BROCK WALKER MD
NPI 1073257911
Family Medicine in Amarillo, TX

Q: What is Brock Walker's NPI number?

The NPI number for Brock Walker is 1073257911. It was assigned to this individual provider in the NPPES registry on April 26, 2022.

Q: What is Brock Walker's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Brock Walker was last updated on September 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.

Active since April 26, 2022PECOS EnrolledAccepts Medicare Assignment

9092 WESTGATE PKWY W, AMARILLO, TX 79124(806) 677-2039(806) 356-0045 Get Directions Write a Review

NPPES record last updated: September 25, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 7, 2025, Apr 26, 2022 (2 updates tracked since 2022).

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About Brock Walker Md NPPES

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

BROCK WALKER MD (NPI 1073257911) is an individual family medicine provider in Amarillo, Texas, licensed in Texas (V9737) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with Northwest Texas Hospital, and is a graduate of Texas Tech University Health Science Center School Of Medicine (2022).

NPPES Registry Identity

NPI1073257911

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameBROCK WALKERCredential: MD

Location Address9092 WESTGATE PKWY WAmarillo, TX 79124-2441

Mailing Address9092 Westgate Pkwy WAmarillo, TX 79124-2441 · (806) 677-2039 · Fax (806) 356-0045

Phone(806) 677-2039

Fax(806) 356-0045

Sole ProprietorYes

Medical School CMSTexas Tech University Health Science Center School Of MedicineGraduated 2022

Enumeration DateApril 26, 2022

Last NPPES UpdateSeptember 25, 20252 updates tracked since enumeration

NPPES CertifiedSeptember 25, 2025

✔ NPI 1073257911 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in TX · V9737

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

9092 WESTGATE PKWY W, Amarillo, TX 79124

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Brock Walker Md 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 ID6305227141

PECOS Enrollment IDI20250819002527

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.

Medicare Billing Reassignment

Medicare enrollment records show Brock Walker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Amarillo Medical Specialists,llp

Same address

Internal Medicine

9092 WESTGATE PKWY W
Amarillo, TX 79124

Reassigned Medicare billing, Texas enrollment
56 clinicians in this Medicare group

NPI 1790743524 (806) 350-7520

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 2

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

Northwest Texas Hospital

Acute Care Hospitals · Amarillo, TX

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450209

Location1501 S Coulter StAmarillo, TX 79106 · Potter County

Emergency services Birthing friendly

Bsa Hospital

Acute Care Hospitals · Amarillo, TX

2/5 CMS rating

OwnershipProprietary

CMS Certification Number450231

Location1600 Wallace BlvdAmarillo, TX 79106 · Potter County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 79124 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

$84.92 typical visit price

range $54.84 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$97.05 typical visit price

range $17.52 – $136.11

Typical copayment $24.26 (range $4.38 – $34.02)

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.

DR. WILLIAM CURTIS BIGGS M.D.

Internal Medicine (Endocrinology, Diabetes & Metabolism)