Physical Therapy Assistants in Castle Rock, CO
Browse 16 Physical Therapy Assistant providers listed in NPPES with a practice address in Castle Rock, Colorado.
How Castle Rock compares with the U.S.
Castle Rock has 20 Physical Therapy Assistants per 100,000 residents, 11% higher than the U.S. rate of 18.
That is 16 active Physical Therapy Assistants with a practice address in Castle Rock, for a population of 79,123.
That is close to the Colorado rate of 19.
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 Physical Therapy Assistants in Castle Rock 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 Registry addresses can be out of date.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).
Kristina Anderson , PTA
Physical Therapy Assistant
Sophie Bloomquist , PTA
Physical Therapy Assistant
Laura Brown , PTA
Physical Therapy Assistant
Rachel S Buchanan , PTA
Physical Therapy Assistant
Kim Ellison , PTA
Physical Therapy Assistant
Andre Esson Faulk
Physical Therapy Assistant
Lori Fredrickson
Physical Therapy Assistant
Kayla Jefferson
Physical Therapy Assistant
Paul Kim
Physical Therapy Assistant
Erika Rowse , PTA
Physical Therapy Assistant
Leeann D Samaco
Physical Therapy Assistant
Hope Shepherd
Physical Therapy Assistant
Jennifer R. Smith , PTA
Physical Therapy Assistant
Crystal Sullivan
Physical Therapy Assistant
Judith Whalen , PTA
Physical Therapy Assistant
Shanie Lynn Zimmerman
Physical Therapy Assistant
Frequently Asked Questions about Physical Therapy Assistant in Castle Rock
Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Colorado 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.