Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. David William Allison, MD

Individual provider Diagnostic Radiology Physician · NPI 1386869535

Dr. David William Allison, MD practises Interventional Radiology in Stockbridge, Georgia. Graduated from University of Tennessee, Hsc, College of Medicine in 2007, 19 years ago. Practices with South Atlanta Vascular Institute, LLC, a 3-clinician group and accepts Medicare assignment. Licensed in Arkansas, Georgia, Mississippi and North Carolina and 1 more.

Years since qualifying
19
Trained at
University of Tennessee, Hsc, College of Medicine
Licensed in
AR, GA, MS, NC, TN
In the registry since
2007
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4045 Mt Zion Pkwy
Stockbridge, GA 30281
Phone: (770) 919-5238
Fax: (470) 781-5393
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Vascular & Interventional Radiology Physician (primary) Taxonomy 2085R0204X · Licence 070519 (GA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 44213 (TN)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 2012-00039 (NC)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence E-6673 (AR)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 2113 (MS)

Record details

NPI number1386869535
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 14, 2007
Last updated in NPPESSeptember 9, 2026
Certification dateSeptember 8, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERVENTIONAL RADIOLOGY
Also practisesVASCULAR SURGERY
Medical schoolUNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice South Atlanta Vascular Institute, Llc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Varicose vein removal 24 times · 61st percentile
Leg revascularization (restoring blood flow) 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients193
Services billed 1,445 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Long term medical supply or device loan $1,600 1 payment · a device or supply lent for a long period, not cash
Food and Beverage $758 24 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at South Atlanta Vascular Institute, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Stockbridge