Acupuncturists in Ontario, CA
Browse 13 Acupuncturist providers listed in NPPES with a practice address in Ontario, California.
How Ontario compares with the U.S.
Ontario has 7.2 clinicians in Acupuncturist per 100,000 residents, about 72% of the U.S. rate of 10.0.
That is 13 active clinicians in Acupuncturist with a practice address in Ontario, for a population of 180,547.
The California rate is 27 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.
None of the clinicians in Acupuncturist 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 Registry addresses can be out of date.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 · 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).
Yawen An
Acupuncturist
Dennis Bahk , LAC
Acupuncturist
Yu Wei Chen , ACUPUNCTURIST
Acupuncturist
Lianying Guo Fraser
Acupuncturist
Janis Zhiying Guo
Acupuncturist
Anthony Kim , AC
Acupuncturist
Jung Jin Kim
Acupuncturist
Hsiang Chun Kuo , LAC
Acupuncturist
Pei Ching Lai , LAC
Acupuncturist
Pengfei Sun , LAC
Acupuncturist
Tai-Chun Tsai , LAC
Acupuncturist
So Young Sally Yoon
Acupuncturist
Frequently Asked Questions about Acupuncturist 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.