JAMES WALKER
NPI 1003811845
Radiology - Diagnostic Radiology in Birmingham, AL

Q: What is James Walker's NPI number?

The NPI number for James Walker is 1003811845. It was assigned to this individual provider in the NPPES registry on June 17, 2005.

Q: What is James Walker's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Q: When was this NPI record last updated?

The NPPES record for James Walker was last updated on October 25, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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 June 17, 2005PECOS EnrolledAccepts Medicare Assignment

1717 6TH AVE S, BIRMINGHAM, AL 35233(800) 822-8816 Get Directions Write a Review

NPPES record last updated: October 25, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 25, 2022, Jul 21, 2022, Sep 20, 2017 and 1 more (4 updates tracked since 2015).

On this page

About James Walker NPPES

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

JAMES WALKER (NPI 1003811845) is an individual diagnostic radiology provider in Birmingham, Alabama, licensed in Alabama (6282) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Alabama School Of Medicine (1972).

NPPES Registry Identity

NPI1003811845

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NameJAMES WALKER

Location Address1717 6TH AVE SBirmingham, AL 35233-1801

Mailing Address1717 6th Ave SBirmingham, AL 35233-1801

Phone(800) 822-8816

Sole ProprietorNo

Medical School CMSUniversity Of Alabama School Of MedicineGraduated 1972

Enumeration DateJune 17, 2005

Last NPPES UpdateOctober 25, 20224 updates tracked since enumeration

✔ NPI 1003811845 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

License✔ Licensed in AL · 6282

Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

1717 6TH AVE S, Birmingham, AL 35233

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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

James 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 ID5294649927

PECOS Enrollment IDI20050324000992

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 James Walker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Of Alabama Health Services Foundation, PC

0.1 mi

Pediatrics

1600 7TH AVE S
Birmingham, AL 35233

Reassigned Medicare billing, Alabama enrollment
4,494 clinicians in this Medicare group

NPI 1356377576 (205) 939-9100

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 8

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.

Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) G0279

Diagnostic digital breast tomosynthesis is a 3D imaging test that allows doctors to examine your breast tissue layer by layer. It's performed on one or both sides. It helps in detecting abnormalities more accurately. It's often done in addition to other tests.

55 services55 patients

Screening 3d breast mammography 77063

Screening 3D breast mammography is a procedure that uses low-dose X-rays to create detailed images of the breast. This allows for early detection of any unusual changes or growths. It's a non-invasive, outpatient procedure that typically takes about 30 minutes.

54 services54 patients

Screening mammography 77067

Screening mammography is a preventative measure that uses low-dose X-rays to take images of the chest area. It's a key tool in early detection of abnormalities, helping to identify issues before they become symptomatic. It is recommended annually for certain age groups.

52 services52 patients

Limited ultrasound scan of 1 breast 76642

A limited ultrasound scan of one breast is a non-invasive imaging test. It uses sound waves to create pictures of the inside of your breast. It helps identify any unusual growths or changes. It's safe, quick, and typically painless.

51 services51 patients

Diagnostic mammography of both breasts 77066

Diagnostic mammography involves using special imaging technology to capture detailed images of both breasts. This procedure helps in identifying any unusual changes or abnormalities. It's a crucial step in ensuring breast health and early detection of potential issues.

49 services49 patients

Diagnostic mammography of 1 breast 77065

Diagnostic mammography of 1 breast is a detailed imaging test that allows doctors to closely examine a specific area in the breast. It's often used when a routine screening reveals an abnormality. This test can help identify any unusual changes or issues.

41 services41 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 35233 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

$81.90 typical visit price

range $52.65 – $161.63

Typical copayment $20.47 (range $13.16 – $40.40)

Most-billed visit code 99203

Established Patient

$66.08 typical visit price

range $16.56 – $131.65

Typical copayment $16.52 (range $4.14 – $32.91)

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 20

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

MELANIE MORRIS

Surgery

1717 6TH AVE S
BIRMINGHAM, AL 35233

Jefferson County (800) 822-8816

JESSICA CHA

Nurse Practitioner (Acute Care)

1717 6TH AVE S
BIRMINGHAM, AL 35233

Jefferson County (800) 822-8816

TONYA RICHARDS

Nurse Practitioner (Family)

1717 6TH AVE S
BIRMINGHAM, AL 35233

Jefferson County (800) 822-8816

JOSEPH SMITH

Radiology (Diagnostic Radiology)

1717 6TH AVE S
BIRMINGHAM, AL 35233

Jefferson County (800) 822-8816

STACY WADE

Anesthesiology

1717 6TH AVE S
BIRMINGHAM, AL 35233

Jefferson County (800) 822-8816

MRS. CHERYL ANDERSON LANE NP-BC

Nurse Practitioner (Adult Health)

1717 6TH AVE S, SPAIN REHAB CENTER RM 156
BIRMINGHAM, AL 35233

Jefferson County (205) 934-2747

TARAH WOODFIN

Nurse Practitioner (Acute Care)

1717 6TH AVE S
BIRMINGHAM, AL 35233

Jefferson County (800) 822-8816

KIMBERLY HOOVER

Obstetrics & Gynecology

1717 6TH AVE S
BIRMINGHAM, AL 35233

Jefferson County (800) 822-8816

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 James Walker's NPI number?

The NPI number for James Walker is 1003811845. It was assigned to this individual provider in the NPPES registry on June 17, 2005.

Where is James Walker located?

James Walker practices at 1717 6th Ave S, Birmingham, AL 35233. The listed phone number is (800) 822-8816.

What is James Walker's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is James Walker enrolled in Medicare?

Yes. James 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 organization bills Medicare for James Walker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), James Walker reassigns Medicare benefits to University Of Alabama Health Services Foundation, PC (Birmingham, AL). The 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 James Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for James Walker was last updated on October 25, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.