Dr. Maruja D. Diaz Arjonilla, MD

Endocrinology, Diabetes & Metabolism

Why no ratings?
Accepting new patients Group 9 13 years of experience


Dr. Maruja D. Diaz Arjonilla, MD is an Endocrinologist (Diabetes/Metabolism/Hormone Doctor) in Santa Ana, CA. She specializes in Endocrinology, Diabetes & Metabolism, has 13...

About Dr. Maruja D. Diaz Arjonilla, MD


  • Endocrinology, Diabetes & Metabolism

Years of Experience

13 years of experience

Languages Spoken

  • English



NPI Number


Education & Certifications

Board Certifications

  • ABMS

Insurance Plans Accepted

A provider may accept your insurance carrier, but may not cover your specific insurance plan. Please contact your insurance carrier or the provider’s office directly for the most accurate coverage information.

  • Mail Handlers Benefit Plan
  • PacificSource Health Plans

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Dr. Maruja D. Diaz Arjonilla, MD


Primary Location Pin Icon

Primary Location


2212 E 4th St Ste 304,

Santa Ana, CA 92705

Practice At 1020 29th St Suite 270

1020 29th St, Suite 270

Sacramento, CA 95816


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