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General Practitioner, Primary Care Doctor, Internist
22 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

  • Currently 3 of 4 stars
Patient comments (4)

The overall average patient rating of Dr. An Chieng is Good. Dr. Chieng has been reviewed by 4 patients who have provided 4 comments. The rating is 3 out of 4 stars.

Patient Ratings
Ease of Appointment 2.5
  • Currently 2.5 of 4 stars
Promptness 2.0
  • Currently 2 of 4 stars
Courteous Staff 1.8
  • Currently 1.75 of 4 stars
Accurate Diagnosis 2.5
  • Currently 2.5 of 4 stars
Bedside Manner 2.3
  • Currently 2.25 of 4 stars
Spends Time with Me 2.5
  • Currently 2.5 of 4 stars
Follows Up After Visit 2.3
  • Currently 2.25 of 4 stars

Specialties & Research

  • He has special expertise in 2 areas:
  • Anti-aging Medicine
  • Flu (Human Influenza)

Education & Awards

Dr. Chieng graduated from Loma Linda University.


Dr. Chieng has 24 hospital affiliations:

  • Riverside Community Hospital 
  • Kaiser Permanente - Moreno Valley Community Hospital 


  • Chinese
  • Vietnamese
  • Spanish
  • Thai
  • Mandarin
  • Cantonese

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Additional Information
Dr. An Pang Chieng MD is a male General Practitioner, has 22 years of experience and practices in General Practice and Internal Medicine.
Where does Dr. An P. Chieng practice?
Dr. An Chieng has 4 office locations.
Dr. An Chieng practices General Practice and Internal Medicine near Los Angeles, CA.
Additional practice locations include: Arcadia, CA and Alhambra, CA.
See Los Angeles General Practitioners and Los Angeles Internists.