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

Dr. Arturo Portales, DO

Individual provider Addiction Medicine (Family Medicine) Physician · NPI 1801035886

Dr. Arturo Portales, DO is a Family Practice in Tustin, California. Graduated from Ohio University, College of Osteopathic Medicine in 1989, 37 years ago. Practices as a sole proprietor, works from 5 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
37
Trained at
Ohio University, College of Osteopathic Medicine
Licensed in
CA
In the registry since
2009
Specialties on file
4
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

14642 Newport Ave Ste 270
Tustin, CA 92780-6057
Phone: (714) 442-6642
Fax: (714) 442-6652
Show map & directions

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

Additional practice locations (4)

  • 1713 W Katella Ave Ste 210, Anaheim, CA 92804-6450 — (714) 798-2900
  • 1711 W Katella Ave, Anaheim, CA 92804-6450 — (949) 207-3786
  • 113 Waterworks Way Ste 210, Irvine, CA 92618-3176 — (714) 798-2900
  • 27522 Antonio Pkwy Ste P3, Ladera Ranch, CA 92694-2166 — (949) 207-3786

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence A11246 (CA)
Addiction Medicine (Family Medicine) Physician Taxonomy 207QA0401X · Licence A11246 (CA)
Adult Medicine Physician Taxonomy 207QA0505X · Licence A11246 (CA)
Pain Medicine Physician Taxonomy 208VP0000X · Licence A11246 (CA)

Record details

NPI number1801035886
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedFebruary 13, 2009
Last updated in NPPESJuly 15, 2025
Certification dateJuly 15, 2025

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOHIO UNIVERSITY, COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1989 (37 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Tustin