Active NPI
Brandon Lee Walker
- Emergency Medicine Physician
- Tulsa, OK
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 7681804
- Practice address
- 744 W 9TH St
Tulsa, OK 74127-9907 - Phone
- (918) 599-1000
- NPI assigned
- Apr 11, 2022
- Last updated
- Jun 15, 2026
- Sex
- Male
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | 7681804 | ID | Primary |
Addresses
Primary practice location
744 W 9TH St
Tulsa, OK 74127-9907
Mailing address
744 W 9TH St
Tulsa, OK 74127-9907
Phone (918) 599-1000
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in OK, TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 8210 | OK | MD | General Practice Dentistry |
| 390200000X | OK | MD | Student in an Organized Health Care Education/Training Program |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| McAlester Regional Health Center Authority | Current | Accepting new patients | |
| Creek Nation Hospital & Clinics | Current | Accepting new patients | |
| Creek Nation Hospital & Clinics | Current | Accepting new patients | |
| Ies Oklahoma LLC | Emergency Medicine | Current | Accepting new patients |
| Creek Nation Hospital & Clinics | Current | Accepting new patients | |
| Lawton Indian Hospital | Current | Accepting new patients | |
| Creek Nation Hospital & Clinics | Current | Accepting new patients | |
| Creek Nation Hospital & Clinics | Past | Accepting new patients |
Locations
1515 NE Lawrie Tatum Rd
Lawton, OK 73507
Phone (580) 353-0350
5602 SW Lee Blvd
Lawton, OK 73505
Phone (580) 531-4700
1 E Clark Bass Blvd
McAlester, OK 74501
Phone (918) 421-6941
1101 S Belmont Ave
Ste 204
Okmulgee, OK 74447
Phone (918) 756-3526
1401 Morris Dr
Okmulgee, OK 74447
Phone (918) 456-0641
900 E Airport Rd
Okmulgee, OK 74447
Phone 91875643334448
10109 E 79th St
Tulsa, OK 74133
Phone (888) 552-6760
Dept 1467
Tulsa, OK 74182
Organizations & group practices 8
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Creek Nation Health System
- Clinic/Center
- Muskogee, OK
- NPI 1366593923
-
dba Creek Nation Community Hospital
- Family Medicine Physician
- Okemah, OK
- NPI 1467053173
TX
-
- Emergency Medicine Physician
- Lawton, OK
- NPI 1437916525
-
dba McAlester Regional Health Center
- Rural Acute Care Hospital
- McAlester, OK
- NPI 1316940034
-
dba Muscogee (Creek) Nation Orthopedic Clinic - NI
- Clinic/Center
- Okmulgee, OK
- NPI 1326446188
-
dba Muscogee Healing and Recovery Center
- Clinic/Center
- Muskogee, OK
- NPI 1922873611
-
dba Muscogee (Creek) Nation Medical Center -NI
- General Acute Care Hospital
- Okmulgee, OK
- NPI 1407243777
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1649635200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1781481600000",
"number": "1649912536",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "744 W 9TH ST",
"city": "TULSA",
"state": "OK",
"postal_code": "741279907",
"telephone_number": "918-599-1000"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "744 W 9TH ST",
"city": "TULSA",
"state": "OK",
"postal_code": "741279907",
"telephone_number": "918-599-1000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WALKER",
"first_name": "BRANDON",
"middle_name": "LEE",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2022-04-11",
"last_updated": "2026-06-15",
"certification_date": "2026-06-15",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "ID",
"license": "7681804",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Tulsa, OK
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 15, 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.