Chiropractors in Vacaville, CA
Browse 22 Chiropractor providers listed in NPPES with a practice address in Vacaville, California.
How Vacaville compares with the U.S.
Vacaville has 21 Chiropractors per 100,000 residents, 25% lower than the U.S. rate of 29.
That is 22 active Chiropractors with a practice address in Vacaville, for a population of 102,596.
The California rate is 29 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.
80% of Chiropractors in Vacaville listed in the CMS Medicare file (8 of 10) accept Medicare assignment. That is higher than the California share of 67%.
Only 10 of 22 active Chiropractors in Vacaville appear in the CMS Medicare file, so this share describes that smaller group.
What is Medicare assignment?
A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.
Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.
None of the 10 Chiropractors in Vacaville listed in the CMS Medicare file have a CMS telehealth indicator. Some may still offer telehealth; ask the office.
About the telehealth indicator
The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.
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. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).
Chiropractor Medicare (PECOS) Enrollment & Ordering Eligibility
Medicare enrollment and order/referring eligibility listed by CMS for Chiropractor practitioners in Vacaville, CA
Dr. Allison Lynne Catapano , DC
Chiropractor
Dr. David J Conner , DC
Chiropractor
Dr. Rachel Michelle Howley , DC
Chiropractor
Dr. John F Knych , DC
Chiropractor
Dr. David James Lamb , DC
Chiropractor
Dr. Thomas Stuart Mcdonald , DC
Chiropractor
Dr. Sean Daniel Moffett , DC
Chiropractor
Dr. Zachary Rushing , DC
Chiropractor
Tracy Rae Simon , DOCTOR OF CHIROPRATI
Chiropractor
Dr. Alex Tam , DC
Chiropractor
Dr. Scott Patrick Taylor , DC
Chiropractor
Dr. Carmine Nick Viscusi , DC
Chiropractor
Dr. Sheena Boyd , BA, DC
Chiropractor
Dr. John A Catapano , DC
Chiropractor
Dr. Gerald Joseph Chavez , DC
Chiropractor
Dr. Trevor Del Pape , DC
Chiropractor
Dr. Robert Weston Ehlers , DC
Chiropractor
Dr. Michael Farnham Fiske , DC
Chiropractor
Dr. Marco Antonio Gudino , DC
Chiropractor
Dr. Robin Kaur Randhawa , DC
Chiropractor
Frequently Asked Questions about Chiropractor in Vacaville
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.
Other Specialties in Vacaville
- Pharmacist 127
- Social Worker - Clinical 91
- Physical Therapist 78
- Family Medicine 56
- Internal Medicine 53
- Dentist - General Practice 40
- Dentist 38
- Nurse Practitioner - Family 36
- Psychiatry & Neurology - Psychiatry 35
- Emergency Medicine 20
- Nurse Practitioner 18
- Nurse Practitioner - Psychiatric/Mental Health 16
Chiropractors in Other California Cities
Cities with the most listed practitioners first.