Medical groups in Ashburn, VA
- Medical groups
- 30
- Multi-specialty
- 6
- Single-specialty
- 24
- More than one site
- 17
There are 30 medical groups in Ashburn with a Medicare PAC ID. Virginia Internal Medicine is the largest, with 31 Virginia physicians, followed by Loudoun Imaging Center-Ashburn with 24. 90% of Ashburn groups are independent.
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Virginia Internal Medicine is the largest medical group in Ashburn, with 31 physicians
Ranked by physicians with a Virginia address linked to each group based in Ashburn. Loudoun Imaging Center-Ashburn is second with 24, and Premier Dermatology third with 4.
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Showing 1 to 10 of 30 medical groups in Ashburn
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
90% of Ashburn 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.
Ashburn medical groups by ownership
- Independent27
- Platform or corporate owner2
- Community or government1
Source: Dmand AI Org Hierarchy Data
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Dmand AI maps the owners, administrators and physician leaders at each of the 30 Ashburn medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
1 Ashburn 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.
Ashburn medical groups by site of care
- Skilled nursing facilities2
- Therapy and rehab centers2
- Hospitals1
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Primary care groups are the most common medical groups in Ashburn, with 7
Each group is counted once, under its main specialty. Rehabilitation and therapy groups are second, with 7, and 6 Ashburn groups are multi-specialty.
- Primary care7
- Rehabilitation and therapy7
- Chiropractic5
- Eye care3
- Behavioral and mental health2
- Dermatology2
- Emergency and hospital medicine1
- ENT and audiology1
- Pediatrics1
- Radiology and imaging1
Source: Dmand AI Professional Profile Data
264 Virginia HCPs work in Ashburn medical groups, 76 of them physicians
Each clinician is counted once, across every Ashburn group they are linked to. Only clinicians with a Virginia address are counted.
HCPs in Ashburn medical groups by type
- Nurses and nurse practitioners96
- Physicians (MD, DO)76
- Therapists (PT and OT)39
- Physician assistants27
- Optometrists and opticians10
- Other HCPs16
Source: Dmand AI Affiliation Data
Each Ashburn 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 Ashburn medical group directory
| 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 inaccuracyRemove my information
The directory lists groups based in Ashburn with a Medicare PAC ID.
FAQ
Frequently asked questions about medical groups in Ashburn
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 Ashburn?
There are 30 medical groups based in Ashburn with a Medicare PAC ID: 6 multi-specialty and 24 single-specialty. 17 of them have more than one site.
What is the largest medical group in Ashburn?
Virginia Internal Medicine, with 31 physicians and 126 HCPs with a Virginia address. Loudoun Imaging Center-Ashburn is second with 24, and Premier Dermatology is third with 4.
How many Ashburn medical groups are independent?
27, or 90%, have no larger parent organization in the Dmand AI org hierarchy. 2 to a physician platform or corporate owner.
How many Ashburn medical groups practice at a hospital?
1 Ashburn 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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