my bachelor's degree then returned to USC Keck Medical School, where I gained much local experience around east LA. I finished residency at UCLA-Olive View Medical Center in Sylmar. I dedicated more than 15 years caring for thousands of patients and their families in the San Fernando Valley at Facey Medical Group in Mission Hills.

I wish to extend my care to you and your family. My staff and I want you to feel comfortable and confident in our care. We want you to easily get answers to your concerns and questions. We speak Spanish, Mandarin and Cantonese.
My staff and I want to thank you to allow us to be part of your home community and your future! 

Contact Us


Call now
  • (626) 416-3051


Get directions
416 West Las Tunas Drive Suite 305
San Gabriel, CA 91776

Business Hours

Mon:9:00 AM – 5:00 PM
Tue:9:00 AM – 5:00 PM
Wed:9:00 AM – 5:00 PM
Thu:9:00 AM – 5:00 PM
Fri:9:00 AM – 5:00 PM
Contact Us
Message sent. We'll get back to you soon.