Browse Health
Family Practitioner, Primary Care Doctor
37 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).

Learn more about Dr. Christopher Sim:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Christopher Sim is Good. Dr. Sim has been reviewed by 6 patients who have provided 2 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.0
Promptness 3.0
Courteous Staff 3.0
Accurate Diagnosis 3.0
Bedside Manner 3.0
Spends Time with Me 3.0
Follows Up After Visit 5.0

Education & Awards

Dr. Sim graduated from Universiti Malaya, Kuala Lumpur.


Dr. Sim has 4 hospital affiliations:

  • Houston Northwest Medical Center 
  • Cypress Fairbanks Med Ctr Hospital 


  • Chinese
  • Malayalam
  • Spanish
  • Malay

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Additional Information
Dr. Christopher Siang- Cheok Sim MD is a male Family Practitioner, has 37 years of experience and practices in Family Medicine.
Where does Dr. Christopher S. Sim practice?
Dr. Christopher Sim has 1 office location.
Dr. Christopher Sim practices Family Medicine near Houston, TX.
See Houston Family Physicians.