Medical groups in Irvine, CA
- Medical groups
- 119
- Multi-specialty
- 27
- Single-specialty
- 92
- More than one site
- 52
There are 119 medical groups in Irvine with a Medicare PAC ID. ConferMED is the largest, with 69 California physicians, followed by Hoag Medical Group with 53. 80% of Irvine groups are independent.
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ConferMED is the largest medical group in Irvine, with 69 physicians
Ranked by physicians with a California address linked to each group based in Irvine. Hoag Medical Group is second with 53, and Integrative Sports & Spine third with 48.
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Sort and filter all 119 Irvine medical groups by specialty, parent organization, group size, EHR in use and decision makers in Dmand AI.
Showing 1 to 10 of 119 medical groups in Irvine
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Hoag Memorial Hospital Presbyterian has the most physicians in Irvine medical groups, with 57 across 2 groups
Dmand AI maps every Irvine medical group to its parent organization, up to the health system or platform at the top. 4 parent organizations have two or more Irvine medical groups. Each clinician counts once per parent organization.
- Hoag Memorial Hospital Presbyterian
- Hoag Medical Group
- Hoag Orthopedic Institute
See every medical group, site and clinician under Hoag Memorial Hospital Presbyterian
Org Hierarchy Explorer maps every group, site of care and clinician under the parent, with the leaders at each group.
Source: Dmand AI Org Hierarchy Data
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Dmand AI maps the owners, administrators and physician leaders at each of the 119 Irvine medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
80% of Irvine 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.
Irvine medical groups by ownership
- Independent95
- Health system or hospital5
- Platform or corporate owner8
- Community or government1
- Other organization10
Source: Dmand AI Org Hierarchy Data
18 Irvine 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.
Irvine medical groups by site of care
- Hospitals18
- Ambulatory surgery centers10
- Skilled nursing facilities2
- Behavioral health facilities2
- FQHCs1
- Therapy and rehab centers1
- Hospices1
- Home health agencies1
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Primary care groups are the most common medical groups in Irvine, with 32
Each group is counted once, under its main specialty. Rehabilitation and therapy groups are second, with 19, and 27 Irvine groups are multi-specialty.
- Primary care32
- Rehabilitation and therapy19
- Behavioral and mental health16
- Eye care14
- Anesthesia and pain12
- Chiropractic5
- Dermatology4
- ENT and audiology3
- Orthopedics and sports medicine3
- Podiatry3
- Radiology and imaging2
- Cardiology1
- Emergency and hospital medicine1
- Neurology and neurosurgery1
- Pathology and laboratory1
- Plastic and cosmetic surgery1
- Rheumatology, allergy and immunology1
Source: Dmand AI Professional Profile Data
1,530 California HCPs work in Irvine medical groups, 484 of them physicians
Each clinician is counted once, across every Irvine group they are linked to. Only clinicians with a California address are counted.
HCPs in Irvine medical groups by type
- Physicians (MD, DO)484
- Nurses and nurse practitioners448
- Therapists (PT and OT)287
- Behavioral health clinicians113
- Physician assistants111
- Other HCPs87
Source: Dmand AI Affiliation Data
Each Irvine 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
Free account: 30 days free, self-serve, no credit card.
Sources: Doctors and Clinicians National Downloadable File (CMS), Medicare Physician & Other Practitioners (CMS) and Dmand AI Org Hierarchy Data
Sources for the Irvine 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 Irvine with a Medicare PAC ID.
FAQ
Frequently asked questions about medical groups in Irvine
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 Irvine?
There are 119 medical groups based in Irvine with a Medicare PAC ID: 27 multi-specialty and 92 single-specialty. 52 of them have more than one site.
What is the largest medical group in Irvine?
ConferMED, with 69 physicians and 75 HCPs with a California address. Hoag Medical Group is second with 53, and Integrative Sports & Spine is third with 48.
Which health system has the most medical groups in Irvine?
By physicians, Hoag Memorial Hospital Presbyterian, with 57 across 2 groups, followed by Medrina with 48 and Discovery Behavioral Health with 10.
How many Irvine medical groups are independent?
95, or 80%, have no larger parent organization in the Dmand AI org hierarchy. 5 belong to a health system or hospital and 8 to a physician platform or corporate owner.
How many Irvine medical groups practice at a hospital?
18 Irvine 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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