Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Arthur Aronson, MD

Individual provider Obesity Medicine (Internal Medicine) Physician · NPI 1780030122

Arthur Aronson, MD is an Obesity Medicine (Internal Medicine) Physician in San Diego, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2016
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

450 A St Ste 400
San Diego, CA 92101-4217
Phone: (619) 866-3333
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obesity Medicine (Internal Medicine) Physician (primary) Taxonomy 207RB0002X · Licence C41764 (CA)

Record details

NPI number1780030122
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 4, 2016
Last updated in NPPESMay 4, 2016

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