Medical groups in Long Beach, CA
- Medical groups
- 138
- Multi-specialty
- 26
- Single-specialty
- 112
- More than one site
- 50
There are 138 medical groups in Long Beach with a Medicare PAC ID. California Anesthesia Associates Medical Group, Inc. is the largest, with 88 California physicians, followed by Columbia Emergency Medical Group with 58. 72% of Long Beach groups are independent.
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California Anesthesia Associates Medical Group, Inc. is the largest medical group in Long Beach, with 88 physicians
Ranked by physicians with a California address linked to each group based in Long Beach. Columbia Emergency Medical Group is second with 58, and Pacific Coast Emergency Medical Associates, Inc. third with 49.
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Sort and filter all 138 Long Beach medical groups by specialty, parent organization, group size, EHR in use and decision makers in Dmand AI.
Showing 1 to 10 of 138 medical groups in Long Beach
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
MemorialCare Health System has the most physicians in Long Beach medical groups, with 13 across 6 groups
Dmand AI maps every Long Beach medical group to its parent organization, up to the health system or platform at the top. 4 parent organizations have two or more Long Beach medical groups. Each clinician counts once per parent organization.
See every medical group, site and clinician under MemorialCare Health System
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 138 Long Beach medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
72% of Long 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.
Long Beach medical groups by ownership
- Independent99
- Health system or hospital11
- Platform or corporate owner19
- Community or government6
- Other organization3
Source: Dmand AI Org Hierarchy Data
18 Long 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.
Long Beach medical groups by site of care
- Hospitals18
- FQHCs5
- Ambulatory surgery centers2
- Therapy and rehab centers2
- Behavioral health facilities2
- Skilled nursing facilities1
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Primary care groups are the most common medical groups in Long Beach, with 45
Each group is counted once, under its main specialty. Behavioral and mental health groups are second, with 22, and 26 Long Beach groups are multi-specialty.
- Primary care45
- Behavioral and mental health22
- Rehabilitation and therapy12
- Chiropractic10
- Eye care10
- Podiatry6
- Orthopedics and sports medicine5
- Anesthesia and pain4
- Dermatology4
- Pediatrics3
- Radiology and imaging3
- Emergency and hospital medicine2
- ENT and audiology2
- OB/GYN and women's health2
- Rheumatology, allergy and immunology2
- Dental and oral surgery1
- Neurology and neurosurgery1
- Pathology and laboratory1
- Plastic and cosmetic surgery1
- General and specialty surgery1
- Urology and nephrology1
Source: Dmand AI Professional Profile Data
1,555 California HCPs work in Long Beach medical groups, 554 of them physicians
Each clinician is counted once, across every Long Beach group they are linked to. Only clinicians with a California address are counted.
HCPs in Long Beach medical groups by type
- Nurses and nurse practitioners599
- Physicians (MD, DO)554
- Physician assistants124
- Behavioral health clinicians67
- Therapists (PT and OT)66
- Other HCPs145
Source: Dmand AI Affiliation Data
Each Long 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 Long 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 Long Beach with a Medicare PAC ID.
FAQ
Frequently asked questions about medical groups in Long 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 Long Beach?
There are 138 medical groups based in Long Beach with a Medicare PAC ID: 26 multi-specialty and 112 single-specialty. 50 of them have more than one site.
What is the largest medical group in Long Beach?
California Anesthesia Associates Medical Group, Inc., with 88 physicians and 97 HCPs with a California address. Columbia Emergency Medical Group is second with 58, and Pacific Coast Emergency Medical Associates, Inc. is third with 49.
Which health system has the most medical groups in Long Beach?
By physicians, MemorialCare Health System, with 13 across 6 groups, followed by Molina Healthcare with 10 and UnitedHealth Group with 10.
How many Long Beach medical groups are independent?
99, or 72%, have no larger parent organization in the Dmand AI org hierarchy. 11 belong to a health system or hospital and 19 to a physician platform or corporate owner.
How many Long Beach medical groups practice at a hospital?
18 Long 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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