Medical groups in Upland, CA
- Medical groups
- 63
- Multi-specialty
- 5
- Single-specialty
- 58
- More than one site
- 29
There are 63 medical groups in Upland with a Medicare PAC ID. Mountain View Emergency Physicians Medical Group is the largest, with 68 California physicians, followed by San Antonio Radiological Medical Group with 58. 87% of Upland groups are independent.
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Mountain View Emergency Physicians Medical Group is the largest medical group in Upland, with 68 physicians
Ranked by physicians with a California address linked to each group based in Upland. San Antonio Radiological Medical Group is second with 58, and Pacific Eye Institute third with 42.
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Sort and filter all 63 Upland medical groups by specialty, parent organization, group size, EHR in use and decision makers in Dmand AI.
Showing 1 to 10 of 63 medical groups in Upland
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
San Antonio Regional Hospital has the most physicians in Upland medical groups, with 20 across 3 groups
Dmand AI maps every Upland medical group to its parent organization, up to the health system or platform at the top. 1 parent organizations have two or more Upland medical groups. Each clinician counts once per parent organization.
- San Antonio Regional Hospital
- San Antonio Regional Hospital
- Excel Pathology
- 1 more Upland groups and their practice sites
See every medical group, site and clinician under San Antonio Regional Hospital
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 63 Upland medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
87% of Upland 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.
Upland medical groups by ownership
- Independent55
- Health system or hospital3
- Platform or corporate owner2
- Community or government2
- Other organization1
Source: Dmand AI Org Hierarchy Data
11 Upland 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.
Upland medical groups by site of care
- Hospitals11
- Ambulatory surgery centers2
- Skilled nursing facilities2
- FQHCs2
- Therapy and rehab centers2
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Primary care groups are the most common medical groups in Upland, with 30
Each group is counted once, under its main specialty. Behavioral and mental health groups are second, with 7, and 5 Upland groups are multi-specialty.
- Primary care30
- Behavioral and mental health7
- Eye care4
- OB/GYN and women's health3
- Podiatry3
- Rehabilitation and therapy3
- General and specialty surgery2
- Urology and nephrology2
- Anesthesia and pain1
- Cardiology1
- Chiropractic1
- Dermatology1
- Emergency and hospital medicine1
- ENT and audiology1
- Pathology and laboratory1
- Radiology and imaging1
- Rheumatology, allergy and immunology1
Source: Dmand AI Professional Profile Data
599 California HCPs work in Upland medical groups, 306 of them physicians
Each clinician is counted once, across every Upland group they are linked to. Only clinicians with a California address are counted.
HCPs in Upland medical groups by type
- Physicians (MD, DO)306
- Nurses and nurse practitioners87
- Behavioral health clinicians78
- Physician assistants58
- Podiatrists21
- Other HCPs49
Source: Dmand AI Affiliation Data
Each Upland 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 Upland 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 Upland with a Medicare PAC ID.
FAQ
Frequently asked questions about medical groups in Upland
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 Upland?
There are 63 medical groups based in Upland with a Medicare PAC ID: 5 multi-specialty and 58 single-specialty. 29 of them have more than one site.
What is the largest medical group in Upland?
Mountain View Emergency Physicians Medical Group, with 68 physicians and 135 HCPs with a California address. San Antonio Radiological Medical Group is second with 58, and Pacific Eye Institute is third with 42.
How many Upland medical groups are independent?
55, or 87%, have no larger parent organization in the Dmand AI org hierarchy. 3 belong to a health system or hospital and 2 to a physician platform or corporate owner.
How many Upland medical groups practice at a hospital?
11 Upland 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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