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Emergency Physician, Preventive Medicine, Surgeon
18 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

Patient comments (4)

The overall average patient rating of Dr. Walter Maier, Emergency Physician, Preventive Medicine, Surgeon is Average. Dr. Maier has been reviewed by 8 patients who have provided 4 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 3.3
Courteous Staff 3.7
Accurate Diagnosis 3.2
Bedside Manner 3.5
Spends Time with Me 3.3
Follows Up After Visit 2.7

Education & Awards

Dr. Maier graduated from Loma Linda University.


Dr. Maier has 2 hospital affiliations:

  • Colorado River Medical Center 
  • San Bernardino Mountains Community Hospital District 


  • German
  • Spanish

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Additional Information
Dr. Walter Markus Maier MD and MPH is a male Family Practitioner, has 18 years of experience and practices in Family Medicine.
Where does Dr. Walter M. Maier practice?
Dr. Walter Maier has 2 office locations.
Dr. Walter Maier practices Family Medicine near Lake Arrowhead, CA.
Additional practice locations include: Needles, CA.
See Lake Arrowhead Primary Care Doctors.