Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Charles Hunt Ballard, DO

Individual provider Family Medicine Physician · NPI 1043357262

Charles Hunt Ballard, DO is registered under Family Practice in Eastvale, California. Graduated from College of Osteo Med of the Pacific at Pomona in 1990, 36 years ago. Practices with Riverside Medical Clinic Inc, a 174-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Hawaii.

Years since qualifying
36
Trained at
College of Osteo Med of the Pacific at Pomona
Licensed in
CA, HI
In the registry since
2007
Specialties on file
2
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.

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Practice location Address checks out

12742 Limonite Ave
Eastvale, CA 92880-9630
Phone: (951) 739-2712
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 818 Magnolia Ave, Corona, CA 92879-3106 — (951) 493-6852

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 20A10039 (CA)
Family Medicine Physician Taxonomy 207Q00000X · Licence DOS735 (HI)

Record details

NPI number1043357262
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJanuary 30, 2007
Last updated in NPPESJuly 30, 2025
Certification dateJuly 30, 2025

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolCOLLEGE OF OSTEO MED OF THE PACIFIC AT POMONA
Graduated 1990 (36 years in practice)
Group practice Riverside Medical Clinic Inc — 174 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients75
Services billed 155 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Riverside Medical Clinic Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 174 clinicians in the practice; 12 are shown here.

Other providers in Eastvale