Summary

Dr. Denis Yen treats respiratory problems, upper respiratory infections, and frequent infections in children, and performs emergency care and extremity X-ray procedures. He practices internal medicine, emergency medicine, and pediatrics and has been in practice for 31 years. Dr. Yen is affiliated with Huntington Memorial Hospital in Pasadena, California. He earned his medical degree from Hahnemann University School of Medicine and speaks English and Spanish. Patients on Vitals rate Dr. Yen 5 out of 5.

Overview based on verified provider data

Quick Facts

  • 5
  • 31 years of experience
  • speaks English, Spanish
  • Hahnemann University School Of Medicine
  • 1 written review
  • 3 specialties
  • 3 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

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

Office Location

Huntington Memorial Hospital

100 W California BlvdPasadena, CA 91105

Compare with Similar Doctors

Dr. Denis Adlai Yen, MD
Dr. Michael Duffy, MD
Dr. Abdul Ahad Khan, MD
Dr. George Mousa, MD
Dr. Denis Adlai Yen, MDDr. Michael Duffy, MDDr. Abdul Ahad Khan, MDDr. George Mousa, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
5 
3.3 
3.8 
0 
31 Years of Experience 44 Years of Experience 17 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English
Pasadena , CABeverly Hills , CANorwalk , CAUpland , CA
Med School: Hahnemann University School Of Medicine Med School: University Of Minnesota Medical School Med School: Dow Medical College Med School: University Of Aleppo Faculty Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Denis Adlai Yen

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Denis Adlai Yen has the following 3 specialties

Specialty Expertise

Dr. Denis Adlai Yen has the following 3 areas of expertise

  • Emergency Medicine
  • Internal Medicine/pediatrics
  • Pediatrics

Certifications, License, & Education

31 Years Experience

Dr. Denis Adlai Yen holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expired in 2026.

Education & Training

Medical School

Graduated from Hahnemann University School Of Medicine in 1995.

NPI Number

Dr. Yen's NPI number is 1568576981.

Similar doctors

Frequently Asked Questions

Where is Dr. Denis Yen's office located?
Dr. Denis Yen's office is located at 100 W California Blvd, Pasadena, CA, 91105.
Does Dr. Denis Yen accept my insurance?
You can see the insurance plans that Dr. Denis Yen accepts on their Vitals profile.
Which hospitals is Dr. Denis Yen affiliated with?
Dr. Denis Yen is affiliated with Huntington Memorial Hospital.
Does Dr. Denis Yen accept virtual/telehealth appointments?
Dr. Denis Yen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Denis Yen?
You can find contact information for Dr. Denis Yen here on Vitals.

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.