2026 data CMS NPPES NUCC Taxonomy

Doctors in Castle Rock, CO

Active healthcare providers in Castle Rock sourced from the CMS NPPES weekly file — no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

1,262
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Behavior Technician
Top specialty
124 providers
Colorado
State
CO

1,262 healthcare providers across 20 specialties

Castle Rock, Colorado appears in the CMS National Plan and Provider Enumeration System with 1,262 registered healthcare providers spanning 20 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Castle Rock — physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Castle Rock practice location on file.

The provider mix in Castle Rock is weighted toward Behavior Technician (124 clinicians, followed by Speech-Language Pathologist with 120 and Physical Therapist with 94). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Colorado's population, Castle Rock reports roughly 21.5 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

For Castle Rock patients, this directory is most useful as a starting shortlist — searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.

1,262
Providers
20
Specialties
21.5
Per 100K (state)

Which specialties are most common in Castle Rock

Behavior Technician 124
Speech-Language Pathologist 120
Physical Therapist 94
Occupational Therapist 51
Mental Health Counselor 51
Professional Counselor 47
Pharmacist 45
Family Medicine Physician 38
Clinical Social Worker 38
Chiropractor 34
Physician Assistant 31
Massage Therapist 31
Family Nurse Practitioner 28
Behavior Analyst 27
Registered Nurse 25
Counselor 24
General Practice Dentistry 20
Optometrist 18
Dentist 17
Registered Dietitian 16

Healthcare Providers (Page 20)

Name
LESLIE ROGERS, MA, LPC, NBC
Counseling Psychologist
DALLAS ROMER
Speech-Language Pathologist
MEGAN ROSE
Behavior Technician
THOMAS ROSE, M.D.
Internal Medicine Physician
LAURA ROSENBERG, M.D.
Internal Medicine Physician
KATIE ROSS, PHARM D
Pharmacist
SHAUNA ROUBIDOUX, LPC
Counselor
RACHEL ROWE
Behavior Technician
JOAN ROWLAND, MS
Speech-Language Pathologist
SUSAN ROWLAND, RPH
Pharmacist
ERIKA ROWSE, PTA
Physical Therapy Assistant
DAWN RUDEEN, PT
Physical Therapist
BRYAN RUDIAK, D.C.
Chiropractor
MICHELLE RUDOLF, OTD, OTR/L
Occupational Therapist
ALLISON RUEHLEN, OD
Optometrist
SCOTT RYAN, DDS
General Practice Dentistry
JOANNA SAID
Professional Counselor
LEEANN SAMACO
Physical Therapy Assistant
ANTHONY SANCHEZ, M.D.
Sports Medicine (Orthopaedic Surgery) Physician
MICHAEL SANDERS, D.C.
Orthopedic Chiropractor
HILARY SAUDER, MS OTR/L
Occupational Therapist
KARIE SAUPE, COTA
Specialist
IRELAND SAWYER
Behavior Technician
ANNALISE SAYLOR, LPCC
Mental Health Counselor
JACQUELYN SCARPACI
Behavior Analyst
JULIA SCHAFFER
Speech-Language Pathologist
JEFFREY SCHEICH, DDS
Dentist
STEPHANIE SCHEICH, DDS
Dentist
JEREMY SCHMIDT, DPT
Physical Therapist
PAULA SCHMIDTLEIN, PSY.D.
Clinical Psychologist
BETHANY SCHMIT
Behavior Technician
JOE SCHMITT, D.C.
Chiropractor
ELIZABETH SCHNEIDER, MS CCC-SLP
Speech-Language Pathologist
VINT SCHOENFELDT, PT
Physical Therapist
CATHERINE SCHOLZ, LPCC
Professional Counselor
SHANA SCHOONOVER, SLP
Speech-Language Pathologist
ANGELLE SCHOTT, LCSW
Clinical Social Worker
PATRICIA SCHROEDER, RPH
Pharmacist
PAIGE SCHULTZ, LCSW
Clinical Social Worker
GABRIELA SCHUMAN
Speech-Language Pathologist
FREDERICK SCHUMANN, M.D.
Ophthalmology Physician
CHELSIE SCHUSTER
Speech-Language Pathologist
RON SCHWENKLER, M.A.
Mental Health Counselor
KRISTEN SCOGIN, MD
Obstetrics & Gynecology Physician
EVELYN SDRULLA, PA-C
Medical Physician Assistant
PURVI SHAH, MS NUTRITION,DDS,PD
Pediatric Dentistry
STEPHANIE SHANLEY, RN
Registered Nurse
MARGARET SHEEHAN, M.D.
Pediatrics Physician
AVERY SHEINER, PA-C
Student in an Organized Health Care Education/Training Program
SARA SHELDON
Pharmacist

Nearby Cities in Colorado

Other Colorado cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Castle Rock, CO?
There are 1,262 registered healthcare providers in Castle Rock, CO, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Castle Rock?
The most common specialties in Castle Rock are Behavior Technician, Speech-Language Pathologist, Physical Therapist, Occupational Therapist, Mental Health Counselor. Behavior Technician has the most providers with 124.

Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.