Medical groups in San Leandro, CA
- Medical groups
- 25
- Multi-specialty
- 5
- Single-specialty
- 20
- More than one site
- 10
There are 25 medical groups in San Leandro with a Medicare PAC ID. Diablo Infectious Diseases is the largest, with 14 California physicians, followed by Davis Street Primary Care Clinic with 12. 80% of San Leandro groups are independent.
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Diablo Infectious Diseases is the largest medical group in San Leandro, with 14 physicians
Ranked by physicians with a California address linked to each group based in San Leandro. Davis Street Primary Care Clinic is second with 12, and California Post-Acute Medical Group 1 third with 11.
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Showing 1 to 10 of 25 medical groups in San Leandro
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
80% of San Leandro 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.
San Leandro medical groups by ownership
- Independent20
- Community or government3
- Other organization2
Source: Dmand AI Org Hierarchy Data
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Dmand AI maps the owners, administrators and physician leaders at each of the 25 San Leandro medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
5 San Leandro 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.
San Leandro medical groups by site of care
- Hospitals5
- FQHCs2
- Behavioral health facilities2
- Skilled nursing facilities1
- 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 San Leandro, with 9
Each group is counted once, under its main specialty. Eye care groups are second, with 5, and 5 San Leandro groups are multi-specialty.
- Primary care9
- Eye care5
- Behavioral and mental health3
- Podiatry2
- Emergency and hospital medicine1
- ENT and audiology1
- Orthopedics and sports medicine1
- Radiology and imaging1
- Rehabilitation and therapy1
- General and specialty surgery1
Source: Dmand AI Professional Profile Data
283 California HCPs work in San Leandro medical groups, 78 of them physicians
Each clinician is counted once, across every San Leandro group they are linked to. Only clinicians with a California address are counted.
HCPs in San Leandro medical groups by type
- Physicians (MD, DO)78
- Behavioral health clinicians69
- Nurses and nurse practitioners48
- Physician assistants26
- Optometrists and opticians22
- Other HCPs40
Source: Dmand AI Affiliation Data
Each San Leandro 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 San Leandro 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 San Leandro with a Medicare PAC ID.
FAQ
Frequently asked questions about medical groups in San Leandro
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 San Leandro?
There are 25 medical groups based in San Leandro with a Medicare PAC ID: 5 multi-specialty and 20 single-specialty. 10 of them have more than one site.
What is the largest medical group in San Leandro?
Diablo Infectious Diseases, with 14 physicians and 18 HCPs with a California address. Davis Street Primary Care Clinic is second with 12, and California Post-Acute Medical Group 1 is third with 11.
How many San Leandro medical groups are independent?
20, or 80%, have no larger parent organization in the Dmand AI org hierarchy.
How many San Leandro medical groups practice at a hospital?
5 San Leandro 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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