Updated October 2026

Largest radiology and imaging groups in Louisiana

Medical group directory
Louisiana
Radiology and imaging

Groups: 66
Radiology groups: 66
Radiology specialists: 320
Physicians: 766
More than one site: 56

There are 66 radiology and imaging groups in Louisiana with a Medicare PAC ID. North Oaks Medical Center is the largest, with 101 physicians.

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North Oaks Medical Center is the largest radiology and imaging group in Louisiana, with 101 physicians

Ranked by physicians with a Louisiana address linked to each group. Franklin Medical Center is second with 63, and Radiology Associates third with 60. 1 Louisiana group has 100 or more physicians.

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Radiology and imaging groups in Louisiana, ranked by physicians
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
1	North Oaks Medical CenterHammond · 27 sites	Parent on file	101	172	Decision makers
2	Franklin Medical CenterWinnsboro · 4 sites	Parent on file	63	116	Decision makers
3	Radiology AssociatesBaton Rouge · 38 sites	-	60	74	Decision makers
4	The NeuroMedical CenterBaton Rouge · 15 sites	Parent on file	58	129	Decision makers
5	Lallie Kemp Regional Medical CenterIndependence · 1 site	Parent on file	53	87	Decision makers
6	Access RadiologyAlexandria · 110 sites	Parent on file	50	56	Decision makers
7	Avoyelles HospitalMarksville · 10 sites	Parent on file	43	68	Decision makers
8	Family Medical ClinicLake Providence · 5 sites	Parent on file	43	52	Decision makers
9	Regional Radiology GroupCovington · 23 sites	Parent on file	39	40	Decision makers
10	Allen Parish HospitalKinder · 2 sites	Parent on file	37	53	Decision makers
11	Avoyelles HospitalMarksville · 8 sites	Parent on file	37	43	Decision makers
12	North Louisiana Orthopaedic and Sports Medicine ClinicMonroe · 8 sites	-	36	54	Decision makers
13	Mercy Regional Medical CenterVille Platte · 7 sites	Parent on file	32	59	Decision makers
14	GastroIntestinal Specialists, A.M.C.Shreveport · 11 sites	-	32	54	Decision makers
15	Acadia Saint Landry HospitalChurch Point · 4 sites	Parent on file	32	33	Decision makers
16	Trinity MedicalFerriday · 3 sites	Parent on file	31	43	Decision makers
17	Richland Parish HospitalDelhi · 3 sites	Parent on file	31	41	Decision makers
18	Baton Rouge Radiology GroupBaton Rouge · 25 sites	Parent on file	31	40	Decision makers
19	Morehouse General HospitalBastrop · 5 sites	Parent on file	31	40	Decision makers
20	Savoy Medical CenterMamou · 10 sites	Parent on file	30	49	Decision makers
21	Richardson Medical CenterRayville · 4 sites	Parent on file	30	46	Decision makers
22	Acadian Medical CenterEunice · 7 sites	Parent on file	29	46	Decision makers
23	DeSoto Regional Health SystemMansfield · 3 sites	Parent on file	29	38	Decision makers
24	Oberlin Express CareOberlin · 5 sites	Parent on file	28	45	Decision makers
25	Jackson Parish HospitalJonesboro · 4 sites	Parent on file	26	41	Decision makers
26	West Carroll Health SystemsOak Grove · 1 site	Parent on file	24	25	Decision makers
27	Diagnostic Imaging ServicesMetairie · 10 sites	Parent on file	24	24	Decision makers
28	Sabine Medical CenterMany · 7 sites	Parent on file	23	36	Decision makers
29	Northwest ImagingShreveport · 4 sites	Parent on file	23	23	Decision makers
30	Reeves Memorial Medical CenterBernice · 2 sites	Parent on file	21	32	Decision makers
31	Bunkie General HospitalBunkie · 5 sites	Parent on file	21	26	Decision makers
32	Red River ConsultantsShreveport · 55 sites	-	21	22	Decision makers
33	Mary Bird Perkins Cancer CenterBaton Rouge · 2 sites	Parent on file	17	23	Decision makers
34	Baton Rouge Imaging Center (Baton Rouge Imaging)Baton Rouge · 3 sites	Parent on file	17	17	Decision makers
35	Doctors ImagingMetairie · 3 sites	Parent on file	17	17	Decision makers
36	Jefferson Radiology AssociatesMarrero · 6 sites	-	16	17	Decision makers
37	Acadiana Radiology GroupLafayette · 40 sites	Parent on file	16	16	Decision makers
38	Advanced MRILake Charles · 3 sites	Parent on file	16	16	Decision makers
39	Caldwell Memorial HospitalColumbia · 1 site	Parent on file	14	22	Decision makers
40	Diagnostic Imaging AssociatesShreveport · 4 sites	-	12	12	Decision makers
41	Radiology AssociatesMonroe · 11 sites	-	11	12	Decision makers
42	Radiology & Interventional Associates of MetairieMetairie · 2 sites	-	7	7	Decision makers
43	Houma Radiology AssociatesHouma · 4 sites	Parent on file	6	6	Decision makers
44	Radiology ConsultantsWest Monroe · 2 sites	-	6	6	Decision makers
45	OncoLogicsNew Iberia · 4 sites	Parent on file	5	7	Decision makers
46	OncoLogicsLafayette · 1 site	Parent on file	5	7	Decision makers
47	WK Radiation Oncology ServicesShreveport · 1 site	Parent on file	5	5	Decision makers
48	OncoLogicsLafayette · 2 sites	Parent on file	4	6	Decision makers
49	Bayou Radiology, Inc.Cut Off · 2 sites	-	4	4	Decision makers
50	Pontchartrain Diagnostic ImagingMandeville · 11 sites	-	4	4	Decision makers

Showing 1 to 10 of 66 radiology and imaging groups in Louisiana

Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data

Allegiance Health Management has the most physicians in Louisiana radiology and imaging groups, with 92 across 7 groups

Dmand AI maps every medical group to its parent organization, up to the health system or platform at the top. 4 parent organizations have two or more Louisiana radiology and imaging groups. Among health systems, Willis Knighton Health System has the most groups, 2. Each clinician counts once per parent organization.

Parent organizations with the most Louisiana radiology and imaging groups
#	Parent organization	Louisiana groups	Physicians	HCPs
1	Allegiance Health ManagementManagement company	7	92	182
2	Capitol Imaging ServicesTreatment center company	5	44	44
3	Integrated Oncology NetworkPhysician practice platform	3	5	7
4	Willis Knighton Health SystemHealth system	2	5	5

Parent organizations with two or more Louisiana groups

Allegiance Health ManagementManagement company · 7 Louisiana radiology and imaging groups
Avoyelles HospitalMulti-specialty group · Marksville
Avoyelles HospitalMulti-specialty group · Marksville
5 more Louisiana groups and their practice sites

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Source: Dmand AI Org Hierarchy Data

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Dmand AI maps the owners, administrators and physician leaders at each of the 66 Louisiana radiology and imaging groups, with the parent organization above each one, and finds validated work emails and mobile numbers.

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24% of Louisiana radiology and imaging groups are independent, with no larger parent organization

A group counts as independent when no health system, platform or other organization sits above it in the org hierarchy. Every other group belongs to a larger organization.

Louisiana radiology and imaging groups by ownership

Independent1624%
Health system or hospital2132%
Platform or corporate owner1421%
Community or government69%
Other organization914%

Sites of care beyond their own offices

Practice at a hospital54

Practice at a rural health clinic14

Practice at an FQHC2

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Source: Dmand AI Org Hierarchy Data

54 Louisiana radiology and imaging groups practice at a hospital site, and 14 at a rural health clinic

Sites of care linked to each group in the org hierarchy, beyond its own offices. A group can practice at several kinds of site.

Louisiana radiology and imaging groups by site of care

Hospitals5482%
Rural health clinics1421%
FQHCs23%
Therapy and rehab centers12%

Clinicians in Louisiana radiology and imaging groups

Radiology specialists320

All HCPs1,281

Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data

Shreveport has the most radiology and imaging groups in Louisiana, with 7

7radiology and imaging groups in Shreveport

6radiology and imaging groups in Baton Rouge

5radiology and imaging groups in Lafayette

4radiology and imaging groups in Metairie

3radiology and imaging groups in Marksville

3radiology and imaging groups in Monroe

More Louisiana cities with radiology and imaging groups

Alexandria2
Lake Charles2
New Iberia2
Slidell2
Bastrop1
Bernice1
Bossier City1
Bunkie1
Church Point1
Columbia1
Covington1
Cut Off1
Delhi1
Eunice1
Ferriday1

Source: Doctors and Clinicians National Downloadable File (CMS)

Each Louisiana radiology and imaging group profile shows the parent, sites, clinicians and identifiers

Clinicians and specialtiesA count by specialty and a sample of the group's cliniciansOn every profile
Practice locationsMain site and a sample of practice locations, with a count of the restOn every profile
Medicare Part B paymentsMedicare payments to the group, from CMSOn every profile
Group NPI and Medicare PAC IDIdentifiers for matching records across sourcesOn every profile
Parent organizationThe health system, platform or owner above the groupOn every profile
Every clinician and siteThe full roster and every practice locationWith a free account
Leader and clinician contactsWork emails and mobile numbers, found on request and then validatedWith a free account
EHR used by the group's cliniciansThe EHR in use at the group's sitesWith a free account

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Sources: Doctors and Clinicians National Downloadable File (CMS), Medicare Physician & Other Practitioners (CMS) and Dmand AI Org Hierarchy Data

Sources for the Louisiana radiology and imaging group list

Sources for the data on this page
Data on this page	Source
Medical groups, specialties and sites	Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Professional Profile Data
Parent organizations and independence	Dmand AI Org Hierarchy Data
Physicians and HCPs	Dmand AI Affiliation Data
Group NPI and PAC ID	NPPES NPI Registry (CMS) and Doctors and Clinicians National Downloadable File (CMS)

Data last refreshed October 2026Report an inaccuracy Remove my information

Groups whose main specialty is radiology and imaging and that have a Medicare PAC ID.

FAQ

Frequently asked questions about radiology and imaging groups in Louisiana

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

How many radiology and imaging groups are in Louisiana?

There are 66 radiology and imaging groups in Louisiana with a Medicare PAC ID. Between them they have 320 radiology specialists.

Which companies own the most radiology and imaging groups?

By physicians, Allegiance Health Management, with 92 across 7 groups, followed by Capitol Imaging Services with 44 and Integrated Oncology Network with 5.

How many Louisiana radiology and imaging groups are independent?

16, or 24%, have no larger parent organization in the Dmand AI org hierarchy. 21 belong to a health system or hospital and 14 to a physician platform or corporate owner.

Why are radiology and imaging listed together?

They share one specialty category in the Dmand AI medical group data. Each group is listed under its main specialty.

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