Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

WILLIAM C ALLEN MD
NPI 1396710067
Radiology - Diagnostic Radiology in Austell, GA

Active since February 17, 2006PECOS Enrolled
3950 AUSTELL RD, AUSTELL, GA 30106(770) 732-4000 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About William C Allen Md NPPES

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

WILLIAM C ALLEN MD (NPI 1396710067) is an individual diagnostic radiology provider in Austell, Georgia, licensed in Georgia (031377) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Archbold Memorial, and is a graduate of Emory University School Of Medicine (1985).

NPPES Registry Identity

NPI1396710067
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameWILLIAM C ALLENCredential: MD
Location Address3950 AUSTELL RDAustell, GA 30106-1121
Mailing AddressPo Box 100023Kennesaw, GA 30156-9223 · (770) 779-2170
Sole ProprietorNo
Medical School CMSEmory University School Of MedicineGraduated 1985
Enumeration DateFebruary 17, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1396710067 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 GA · 031377
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
3950 AUSTELL RD, Austell, GA 30106

Accepted Insurance

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

William C Allen 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 ID1951332030
PECOS Enrollment IDI20050829000461
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 31

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.

X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
788 services569 patients
Ct scan head or brain without contrast 70450
A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.
219 services191 patients
X-ray of abdomen, 1 view 74018
An X-ray of the abdomen, 1 view, is a quick and painless imaging test. It uses a small amount of radiation to produce images of the structures in your abdomen, such as the stomach, liver, and intestines. This can help identify issues like blockages, infections, or injuries.
113 services90 patients
Ct scan of upper spine without contrast 72125
A CT scan of the upper spine without contrast is a non-invasive imaging test that uses X-rays to capture detailed images of your neck and upper back. It helps in identifying issues like fractures, tumors, or infections. No dye (contrast) is used in this scan.
98 services92 patients
Ct scan of abdomen and pelvis without contrast 74176
A CT scan of the abdomen and pelvis is a non-invasive medical test. It uses special X-ray equipment to create detailed images of your abdominal and pelvic areas. This helps doctors examine organs, tissues, and vessels. No contrast dye is used in this procedure.
89 services86 patients
Limited ultrasound scan behind abdominal cavity 76775
A limited ultrasound scan behind the abdominal cavity is a non-invasive imaging method that helps visualize structures in the back of your abdomen. This procedure uses sound waves to create pictures of these areas, assisting in diagnosing certain conditions.
85 services83 patients

Hospital Affiliations CMS Care Compare 2

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

Archbold Memorial

Acute Care Hospitals · Thomasville, GA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110038
Location915 Gordon Avenue & Mimosa DriveThomasville, GA 31792 · Thomas County
Emergency services Birthing friendly

Archbold Grady

Acute Care Hospitals · Cairo, GA
OwnershipVoluntary non-profit - Private
CMS Certification Number110121
Location1155 5th Street, SECairo, GA 39828 · Grady County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30106 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
$88.06 typical visit price
range $56.84 – $172.43
Typical copayment $22.01 (range $14.21 – $43.10)
Most-billed visit code 99203
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 20

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

Pediatrics
3950 AUSTELL RD
AUSTELL, GA 30106
Anesthesiologist Assistant
3950 AUSTELL RD
AUSTELL, GA 30106
Student in an Organized Health Care Education/Training Program
3950 AUSTELL RD
AUSTELL, GA 30106
Internal Medicine
3950 AUSTELL RD
AUSTELL, GA 30106
Pediatrics
3950 AUSTELL RD
AUSTELL, GA 30106
Pediatrics
3950 AUSTELL RD
AUSTELL, GA 30106
Hospitalist
3950 AUSTELL RD
AUSTELL, GA 30106
Emergency Medicine
3950 AUSTELL RD
AUSTELL, GA 30106

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 William Allen's NPI number?

The NPI number for William Allen is 1396710067. It was assigned to this individual provider in the NPPES registry on February 17, 2006.

Where is William Allen located?

William Allen practices at 3950 Austell Rd, Austell, GA 30106. The listed phone number is (770) 732-4000.

What is William Allen's specialty?

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

Is William Allen enrolled in Medicare?

Yes. William Allen 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.

What insurance does William Allen accept?

Health plans from Alliant Health Plans, Inc. list William Allen 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 William Allen affiliated with any hospitals?

According to CMS data, William Allen is affiliated with Archbold Memorial and Archbold Grady.

When was this NPI record last updated?

The NPPES record for William Allen was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.