Active NPI
Caitlin Amy Justus, PA-C
- Physician Assistant
- Houston, TX
National Provider Identifier
1043635659
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- PA08826
- Practice address
- 1515 Holcombe Blvd
Houston, TX 77030-4000 - Phone
- (713) 792-6161
- NPI assigned
- Feb 19, 2014
- 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 |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | PA08826 | TX | Primary |
Addresses
Primary practice location
1515 Holcombe Blvd
Houston, TX 77030-4000
Mailing address
P O Box 4439
Houston, TX 77210-4439
Phone (713) 792-2991
Other practice location 1
6621 Fannin St
MC 1-1410
Houston, TX 77030-2303
Phone (832) 392-4031
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
Interoperability endpoints
- caitlin.justus@hca9.eclinicaldirectplus.com
Organizations & group practices 4
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.
-
- Pediatric Pulmonology Physician
- Houston, TX
- NPI 1609047687
-
- Neonatal-Perinatal Medicine Physician
- Round Rock, TX
- NPI 1083631071
-
- Multi-Specialty Clinic/Center
- Houston, TX
- NPI 1073574810
-
- Pediatrics Physician
- Houston, TX
- NPI 1861675506
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1392768000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782172800000",
"number": "1043635659",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "P O BOX 4439",
"city": "HOUSTON",
"state": "TX",
"postal_code": "772104439",
"telephone_number": "713-792-2991"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1515 HOLCOMBE BLVD",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770304000",
"telephone_number": "713-792-6161"
}
],
"practiceLocations": [
{
"address_1": "6621 Fannin St",
"address_2": "MC 1-1410",
"address_purpose": "LOCATION",
"city": "Houston",
"state": "TX",
"postal_code": "770302303",
"country_code": "US",
"telephone_number": "832-392-4031",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "JUSTUS",
"first_name": "CAITLIN",
"middle_name": "AMY",
"credential": "PA-C",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2014-02-19",
"last_updated": "2026-06-23",
"certification_date": "2026-06-23",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "TX",
"license": "PA08826",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Houston, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.