Hospitals in Oakland, CA
- Hospitals
- 5
- Staffed beds
- 1,037
- Teaching hospitals
- 4
- Outpatient sites
- 18
- Affiliated HCPs
- 3,631
There are 5 hospitals in Oakland, counting every hospital with a CMS certification number. Oakland Medical Center is the largest, with 365 staffed beds, followed by Alta Bates Summit Medical Center with 251.
Find the decision makers at all 5 Oakland hospitals
Work emails and mobile numbers for 46 executives and department leaders, found through healthcare waterfall enrichment, with a free Dmand AI account.
Oakland Medical Center is the largest hospital in Oakland, with 365 beds
Ranked by staffed beds in each hospital's latest CMS cost report. Alta Bates Summit Medical Center is second with 251 beds, and Alameda Health System - Highland Hospital is third with 232.
Sources: Hospital Provider Cost Report (CMS) and Dmand AI Affiliation Data
There are 5 hospitals in Oakland, CA
The full list of Oakland hospitals, A to Z. 3 are acute care hospitals. Open a profile for beds, affiliated HCPs, the org hierarchy and the leadership team.
Filter this list with a free account
Sort and filter all 5 Oakland hospitals by hospital type, health system, staffed beds, EHR vendor and leaders on file in Dmand AI.
Sources: Provider of Services File (CMS) and Dmand AI Org Hierarchy Data
46 executives and department leaders work at Oakland hospitals
Dmand AI tracks leadership at every Oakland hospital, from the C-suite to directors, and finds work emails and direct dials through healthcare waterfall enrichment.
Leaders by department
- Other / unclassified9, names and contacts available with a free account
- Physicians and medical leadership5, names and contacts available with a free account
- Executive leadership4, names and contacts available with a free account
- Nursing leadership4, names and contacts available with a free account
- Service lines and programs4, names and contacts available with a free account
- Operations and administration3, names and contacts available with a free account
- Compliance, legal, risk and regulatory2, names and contacts available with a free account
- Emergency and critical care2, names and contacts available with a free account
- Diagnostics1, names and contacts available with a free account
- Facilities and support services1, names and contacts available with a free account
Get work emails and mobile numbers for leaders at all 5 Oakland hospitals
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Source: Dmand AI Executive Data
For health IT teams
Dmand AI maps the EHR in use at each Oakland hospital and the IT leaders who run it, from the CIO to IT directors, with validated work emails and direct dials.
Acute care hospitals make up 3 of the 5 hospitals in Oakland
Oakland hospitals by type
- Acute care hospitals3
- Children's hospitals1
- Psychiatric hospitals1
Ownership, teaching and emergency care
Sources: Provider of Services File (CMS) and Hospital Provider Cost Report (CMS)
Alta Bates Summit Medical Center has the most affiliated doctors of any Oakland hospital, with 871
Across all 5 Oakland hospitals, 3,631 HCPs have a current affiliation, 2,624 of them physicians. Each clinician is counted once. Alameda Health System - Highland Hospital is second with 724 affiliated physicians.
HCPs at Oakland hospitals by type
- Physicians (MD, DO)2,624
- Nurses and nurse practitioners278
- Physician assistants154
- Behavioral health clinicians79
- Other HCPs496
Largest physician specialties at Oakland hospitals
- Internal medicine417
- Emergency medicine280
- Pediatrics238
- Family medicine217
- Hospitalist134
- Anesthesiology126
- Diagnostic radiology124
- Obstetrics and gynecology81
Source: Dmand AI Affiliation Data
Each Oakland hospital profile shows beds, the org hierarchy, HCPs and leaders
- Beds, discharges and revenueStaffed beds, inpatient discharges and net patient revenue from CMS cost reportsOn every profile
- Health system and sister hospitalsThe parent system and a sample of its other hospitalsOn every profile
- Affiliated HCPsA count by specialty and a sample of the physicians who practice thereOn every profile
- Size ranksRank by beds, discharges and revenue in the state and the USOn every profile
- Every outpatient site and unitThe full org tree below the hospital, site by siteWith a free account
- Executive contactsWork emails and direct dials for the C-suite and department leadersWith a free account
- EHR and technologyInpatient EHR vendor and the technology products in useWith a free account
- Full HCP rosterEvery affiliated clinician, with contactsWith a free account
Free account: 30 days free, self-serve, no credit card.
Sources: Hospital Provider Cost Report (CMS), Dmand AI Org Hierarchy Data and Dmand AI Affiliation Data
Sources for the Oakland hospital directory
| Data on this page | Source |
|---|---|
| Hospitals, types and services | Provider of Services File (CMS) |
| Beds, discharges and revenue | Hospital Provider Cost Report (CMS) |
| Health systems and outpatient sites | Dmand AI Org Hierarchy Data |
| Affiliated HCPs | Dmand AI Affiliation Data |
| Executives and department leaders | Dmand AI Executive Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
The directory counts hospitals with a CMS certification number (CCN). Beds come from each hospital's latest cost report.
FAQ
Frequently asked questions about hospitals in Oakland
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many hospitals are in Oakland?
There are 5 hospitals in Oakland with a CMS certification number: 3 acute care hospitals, 1 children's hospitals and 1 others.
What is the largest hospital in Oakland?
Oakland Medical Center, with 365 staffed beds in its latest CMS cost report. Alta Bates Summit Medical Center is second with 251, and Alameda Health System - Highland Hospital is third with 232.
Which Oakland hospital has the most doctors?
Alta Bates Summit Medical Center, with 871 affiliated physicians, followed by Alameda Health System - Highland Hospital with 724.
What types of hospitals are in Oakland?
3 acute care hospitals, 1 children's hospital and 1 psychiatric hospital.
How do I find a hospital's CCN or NPI?
Each Oakland hospital profile lists its CMS certification number (CCN) and NPI at the top, next to the address and main phone number.
How do I find decision makers at Oakland hospitals?
Dmand AI tracks 46 executives and department leaders at Oakland hospitals. Filter by hospital, health system, department or title, then get work emails and mobile numbers through waterfall enrichment. 30 days free, self-serve, no credit card.
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Find the right contacts at every Oakland hospital
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