Dr. Marc Dexter Armstrong is a male Internal Medicine Doctor (taxonomy code 207R00000X) located in San Diego, California. Dr. Marc Dexter Armstrong's NPI Number is #1104012822 and has been listed in the NPI registry for 11 years. Dr. Marc Dexter Armstrong's practice location is listed as: 480 Alta Rd San Diego, CA 92179-0001 and can be reached via phone at (619) 661-6500.
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