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DR. BRETT WALKER M.D.
NPI 1174918650
Surgery - Surgical Oncology in Conyers, GA

Active since April 01, 2015PECOS EnrolledAccepts Medicare Assignment
1301 SIGMAN RD NE STE 200, CONYERS, GA 30012(678) 806-3330(404) 609-5300 Get Directions Write a Review

NPPES record last updated: November 4, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Brett Walker M.d. NPPES

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

DR. BRETT WALKER M.D. (NPI 1174918650) is an individual surgical oncology provider in Conyers, Georgia, licensed in Georgia (105463) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Piedmont Rockdale Hospital, and is a graduate of Texas A & M University System, Hsc, College Of Medicine (2015).

NPPES Registry Identity

NPI1174918650
Entity TypeIndividualMale
Primary Taxonomy2086X0206X
Provider Legal NameDR. BRETT WALKERCredential: M.D.
Location Address1301 SIGMAN RD NE STE 200Conyers, GA 30012-3819
Mailing Address1412 Milstead Ave Ne Ste 300Conyers, GA 30012-3877 · (678) 806-3330 · Fax (404) 609-5300
Phone(678) 806-3330
Fax(404) 609-5300
Sole ProprietorNo
Medical School CMSTexas A & M University System, Hsc, College Of MedicineGraduated 2015
Enumeration DateApril 1, 2015
Last NPPES UpdateNovember 4, 2025
NPPES CertifiedNovember 4, 2025
✔ NPI 1174918650 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Surgical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2086X0206X
License✔ Licensed in GA · 105463
Definition
A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.
1301 SIGMAN RD NE STE 200, Conyers, GA 30012
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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

Dr. Brett Walker M.d. 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 ID2961703087
PECOS Enrollment IDI20250924004193
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.

Hospital Affiliations CMS Care Compare

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

Piedmont Rockdale Hospital

Acute Care Hospitals · Conyers, GA
2/5 CMS rating
OwnershipProprietary
CMS Certification Number110091
Location1412 Milstead Avenue, NEConyers, GA 30012 · Rockdale County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30012 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
$172.43 typical visit price
range $56.84 – $172.43
Typical copayment $43.10 (range $14.21 – $43.10)
Most-billed visit code 99205
Established Patient
$70.85 typical visit price
range $18.22 – $140.40
Typical copayment $17.71 (range $4.55 – $35.10)
Most-billed visit code 99213
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 2

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

DR. PORTIA SIWAWA MD
Surgery
1301 SIGMAN RD NE STE 200
CONYERS, GA 30012
Rockdale County (678) 806-3340
YENDI NANCY GOMES NP-C
Nurse Practitioner (Adult Health)
1301 SIGMAN RD NE STE 200
CONYERS, GA 30012
Rockdale County (770) 483-9330

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 Brett Walker's NPI number?

The NPI number for Brett Walker is 1174918650. It was assigned to this individual provider in the NPPES registry on April 1, 2015.

Where is Brett Walker located?

Brett Walker practices at 1301 Sigman Rd NE Ste 200, Conyers, GA 30012. The listed phone number is (678) 806-3330.

What is Brett Walker's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.

Is Brett Walker enrolled in Medicare?

Yes. Brett 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 Brett Walker affiliated with any hospitals?

According to CMS data, Brett Walker is affiliated with Piedmont Rockdale Hospital.

When was this NPI record last updated?

The NPPES record for Brett Walker was last updated on November 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.