Browse Health
Internist, Geriatric Specialist (elderly care)
24 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. Frederick Yap:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Frederick Yap is Excellent. Dr. Yap has been reviewed by 1 patients who have provided 1 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0

Specialties & Research

Dr. Frederick Yap, MD is board certified in Internal Medicine and Geriatric Medicine.

  • He has special expertise in 1 area:
  • Alzheimer Disease

Education & Awards

Dr. Yap graduated from University Of Santo Tomas, Manila. He has 1 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)


Dr. Yap has 2 hospital affiliations:

  • Des Peres Hospital 
  • Saint Louis University Hospital 


  • Chinese

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Additional Information
Dr. Frederick Yao Yap MD is a male Internist, has 24 years of experience and practices in Internal Medicine and Geriatric Medicine.
Where does Dr. Frederick Y. Yap practice?
Dr. Frederick Yap has 2 office locations.
Dr. Frederick Yap practices Internal Medicine and Geriatric Medicine near Saint Louis, MO.
See Saint Louis Internists and Saint Louis Geriatric Doctors.