Summary

Dr. Mary Chen has practiced internal medicine and emergency medicine for 41 years and is affiliated with College Hospital Costa Mesa. She treats hypertension and hypertensive emergency, and performs electrocardiograms. Dr. Chen graduated from Shanghai Medical University and sees patients in Walnut, California. She speaks Chinese and English. Patients on Vitals rate Dr. Chen 4.17 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.2
  • 41 years of experience
  • speaks Chinese, English
  • Shanghai Medical University
  • 1 written review
  • 2 specialties
  • 1 area of expertise
  • 1 hospital affiliation
  • 1 office location
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Chen Mary Office

18780 Amar Rd Ste 107Walnut, CA 91789
Mon9:30 am - 3:00 pm
TueClosed
Wed9:30 am - 3:00 pm
Thu9:30 am - 3:00 pm
Fri9:30 am - 3:00 pm
Sat9:30 am - 12:00 pm
SunClosed

Compare with Similar Doctors

Dr. Mary Lei Chen, MD
Dr. Alaa Hajal, MD
Dr. Adama Diarra, DO
Dr. Rajmeet Kaur Mann, MD
Dr. Mary Lei Chen, MDDr. Alaa Hajal, MDDr. Adama Diarra, DODr. Rajmeet Kaur Mann, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
0 
5 
0 
41 Years of Experience 15 Years of Experience 14 Years of Experience 8 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Chinese, English Speaks English, French, Bambara Speaks English
Walnut , CADiamond Bar , CATigard , ORRocklin , CA
Med School: Shanghai Medical University Med School: University Of Damascus Faculty Of Medicine Med School: Arizona College of Osteopathic Medicine Med School: American University Of Antigua College Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Mary Lei Chen

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Mary Lei Chen has the following 2 specialties

Specialty Expertise

Dr. Mary Lei Chen has the following area of expertise

  • Emergency Medicine

Certifications, License, & Education

41 Years Experience

Dr. Mary Lei Chen holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2025.

Education & Training

Medical School

Graduated from Shanghai Medical University in 1985.

NPI Number

Dr. Chen's NPI number is 1568445229.

Similar doctors

Frequently Asked Questions

Where is Dr. Mary Chen's office located?
Dr. Mary Chen's office is located at 18780 Amar Rd Ste 107, Walnut, CA, 91789.
What languages does Dr. Mary Chen speak?
Dr. Mary Chen speaks Chinese and English.
Does Dr. Mary Chen accept my insurance?
You can see the insurance plans that Dr. Mary Chen accepts on their Vitals profile.
Does Dr. Mary Chen accept virtual/telehealth appointments?
Dr. Mary Chen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Mary Chen accepting new patients?
Dr. Mary Chen is accepting new patients on Vitals. View Dr. Mary Chen's profile on Vitals to make an appointment.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.