BRIAN ANTHONY WALKER DO
NPI 1619949617
Family Medicine in Charlotte, NC

Q: What is Brian Walker's NPI number?

The NPI number for Brian Walker is 1619949617. It was assigned to this individual provider in the NPPES registry on February 3, 2006.

Q: What is Brian 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 Brian Walker was last updated on October 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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 February 03, 2006PECOS EnrolledAccepts Medicare Assignment

15235 JOHN J DELANEY DR STE B, CHARLOTTE, NC 28277(704) 243-8937 Get Directions Write a Review

NPPES record last updated: October 31, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 27, 2021, Sep 20, 2021, Sep 15, 2021 and 8 more (11 updates tracked since 2016).

On this page

About Brian Anthony Walker Do NPPES

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

BRIAN ANTHONY WALKER DO (NPI 1619949617) is an individual family medicine provider in Charlotte, North Carolina, licensed in North Carolina (200600366) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Duke University Hospital, and maintains 5 additional practice locations.

NPPES Registry Identity

NPI1619949617

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameBRIAN ANTHONY WALKERCredential: DO

Location Address15235 JOHN J DELANEY DR STE BCharlotte, NC 28277-2846

Mailing AddressPo Box 601843Charlotte, NC 28260-1843 · (704) 243-8937 · Fax (704) 243-8926

Phone(704) 243-8937

Sole ProprietorNo

Medical School CMSDes Moines University Of Osteopathic Medicine And Health SciencesGraduated 2003

Enumeration DateFebruary 3, 2006

Last NPPES UpdateOctober 31, 202511 updates tracked since enumeration

NPPES CertifiedOctober 31, 2025

✔ NPI 1619949617 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Licenses✔ Licensed in NC · 200600366✔ Licensed in SC · 991

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.

15235 JOHN J DELANEY DR STE B, Charlotte, NC 28277

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Secondary Practice Locations 5

Location 17810 Providence Rd, Ste 102Charlotte, NC 28226-2954 · Phone (704) 543-6636

Location 25717 Albemarle RdCharlotte, NC 28212-1634 · Phone (704) 563-2150

Location 310210 Couloak Dr, Ste ECharlotte, NC 28216-7679 · Phone (704) 801-2000

Location 4704 Gold Hill Rd, Ste 1200Fort Mill, SC 29715-8906 · Phone (704) 667-3380

Location 55727 Prosperity Crossing Dr, Ste 1100Charlotte, NC 28269-2206 · Phone (704) 863-9930

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of NC, Cigna Healthcare, First Choice Next.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

Brian Anthony Walker Do 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 ID7911943881

PECOS Enrollment IDI20080521000676

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 Reassignments

Medicare enrollment records show Brian Walker reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Carolinas Physicians Network Inc

1.1 mi

Internal Medicine

1303 DOVE ST
Monroe, NC 28112

Reassigned Medicare billing, North Carolina and South Carolina enrollments
Also billed through NPI 1649595067 (South Carolina)
2,057 clinicians in this Medicare group

NPI 1063767960 (704) 282-0488

Arboretum Urgent Care Center

16 mi

Family Medicine

7810 PROVIDENCE RD, STE 102
Charlotte, NC 28226

Reassigned Medicare billing, North Carolina enrollment
157 clinicians in this Medicare group

NPI 1457380313 (704) 543-6636

Carolina Medicorp Enterprises, LLC

23 mi

Urgent Care

445 S KINGS DR
Charlotte, NC 28204

Reassigned Medicare billing, North Carolina enrollment
117 clinicians in this Medicare group

NPI 1760950646 (980) 308-0141

Western Carolina Emergency Physicians, PLLC

33 mi

Emergency Medicine

301 YADKIN ST
Albemarle, NC 28001

Reassigned Medicare billing, North Carolina enrollment
144 clinicians in this Medicare group

NPI 1134391758 (704) 984-4000

Piedmont Physician Network, LLC

38 mi

Internal Medicine

1023 CREEKSIDE MEDICAL DR
York, SC 29745

Reassigned Medicare billing, South Carolina enrollment
175 clinicians in this Medicare group

NPI 1194277186 (803) 684-3730

Duke University Affiliated Physicians, Inc.

103 mi

Family Medicine

1352 MEBANE OAKS RD
Mebane, NC 27302

Reassigned Medicare billing, North Carolina enrollment
636 clinicians in this Medicare group

NPI 1750536157 (919) 563-8400

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

Areas of Expertise CMS Part B claims 13

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

124 services123 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

109 services108 patients

Automated urinalysis test 81003

An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.

64 services63 patients

2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc U0002

This refers to a test for COVID-19, caused by the SARS-CoV-2 virus. The test identifies multiple types or subtypes of the virus, including all targets. It's not specifically based on the CDC's testing protocol. It helps determine if you're currently infected with the virus.

44 services43 patients

X-ray of chest, 2 views 71046

A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.

33 services33 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

31 services31 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

27 services27 patients

Detection test by nucleic acid for strep (streptococcus, group a), amplified probe technique 87651

This test detects Group A Streptococcus bacteria in your body. It uses an amplified probe technique, which amplifies the bacteria's nucleic acid, making it easier to identify. This test helps diagnose conditions like strep throat or scarlet fever.

25 services25 patients

Detection test by nucleic acid for multiple types influenza virus 87502

A detection test by nucleic acid for multiple types of influenza virus is a diagnostic procedure. It identifies the genetic material of the virus in your body. It's highly accurate and can distinguish between different flu strains, helping in prompt and precise treatment.

22 services21 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025

A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.

18 services18 patients

Routine electrocardiogram (ecg) using at least 12 leads with tracing 93005

An Electrocardiogram (ECG) is a simple, painless test that records the heart's electrical activity. Using 12 leads attached to your skin, it generates a tracing of your heart rhythm. It helps detect any heart problems by showing the timing and strength of electrical signals passing through each part of your heart.

17 services17 patients

Blood test, basic group of blood chemicals (calcium, total) 80048

A basic group blood test measures the levels of certain chemicals in your blood, including calcium. This helps assess your overall health and detect potential problems. The procedure involves drawing a small amount of blood from your arm, which is then analyzed in a lab.

15 services14 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

15 services15 patients

Hospital Affiliations CMS Care Compare

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

Duke University Hospital

Acute Care Hospitals · Durham, NC

5/5 CMS rating

OwnershipProprietary

CMS Certification Number340030

Location2100 Erwin RdDurham, NC 27705 · Durham County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 28277 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

$83.90 typical visit price

range $54.12 – $165.09

Typical copayment $20.97 (range $13.53 – $41.27)

Most-billed visit code 99203

Established Patient

$95.94 typical visit price

range $17.21 – $134.61

Typical copayment $23.98 (range $4.30 – $33.65)

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 4

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

MS. MARCHELLE ISYK ALLEN PA-C

Physician Assistant

15235 JOHN J DELANEY DR STE B
CHARLOTTE, NC 28277

Mecklenburg County (704) 243-8937

MRS. NATALIE B BOST FNP-BC

Nurse Practitioner

15235 JOHN J DELANEY DR STE B
CHARLOTTE, NC 28277

Mecklenburg County (704) 384-7300

KEITH ALLEN POCHICK M.D.

Emergency Medicine

15235 JOHN J DELANEY DR STE B
CHARLOTTE, NC 28277

Mecklenburg County (704) 243-8937

MS. MADHURI KHADKA NP

Nurse Practitioner

15235 JOHN J DELANEY DR STE B
CHARLOTTE, NC 28277

Mecklenburg County (704) 243-8937

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 Brian Walker's NPI number?

The NPI number for Brian Walker is 1619949617. It was assigned to this individual provider in the NPPES registry on February 3, 2006.

Where is Brian Walker located?

Brian Walker practices at 15235 John J Delaney Dr Ste B, Charlotte, NC 28277. The listed phone number is (704) 243-8937.

What is Brian Walker's specialty?

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

Is Brian Walker enrolled in Medicare?

Yes. Brian 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.

Which organizations bill Medicare for Brian Walker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brian Walker reassigns Medicare benefits to 6 organizations: Carolinas Physicians Network Inc (Monroe, NC), Arboretum Urgent Care Center (Charlotte, NC), Carolina Medicorp Enterprises, LLC (Charlotte, NC), Western Carolina Emergency Physicians, PLLC (Albemarle, NC), Piedmont Physician Network, LLC (York, SC) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Brian Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Brian Walker accept?

Health plans from Blue Cross and Blue Shield of NC, Cigna Healthcare and First Choice Next list Brian Walker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Brian Walker affiliated with any hospitals?

According to CMS data, Brian Walker is affiliated with Duke University Hospital.

When was this NPI record last updated?

The NPPES record for Brian Walker was last updated on October 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.