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BRANDON LEE WALKER
NPI 1649912536
Emergency Medicine in Tulsa, OK

Active since April 11, 2022PECOS EnrolledAccepts Medicare Assignment

NPPES record last updated: June 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Brandon Lee Walker NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BRANDON LEE WALKER (NPI 1649912536) is an individual emergency medicine provider in Tulsa, Oklahoma, licensed in Idaho (7681804) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with Muscogee (creek) Nation Medical Center, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1649912536
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameBRANDON LEE WALKER
Location Address744 W 9TH STTulsa, OK 74127-9907
Mailing Address744 W 9th StTulsa, OK 74127-9907 · (918) 599-1000
Phone(918) 599-1000
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateApril 11, 2022
Last NPPES UpdateJune 15, 2026
NPPES CertifiedJune 15, 2026
✔ NPI 1649912536 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in ID · 7681804
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
744 W 9TH ST, Tulsa, OK 74127
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Brandon Lee Walker is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4183060866
PECOS Enrollment IDI20240316000411
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
36 services35 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
15 services15 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
15 services15 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Muscogee (creek) Nation Medical Center

Acute Care Hospitals · Okmulgee, OK
OwnershipTribal
CMS Certification Number370057
Location1401 Morris DriveOkmulgee, OK 74447 · Okmulgee County
Emergency services

Lawton Indian Hospital

Acute Care Hospitals · Lawton, OK
OwnershipGovernment - Federal
CMS Certification Number370170
Location1515 Lawrie Tatum RoadLawton, OK 73507 · Comanche County
Emergency services

Creek Nation Community Hospital

Critical Access Hospitals · Okemah, OK
OwnershipTribal
CMS Certification Number371333
Location1800 E CoplinOkemah, OK 74859 · Okfuskee County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 74127 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.46 typical visit price
range $53.00 – $162.61
Typical copayment $20.61 (range $13.25 – $40.65)
Most-billed visit code 99203
Established Patient
$94.27 typical visit price
range $16.68 – $132.40
Typical copayment $23.56 (range $4.17 – $33.10)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DEREK SROUJI
Student in an Organized Health Care Education/Training Program
744 W 9TH ST
TULSA, OK 74127
Osage County (405) 323-9423
OKLAHOMA STATE UNIVERSITY MEDICAL CENTER TRUST
Clinic/Center (Medical Specialty)
744 W 9TH ST
TULSA, OK 74127
Osage County (918) 587-2561
DR. LEILA DANIELLE SEE D.O.
General Practice
744 W 9TH ST
TULSA, OK 74127
Osage County (981) 599-5031
WILLIAM BARRETT
Student in an Organized Health Care Education/Training Program
744 W 9TH ST
TULSA, OK 74127
Osage County (918) 599-1000
DR. JUDITH WOLFSTEIN M.D.
Radiology (Diagnostic Radiology)
744 W 9TH ST
TULSA, OK 74127
Osage County (918) 728-6194
KIMBERLIE K DULLYE MD
Anesthesiology
744 W 9TH ST
TULSA, OK 74127
Osage County (918) 587-2561
MR. SEAN WILLIAM MEADOWS R.D.
Dietitian, Registered
744 W 9TH ST
TULSA, OK 74127
Osage County (918) 587-2561
ALEXANDER DOUGLAS
Student in an Organized Health Care Education/Training Program
744 W 9TH ST
TULSA, OK 74127
Osage County (918) 599-1000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Brandon Walker's NPI number?

The NPI number for Brandon Walker is 1649912536. It was assigned to this individual provider in the NPPES registry on April 11, 2022.

Where is Brandon Walker located?

Brandon Walker practices at 744 W 9th St, Tulsa, OK 74127. The listed phone number is (918) 599-1000.

What is Brandon Walker's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Brandon Walker enrolled in Medicare?

Yes. Brandon Walker is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Brandon Walker affiliated with any hospitals?

According to CMS data, Brandon Walker is affiliated with Muscogee (creek) Nation Medical Center, Lawton Indian Hospital and Creek Nation Community Hospital.

When was this NPI record last updated?

The NPPES record for Brandon Walker was last updated on June 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.