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

Dr. Harold William Jackson, DO

Individual provider Family Medicine Physician · NPI 1235126475

Dr. Harold William Jackson, DO is a Family Medicine Physician in Riverside, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
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

4646 Brockton Ave Ste 202
Riverside, CA 92506-0102
Phone: (951) 774-2942
Fax: (951) 774-2945
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 20A3741 (CA)

Record details

NPI number1235126475
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedOctober 3, 2005
Last updated in NPPESOctober 23, 2017
Mailing address4646 Brockton Ave, Ste 203, Riverside, CA 92506-0104

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