Rehabilitation Practitioners in Ontario, CA
Browse 33 Rehabilitation Practitioner providers listed in NPPES with a practice address in Ontario, California.
How Ontario compares with the U.S.
Ontario has 18 Rehabilitation Practitioners per 100,000 residents, 3.0 times the U.S. rate of 6.2.
That is 33 active Rehabilitation Practitioners with a practice address in Ontario, for a population of 180,547.
The California rate is 35 per 100,000 residents.
What these numbers mean
Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.
A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.
City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.
None of the Rehabilitation Practitioners in Ontario are listed in the CMS Medicare file.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).
Renee Beatrice Alfaro
Rehabilitation Practitioner
Aileen Ariana Aquino
Rehabilitation Practitioner
Maria Carmen Barrera
Rehabilitation Practitioner
Noretta Bithell
Rehabilitation Practitioner
Araceli Gutierrez Castillo
Rehabilitation Practitioner
Reylina Gizelle Corsaro
Rehabilitation Practitioner
Jennifer Duenas
Rehabilitation Practitioner
Guadalupe Echave
Rehabilitation Practitioner
Rebecca Ruth Evert
Rehabilitation Practitioner
Denise Flores
Rehabilitation Practitioner
Dawnita T. Flowers
Rehabilitation Practitioner
Maribel Garcia
Rehabilitation Practitioner
Sonia Gutierrez
Rehabilitation Practitioner
Blanca Alicia Herrera
Rehabilitation Practitioner
Jessie Huerta
Rehabilitation Practitioner
Ryan Sonny Jimenez , BA
Rehabilitation Practitioner
Jonathan Earl Johnson
Rehabilitation Practitioner
Stephanie Johnson
Rehabilitation Practitioner
Dena Lara
Rehabilitation Practitioner
Melanie Ann Lovett
Rehabilitation Practitioner
Frequently Asked Questions about Rehabilitation Practitioner in Ontario
Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the California licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.
This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.