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

Charles Abreu, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1942837323

Charles Abreu, MD is an Internal Medicine in Riverside, California. Graduated from Loma Linda University School of Medicine in 2020, 6 years ago. Practices with Ohiohealth Corporation, a 2,289-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
6
Trained at
Loma Linda University School of Medicine
Licensed in
OH
In the registry since
2020
Specialties on file
3
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

4234 Riverwalk Pkwy Ste 230
Riverside, CA 92505-3312
Phone: (951) 781-3672
Fax: (951) 781-0365
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 5100 W Broad St, Columbus, OH 43228-1607 — (614) 544-4691

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 35.147514 (OH)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Internal Medicine Physician Taxonomy 207R00000X · Licence 35.147514 (OH)

Record details

NPI number1942837323
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 25, 2020
Last updated in NPPESMay 16, 2026
Certification dateMay 16, 2026
Mailing address4234 Riverwalk Pkwy Ste 230, Riverside, CA 92505-3312

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolLOMA LINDA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2020 (6 years in practice)
Group practice Ohiohealth Corporation — 2289 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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