Active NPI
Julia Trumbull
- Physical Therapist
- Castle Rock, CO
National Provider Identifier
1306790381
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physical Therapist
- License
- PTL.0021146
- Practice address
- 4700 Castleton Way Ste 300
Castle Rock, CO 80109-7807 - Phone
- (720) 788-7365
- NPI assigned
- Feb 25, 2026
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physical Therapist | 225100000X | PTL.0021146 | CO | Primary |
Addresses
Primary practice location
4700 Castleton Way Ste 300
Castle Rock, CO 80109-7807
Mailing address
10752 Quail Creek Dr E
Parker, CO 80138-3062
Phone (720) 788-7365
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CO
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physical Therapist in Private Practice
- Education
- Other, 2025
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
4700 Castleton Way
Suite 300
Castle Rock, CO 80109-7807
Phone (720) 788-7365
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| PTL.0021146 | CO | MD | Physical Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Castle Rock Therapies, LLC | Physical Therapist | Current | Accepting new patients |
| Castle Rock Therapies, LLC | Past | Accepting new patients |
Locations
4700 Castleton Way
Ste 300
Castle Rock, CO 80109
Phone (720) 788-7365
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Physical Therapist
- Castle Rock, CO
- NPI 1588243653
-
- Pediatric Occupational Therapist
- Parker, CO
- NPI 1992450076
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1771977600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1778457600000",
"number": "1306790381",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "10752 QUAIL CREEK DR E",
"city": "PARKER",
"state": "CO",
"postal_code": "801383062",
"telephone_number": "720-788-7365"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4700 CASTLETON WAY STE 300",
"city": "CASTLE ROCK",
"state": "CO",
"postal_code": "801097807",
"telephone_number": "720-788-7365"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TRUMBULL",
"first_name": "JULIA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-02-25",
"last_updated": "2026-05-11",
"certification_date": "2026-05-11",
"status": "A"
},
"taxonomies": [
{
"code": "225100000X",
"taxonomy_group": "",
"desc": "Physical Therapist",
"state": "CO",
"license": "PTL.0021146",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Castle Rock, CO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.