Summary

Dr. David Mazer has practiced internal medicine and hospital medicine for 30 years and is affiliated with Orlando Regional Medical Center and Patient Rehabilitation. He completed his residency at Orlando Regional Healthcare System and sees patients in Altamonte Springs, Winter Park, and Orlando, Florida.

Overview based on verified provider data

Quick Facts

  • 2.6
  • 30 years of experience
  • 3 insurance plans accepted
  • speaks English
  • Orlando Regional Healthcare System
  • 2 written reviews
  • 2 specialties
  • 5 areas of expertise
  • 1 hospital affiliation
  • 4 office locations
  • Male

Office Locations

Dr. David Keith Mazer has 4 locations

Adventhealth Altamonte Springs

601 E Altamonte DrAltamonte Springs, FL 32701

Adventhealth Winter Park

200 N Lakemont AveWinter Park, FL 32792

Adventhealth East Orlando

7727 Lake Underhill RdOrlando, FL 32822

Compare with Similar Doctors

Dr. David Keith Mazer, MD
Dr. Timothy Wray Mackey, DO
Jenna Burns, PA-C
Dr. Adam M. Au, MD, PhD, FACOI, DO
Dr. David Keith Mazer, MDDr. Timothy Wray Mackey, DOJenna Burns, PA-CDr. Adam M. Au, MD, PhD, FACOI, DO
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
2.6 
4 
0 
1 
30 Years of Experience 25 Years of Experience 24 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English, Spanish Speaks English Speaks English
Altamonte Springs , FLJupiter , FLSaint Petersburg , FLHollywood , FL
Med School: Case Western Reserve University School Of Medicine Med School: Ohio University College Of Osteopathic Medicine Med School: University of New England, College of Osteopathic Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. David Keith Mazer

  • America's 1st Choice
  • Florida Blue: Blue Cross Blue Shield of Florida
  • Humana - Medicare (Advantage HMO)

Medical Specialties

Dr. David Keith Mazer has the following 2 specialties

Specialty Expertise

Dr. David Keith Mazer has the following 5 areas of expertise

  • Chest Pain
  • Gastrointestinal Bleeding
  • Hospital Medicine
  • Meningitis
  • Pneumonia

Certifications, License, & Education

30 Years Experience

Dr. David Keith Mazer holds an expired medical license in the state of Florida.

Medical License

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

Education & Training

Residency

Completed their residency at Orlando Regional Healthcare System.

Medical School

Graduated from Case Western Reserve University School Of Medicine in 1996.

NPI Number

Dr. Mazer's NPI number is 1033195870.

Similar doctors

Frequently Asked Questions

Where is Dr. David Mazer's office located?
Dr. David Mazer's office is located at 601 E Altamonte Dr, Altamonte Springs, FL, 32701.
How can I make an appointment with Dr. David Mazer?
You can find contact information for Dr. David Mazer here on Vitals.
Which hospitals is Dr. David Mazer affiliated with?
Dr. David Mazer is affiliated with Orlando Regional Medical Center And Patient Rehabilitation.
What languages does Dr. David Mazer speak?
Dr. David Mazer speaks English.
Does Dr. David Mazer accept my insurance?
You can see the insurance plans that Dr. David Mazer accepts on their Vitals profile.

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.