Active NPI
William Horne
- Physician Assistant
- Oklahoma City, OK
National Provider Identifier
1689357774
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- 5829
- Practice address
- 700 NE 13TH St
Oklahoma City, OK 73104-5004 - Phone
- (405) 271-4700
- NPI assigned
- Aug 7, 2023
- Sex
- Male
- 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 | 5829 | OK | Primary |
Addresses
Primary practice location
700 NE 13TH St
Oklahoma City, OK 73104-5004
Mailing address
700 NE 13TH St
Oklahoma City, OK 73104-5004
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in OK
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 2025
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
900 NE 10TH St
Ouhp Family Medicine
Oklahoma City, OK 73104-5420
Phone (572) 244-0065
Hospital & facility affiliations
- O U Medical Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 5829 | OK | MD | Physical Medicine & Rehabilitation Physician |
Organizations & group practices 1
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.
-
- Multi-Specialty Clinic/Center
- Oklahoma City, OK
- NPI 1528642642
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Oklahoma City, OK
- NPI 1649794157
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1691366400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1777852800000",
"number": "1689357774",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "700 NE 13TH ST",
"city": "OKLAHOMA CITY",
"state": "OK",
"postal_code": "731045004"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "700 NE 13TH ST",
"city": "OKLAHOMA CITY",
"state": "OK",
"postal_code": "731045004",
"telephone_number": "405-271-4700"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HORNE",
"first_name": "WILLIAM",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2023-08-07",
"last_updated": "2026-05-04",
"certification_date": "2026-05-04",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "OK",
"license": "5829",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Oklahoma City, OK
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 4, 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.
- 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.