ARTHUR ARONSON M.D.
NPI 1780030122
Internal Medicine - Obesity Medicine in San Diego, CA

Q: What is Arthur Aronson's NPI number?

The NPI number for Arthur Aronson is 1780030122. It was assigned to this individual provider in the NPPES registry on May 4, 2016.

Q: What is Arthur Aronson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Obesity Medicine, with taxonomy code 207RB0002X.

Q: When was this NPI record last updated?

The NPPES record for Arthur Aronson was last updated on May 4, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 04, 2016

450 A ST STE 400, SAN DIEGO, CA 92101(619) 866-3333 Get Directions Write a Review

NPPES record last updated: May 4, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Arthur Aronson M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ARTHUR ARONSON M.D. (NPI 1780030122) is an individual obesity medicine provider in San Diego, California, licensed in California (C41764) and active in the NPI registry since May 2016.

NPPES Registry Identity

NPI1780030122

Entity TypeIndividualMale

Primary Taxonomy207RB0002X

Provider Legal NameARTHUR ARONSONCredential: M.D.

Location Address450 A ST STE 400San Diego, CA 92101-4217

Mailing Address2739 Las Palmas AveEscondido, CA 92025-7339 · (619) 459-6809

Phone(619) 866-3333

Sole ProprietorYes

Enumeration DateMay 4, 2016

✔ NPI 1780030122 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Obesity MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RB0002X

License✔ Licensed in CA · C41764

Definition

An internal medicine physician who specializes in the treatment of obesity demonstrates competency in and a thorough understanding of the treatment of obesity and the genetic, biologic, environmental, social, and behavioral factors that contribute to obesity. The obesity medicine physician employs therapeutic interventions including diet, physical activity, behavioral change, and pharmacotherapy. The obesity medicine physician utilizes a comprehensive approach, and may include additional resources such as dietitians, exercise physiologists, mental health professionals and bariatric surgeons as indicated to achieve optimal results. Additionally, the obesity medicine physician maintains competency in providing pre- peri- and post-surgical care of bariatric surgery patients, promotes the prevention of obesity, and advocates for those who suffer from obesity.

450 A ST STE 400, San Diego, CA 92101

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Arthur Aronson's NPI number?

The NPI number for Arthur Aronson is 1780030122. It was assigned to this individual provider in the NPPES registry on May 4, 2016.

Where is Arthur Aronson located?

Arthur Aronson practices at 450 A St Ste 400, San Diego, CA 92101. The listed phone number is (619) 866-3333.

What is Arthur Aronson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Obesity Medicine, with taxonomy code 207RB0002X.

When was this NPI record last updated?

The NPPES record for Arthur Aronson was last updated on May 4, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.