Medical groups in Murrieta, CA
- Medical groups
- 61
- Multi-specialty
- 7
- Single-specialty
- 54
- More than one site
- 35
- 100+ physicians
- 1
There are 61 medical groups in Murrieta with a Medicare PAC ID. United Medical Doctors is the largest, with 132 California physicians, followed by EM Alliance with 92. 75% of Murrieta groups are independent.
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United Medical Doctors is the largest medical group in Murrieta, with 132 physicians
Ranked by physicians with a California address linked to each group based in Murrieta. EM Alliance is second with 92, and Orion Anesthesia Consultants, Inc. third with 31. 1 Murrieta group has 100 or more physicians.
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Showing 1 to 10 of 61 medical groups in Murrieta
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
UnitedHealth Group has the most physicians in Murrieta medical groups, with 34 across 2 groups
Dmand AI maps every Murrieta medical group to its parent organization, up to the health system or platform at the top. 4 parent organizations have two or more Murrieta medical groups. Each clinician counts once per parent organization.
- UnitedHealth Group
- Orion Anesthesia Consultants, Inc.
- Tri Valley ENT
See every medical group, site and clinician under UnitedHealth Group
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
For sales teams
Dmand AI maps the owners, administrators and physician leaders at each of the 61 Murrieta medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
75% of Murrieta 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.
Murrieta medical groups by ownership
- Independent46
- Platform or corporate owner13
- Community or government1
- Other organization1
Source: Dmand AI Org Hierarchy Data
12 Murrieta 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.
Murrieta medical groups by site of care
- Hospitals12
- Ambulatory surgery centers4
- Therapy and rehab centers1
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Primary care groups are the most common medical groups in Murrieta, with 23
Each group is counted once, under its main specialty. Anesthesia and pain groups are second, with 9, and 7 Murrieta groups are multi-specialty.
- Primary care23
- Anesthesia and pain9
- Behavioral and mental health8
- Rehabilitation and therapy4
- Emergency and hospital medicine3
- OB/GYN and women's health3
- Chiropractic2
- Eye care2
- ENT and audiology1
- Neurology and neurosurgery1
- Plastic and cosmetic surgery1
- Podiatry1
- Radiology and imaging1
- General and specialty surgery1
- Urology and nephrology1
Source: Dmand AI Professional Profile Data
1,075 California HCPs work in Murrieta medical groups, 416 of them physicians
Each clinician is counted once, across every Murrieta group they are linked to. Only clinicians with a California address are counted.
HCPs in Murrieta medical groups by type
- Physicians (MD, DO)416
- Therapists (PT and OT)248
- Nurses and nurse practitioners193
- Physician assistants129
- Behavioral health clinicians29
- Other HCPs60
Source: Dmand AI Affiliation Data
Each Murrieta 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 Murrieta 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 Murrieta with a Medicare PAC ID.
FAQ
Frequently asked questions about medical groups in Murrieta
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 Murrieta?
There are 61 medical groups based in Murrieta with a Medicare PAC ID: 7 multi-specialty and 54 single-specialty. 35 of them have more than one site.
What is the largest medical group in Murrieta?
United Medical Doctors, with 132 physicians and 257 HCPs with a California address. EM Alliance is second with 92, and Orion Anesthesia Consultants, Inc. is third with 31.
Which health system has the most medical groups in Murrieta?
By physicians, UnitedHealth Group, with 34 across 2 groups, followed by Seva Medical Group with 29 and PromiseCare Management Services with 2.
How many Murrieta medical groups are independent?
46, or 75%, have no larger parent organization in the Dmand AI org hierarchy. 13 to a physician platform or corporate owner.
How many Murrieta medical groups practice at a hospital?
12 Murrieta 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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