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

Dr. John Arriola, MD

Individual provider Surgery Physician · NPI 1518527944

Dr. John Arriola, MD is a General Surgery in Los Banos, California. Graduated from University of Oklahoma College of Medicine in 2019, 7 years ago. Practices with Acute Care Surgery Medical Group Inc, a 202-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
7
Trained at
University of Oklahoma College of Medicine
Licensed in
CA
In the registry since
2019
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

807 Illinois Ave
Los Banos, CA 93635-3512
Phone: (209) 710-8695
Fax: (888) 308-5480
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence A181199 (CA)

Record details

NPI number1518527944
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 18, 2019
Last updated in NPPESOctober 7, 2025
Certification dateOctober 7, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice Acute Care Surgery Medical Group Inc — 202 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Los Banos