Medical groups in Newport Beach, CA
- Medical groups
- 137
- Multi-specialty
- 38
- Single-specialty
- 99
- More than one site
- 57
- 100+ physicians
- 1
There are 137 medical groups in Newport Beach with a Medicare PAC ID. Hoag Clinic is the largest, with 370 California physicians, followed by Pacific Hospitalist Associates with 99. 87% of Newport Beach groups are independent.
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Hoag Clinic is the largest medical group in Newport Beach, with 370 physicians
Ranked by physicians with a California address linked to each group based in Newport Beach. Pacific Hospitalist Associates is second with 99, and Newport Harbor Anesthesia Consultants third with 86. 1 Newport Beach group has 100 or more physicians.
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Sort and filter all 137 Newport Beach medical groups by specialty, parent organization, group size, EHR in use and decision makers in Dmand AI.
Showing 1 to 10 of 137 medical groups in Newport Beach
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Hoag Memorial Hospital Presbyterian has the most physicians in Newport Beach medical groups, with 386 across 4 groups
Dmand AI maps every Newport Beach medical group to its parent organization, up to the health system or platform at the top. 2 parent organizations have two or more Newport Beach medical groups. Each clinician counts once per parent organization.
- Hoag Memorial Hospital Presbyterian
- Hoag Clinic
- Hoag Palliative Care Program
- 2 more Newport Beach groups and their practice sites
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
For sales teams
Dmand AI maps the owners, administrators and physician leaders at each of the 137 Newport Beach medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
87% of Newport Beach 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.
Newport Beach medical groups by ownership
- Independent119
- Health system or hospital6
- Platform or corporate owner4
- Other organization8
Source: Dmand AI Org Hierarchy Data
22 Newport Beach 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.
Newport Beach medical groups by site of care
- Hospitals22
- Ambulatory surgery centers5
- Skilled nursing facilities3
- Therapy and rehab centers3
- Hospices1
- Behavioral health facilities1
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Primary care groups are the most common medical groups in Newport Beach, with 43
Each group is counted once, under its main specialty. Dermatology groups are second, with 18, and 38 Newport Beach groups are multi-specialty.
- Primary care43
- Dermatology18
- Behavioral and mental health16
- Eye care9
- Rehabilitation and therapy9
- Radiology and imaging8
- Pathology and laboratory7
- Orthopedics and sports medicine5
- Anesthesia and pain4
- ENT and audiology4
- Chiropractic3
- Emergency and hospital medicine3
- General and specialty surgery3
- OB/GYN and women's health2
- Podiatry2
- Plastic and cosmetic surgery1
Source: Dmand AI Professional Profile Data
1,983 California HCPs work in Newport Beach medical groups, 1,167 of them physicians
Each clinician is counted once, across every Newport Beach group they are linked to. Only clinicians with a California address are counted.
HCPs in Newport Beach medical groups by type
- Physicians (MD, DO)1,167
- Physician assistants289
- Nurses and nurse practitioners230
- Therapists (PT and OT)91
- Behavioral health clinicians58
- Other HCPs148
Source: Dmand AI Affiliation Data
Each Newport Beach 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 Newport Beach 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 Newport Beach with a Medicare PAC ID.
FAQ
Frequently asked questions about medical groups in Newport Beach
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 Newport Beach?
There are 137 medical groups based in Newport Beach with a Medicare PAC ID: 38 multi-specialty and 99 single-specialty. 57 of them have more than one site.
What is the largest medical group in Newport Beach?
Hoag Clinic, with 370 physicians and 655 HCPs with a California address. Pacific Hospitalist Associates is second with 99, and Newport Harbor Anesthesia Consultants is third with 86.
Which health system has the most medical groups in Newport Beach?
By physicians, Hoag Memorial Hospital Presbyterian, with 386 across 4 groups, followed by Newport Diagnostic Center with 37.
How many Newport Beach medical groups are independent?
119, or 87%, have no larger parent organization in the Dmand AI org hierarchy. 6 belong to a health system or hospital and 4 to a physician platform or corporate owner.
How many Newport Beach medical groups practice at a hospital?
22 Newport Beach 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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