Updated October 2026

Medical groups in Fairfax, VA

Medical group directory
Fairfax, Virginia

Medical groups: 85
Multi-specialty: 13
Single-specialty: 72
More than one site: 53
100+ physicians: 2

There are 85 medical groups in Fairfax with a Medicare PAC ID. Fairfax Radiology Centers (Fairfax Radiological Consultants) is the largest, with 148 Virginia physicians, followed by Fairfax Radiology Centers with 147. 79% of Fairfax groups are independent.

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Fairfax Radiology Centers (Fairfax Radiological Consultants) is the largest medical group in Fairfax, with 148 physicians

Ranked by physicians with a Virginia address linked to each group based in Fairfax. Fairfax Radiology Centers is second with 147, and Inova Cares Clinic third with 93. 2 Fairfax groups have 100 or more physicians.

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Medical groups in Fairfax, ranked by physicians
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
1	Fairfax Radiology Centers (Fairfax Radiological Consultants)Fairfax · 33 sites	Parent on file	148	152	Decision makers
2	Fairfax Radiology CentersFairfax · 38 sites	Parent on file	147	167	Decision makers
3	Inova Cares ClinicFairfax · 21 sites	Parent on file	93	236	Decision makers
4	Fair Oaks Hospitalist GroupFairfax · 12 sites	Parent on file	66	89	Decision makers
5	Gastro HealthFairfax · 19 sites	Parent on file	61	125	Decision makers
6	Fairfax-Falls Church Community Services BoardFairfax · 21 sites	Parent on file	50	373	Decision makers
7	Pediatric Specialists of VirginiaFairfax · 11 sites	-	50	85	Decision makers
8	Virginia Cancer SpecialistsFairfax · 17 sites	-	47	88	Decision makers
9	Fair Oaks Emergency PhysiciansFairfax · 13 sites	Parent on file	43	76	Decision makers
10	Fair Oaks Imaging CenterFairfax · 2 sites	-	23	30	Decision makers
11	Radiation Oncology Associates of Northern VirginiaFairfax · 8 sites	-	17	26	Decision makers
12	Otolaryngology Associates, P.C.Fairfax · 4 sites	-	15	39	Decision makers
13	Fairfax Loudoun OB/GYN GroupFairfax · 2 sites	Parent on file	15	15	Decision makers
14	Neurology Center Of Fairfax, LtdFairfax · 3 sites	-	14	17	Decision makers
15	Fairfax Colon & Rectal Surgery, PCFairfax · 5 sites	-	12	20	Decision makers
16	Virginia Nephrology GroupFairfax · 4 sites	-	12	15	Decision makers
17	Nephrology Associates of Northern Virginia (NANV)Fairfax · 8 sites	-	10	15	Decision makers
18	Infectious Disease ConsultantsFairfax · 2 sites	-	10	11	Decision makers
19	Washington RadiologyFairfax · 34 sites	Parent on file	10	11	Decision makers
20	Ambulatory Anesthesia ServiceFairfax · 6 sites	Parent on file	9	23	Decision makers
21	Eye Specialists and Surgeons of Northern VirginiaFairfax · 5 sites	-	9	13	Decision makers
22	Pulmonary & Critical Care Specialists of Northern VirginiaFairfax · 4 sites	-	9	10	Decision makers
23	Washington RadiologyFairfax · 3 sites	Parent on file	8	8	Decision makers
24	NeuroPsych Wellness CenterFairfax · 2 sites	-	7	31	Decision makers
25	Washington RadiologyFairfax · 5 sites	Parent on file	7	7	Decision makers
26	Capital Eye ConsultantsFairfax · 2 sites	-	4	7	Decision makers
27	Dressler Ophthalmology Associates, PLCFairfax · 2 sites	-	4	5	Decision makers
28	Paramount Care PhysiciansFairfax · 2 sites	-	4	4	Decision makers
29	Washington RadiologyFairfax · 2 sites	Parent on file	4	4	Decision makers
30	Northern Virginia Psychiatric GroupFairfax · 1 site	-	3	17	Decision makers
31	Advanced Medical GIFairfax · 4 sites	-	3	7	Decision makers
32	Clinical Skin CenterFairfax · 2 sites	-	3	7	Decision makers
33	Tepeyac OB/GYNFairfax · 2 sites	-	3	6	Decision makers
34	Eye Physicians & SurgeonsFairfax · 1 site	-	2	5	Decision makers
35	Heritage Family Practice Associates, P.C.Fairfax · 2 sites	-	2	4	Decision makers
36	Advanced Internal MedicineFairfax · 1 site	-	2	3	Decision makers
37	Plastic Surgery and Dermatology AssociatesFairfax · 3 sites	-	2	3	Decision makers
38	RCH Brain & Mind Center VA, PCFairfax · 1 site	Parent on file	2	3	Decision makers
39	ACS DermatologyFairfax · 1 site	-	2	2	Decision makers
40	Commonwealth UrologyFairfax · 1 site	-	2	2	Decision makers
41	Family Physicians of Old Town FairfaxFairfax · 1 site	-	2	2	Decision makers
42	NOVAMED Associates Concierge MedicineFairfax · 1 site	-	2	2	Decision makers
43	The Endocrine CenterFairfax · 1 site	-	2	2	Decision makers
44	United Doctors Medical CenterFairfax · 2 sites	-	2	2	Decision makers
45	The VirginianFairfax · 3 sites	Parent on file	1	21	Decision makers
46	Barbour Plastic SurgeryFairfax · 1 site	-	1	4	Decision makers
47	Fairfax Family Medicine CenterFairfax · 1 site	-	1	3	Decision makers
48	Mediwounds International, Inc.Fairfax · 3 sites	-	1	3	Decision makers
49	Complete Dermatology of VirginiaFairfax · 1 site	-	1	2	Decision makers
50	Fair Oaks OrthoFairfax · 2 sites	-	1	2	Decision makers

Showing 1 to 10 of 85 medical groups in Fairfax

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

Inova Health Care Services has the most physicians in Fairfax medical groups, with 309 across 4 groups

Dmand AI maps every Fairfax medical group to its parent organization, up to the health system or platform at the top. 2 parent organizations have two or more Fairfax medical groups. Each clinician counts once per parent organization.

Parent organizations with the most Fairfax medical groups
#	Parent organization	Fairfax groups	Physicians	HCPs
1	Inova Health Care ServicesHealth system	4	309	494
2	Solis MammographyTreatment center company	4	11	12

Parent organizations with two or more Fairfax groups

Inova Health Care ServicesHealth system · 4 Fairfax medical groups
Fairfax Radiology Centers (Fairfax Radiological Consultants)Medical group · 33 sites
Fairfax Radiology CentersMedical group · 38 sites
2 more Fairfax groups and their practice sites

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Source: Dmand AI Org Hierarchy Data

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79% of Fairfax medical 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.

Fairfax medical groups by ownership

Independent6779%
Health system or hospital56%
Platform or corporate owner67%
Community or government11%
Other organization67%

Source: Dmand AI Org Hierarchy Data

18 Fairfax medical groups practice at a hospital site

Beyond their own offices, groups practice at the sites of care linked to them in the org hierarchy. A group can practice at several kinds of site, so the shares overlap.

Fairfax medical groups by site of care

Hospitals1821%
Ambulatory surgery centers45%
Therapy and rehab centers45%
Skilled nursing facilities22%
Dialysis centers22%
Behavioral health facilities22%
FQHCs11%

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

Primary care groups are the most common medical groups in Fairfax, with 24

Each group is counted once, under its main specialty. Behavioral and mental health groups are second, with 10, and 13 Fairfax groups are multi-specialty.

Source: Dmand AI Professional Profile Data

1,751 Virginia HCPs work in Fairfax medical groups, 779 of them physicians

Each clinician is counted once, across every Fairfax group they are linked to. Only clinicians with a Virginia address are counted.

HCPs in Fairfax medical groups by type

Physicians (MD, DO)77944%
Behavioral health clinicians36121%
Nurses and nurse practitioners33419%
Physician assistants1157%
Therapists (PT and OT)583%
Other HCPs1046%

Source: Dmand AI Affiliation Data

Each Fairfax medical 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 Fairfax medical group directory

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

The directory lists groups based in Fairfax with a Medicare PAC ID.

FAQ

Frequently asked questions about medical groups in Fairfax

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

How many medical groups are in Fairfax?

There are 85 medical groups based in Fairfax with a Medicare PAC ID: 13 multi-specialty and 72 single-specialty. 53 of them have more than one site.

What is the largest medical group in Fairfax?

Fairfax Radiology Centers (Fairfax Radiological Consultants), with 148 physicians and 152 HCPs with a Virginia address. Fairfax Radiology Centers is second with 147, and Inova Cares Clinic is third with 93.

Which health system has the most medical groups in Fairfax?

By physicians, Inova Health Care Services, with 309 across 4 groups, followed by Solis Mammography with 11.

How many Fairfax medical groups are independent?

67, or 79%, have no larger parent organization in the Dmand AI org hierarchy. 5 belong to a health system or hospital and 6 to a physician platform or corporate owner.

How many Fairfax medical groups practice at a hospital?

18 Fairfax groups practice at a hospital site linked to them in the Dmand AI org hierarchy.

How do I find a medical group's NPI or PAC ID?

Each medical group profile lists the group NPI and Medicare PAC ID at the top, with the main address and phone number. The NPI comes from the NPPES NPI Registry and the PAC ID from CMS Medicare enrollment.

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