How many Emergency rooms are in California, United States?
There are 204 Emergency rooms in California, United States. The highest number of Emergency rooms in California are in San Francisco and Oakland with 13 businesses and 9 businesses, respectively. San Francisco makes up approximately 6.4% of all Emergency rooms in California.
Data last updated: July, 2025
Total Businesses
204
With Phone
176
With Website
175
With Hours
158
How can I download a list of Emergency rooms in California, United States into Excel?
You can download the complete list of 204 Emergency rooms data as an Excel file, along with geo-coded addresses, phone numbers and open hours by contacting our sales team.
Sample Data
Preview of Emergency room businesses in California, United States
| Business Name | City | Rating | Reviews | Phone | Website |
|---|---|---|---|---|---|
|
Good Samaritan Hospital
|
San Jose
|
★
4.0
|
4,756
|
(*0*) 5*9-*0*1 | goodsamsanjose.com |
|
Temecula Valley Hospital
|
Temecula
|
★
4.0
|
3,336
|
(*5*) 3*1-*2*0 | temeculavalleyhospit... |
|
Dignity Health - Marian Regional Medical...
|
Santa Maria
|
★
4.0
|
3,331
|
(*0*) 7*9-*0*0 | locations.dignityhea... |
|
Southwest Healthcare Rancho Springs Hosp...
|
Murrieta
|
★
4.0
|
2,997
|
(*5*) 6*6-*0*0 | swhranchosprings.com |
|
Corona Regional Medical Center
|
Corona
|
★
4.0
|
2,861
|
(*5*) 7*7-*3*3 | coronaregional.com |
|
Adventist Health Simi Valley
|
Simi Valley
|
★
4.0
|
2,611
|
(*0*) 9*5-*0*0 | adventisthealth.org |
|
Mercy San Juan Medical Center
|
Carmichael
|
★
3.0
|
2,399
|
(*1*) 5*7-*0*0 | locations.dignityhea... |
|
Dignity Health Hospital - Mercy Medical...
|
Merced
|
★
4.0
|
1,972
|
(*0*) 5*4-*0*0 | locations.dignityhea... |
|
Mercy Medical Center Redding
|
Redding
|
★
4.0
|
1,887
|
(*3*) 2*5-*0*0 | locations.dignityhea... |
|
Hollywood Presbyterian Medical Center Em...
|
Los Angeles
|
★
3.0
|
1,735
|
(*1*) 4*3-*0*0 | hollywoodpresbyteria... |
Get access to all 194 remaining Emergency rooms with complete contact information, addresses, and business details.
Data last updated: July, 2025
Get Complete Dataset (204 Businesses)Top Cities in California
Cities with most Emergency rooms
| City | Business Count | Percentage |
|---|---|---|
|
San Francisco
|
13
|
6.4%
|
|
Oakland
|
9
|
4.4%
|
|
Sacramento
|
5
|
2.5%
|
|
Palo Alto
|
4
|
2%
|
|
Fremont
|
4
|
2%
|
|
Fresno
|
3
|
1.5%
|
|
Modesto
|
3
|
1.5%
|
|
Anaheim
|
3
|
1.5%
|
|
Mission Viejo
|
3
|
1.5%
|
|
Manteca
|
3
|
1.5%
|
What Data Do We Provide?
Our dataset for Emergency rooms in California, United States is one of the most comprehensive in the industry. As of August, 2025, we have compiled data on 204 verified listings.
Essential Business Details
Complete business name, full address, and operational hours for all 204 Emergency rooms
Contact Information
Direct phone numbers, email addresses, and website URLs for Emergency rooms across California, United States
Customer Engagement Metrics
Average ratings, total review counts, and customer feedback data from Emergency rooms in California, United States
Precise Geolocation Data
Exact latitude/longitude coordinates and regional distribution across 10 cities in California, United States
Complete Data Fields for Emergency rooms in California, United States:
Each of the 204 Emergency rooms records includes:
Business Attributes
Common features and services (10+ businesses)
services
amenities
business type
other
How You Can Use Emergency rooms Data from California, United States
Our comprehensive dataset of 204 Emergency rooms in California, United States empowers you to reach the right audience through multiple channels. Here are key ways this data can give you a competitive edge in the Emergency rooms industry.
Market Research & Competitive Analysis
Analyze trends, saturation, and competitor presence across 10 cities in California, United States to uncover underserved areas and high-potential markets for Emergency rooms.
Lead Generation & Sales Prospecting
Find and reach Emergency rooms in California, United States using verified phone numbers, websites, and category filters for smarter, targeted prospecting.
Location Intelligence & Expansion Planning
Plan new Emergency rooms openings or rollouts using density maps and insights from our 204 listings to target low-competition, high-demand zones in California, United States.
AI & NLP Model Training
Train machine learning models with structured data and real user reviews from 204 Emergency rooms for improved sentiment analysis and recommendation systems.
Real Estate & Investment Insights
Evaluate commercial potential in California, United States by analyzing the distribution of Emergency rooms across 10 cities and their activity trends.
Email Marketing Campaigns
Run targeted email campaigns to Emergency rooms in California, United States using verified email addresses for personalized outreach and improved conversion rates.
Cold Calling & Telemarketing
Use up-to-date phone numbers from our 204 Emergency rooms database to initiate effective conversations and improve call conversion rates.
Direct Mail Marketing
Send promotional materials to Emergency rooms across California, United States using accurate mailing addresses for targeted delivery and higher response rates.
Social Media Outreach
Engage Emergency rooms in California, United States via Instagram, LinkedIn, or Facebook using curated profile data for multi-channel marketing.
Footfall & Demand Estimation
Estimate local foot traffic and demand by analyzing the concentration of Emergency rooms in specific regions of California, United States and their popularity metrics.
Local SEO & Digital Services
Optimize marketing strategies for Emergency rooms by studying GMB listings, ratings, and categories used by top-performing competitors in California, United States.
Mapping & Navigation Integration
Add Emergency rooms POI data to your apps for delivery, logistics, or travel using accurate coordinates from 204 verified locations in California, United States.
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