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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. Jeffrey Arnold:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Jeffrey Arnold is Excellent. Dr. Arnold has been reviewed by 3 patients who have provided 1 comments. The rating is 4.5 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
Follows Up After Visit 5.0

Specialties & Research

Dr. Jeffrey Arnold, MD is board certified in Emergency Medicine.

Education & Awards

Dr. Arnold graduated from Stanford University.


Dr. Arnold has 3 hospital affiliations:

  • John Muir Medical Center, Walnut Creek Campus 
  • Santa Clara Valley Medical Center 
  • John Muir Medical Center-Concord Campus 


  • Korean
  • Spanish

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Additional Information
Dr. Jeffrey Lee Arnold MD is a male Emergency Medicine Specialist, has 24 years of experience and practices in Emergency Medicine.
Where does Dr. Jeffrey L. Arnold practice?
Dr. Jeffrey Arnold has 1 office location.
Dr. Jeffrey Arnold practices Emergency Medicine near San Jose, CA.
See San Jose Emergency Physicians.