List of Hematologists in California, United States

There are 720 Hematologists in California, United States as of August, 2025. The highest number of Hematologists in California are in San Francisco and Palo Alto with 66 businesses and 45 businesses, respectively. San Francisco makes up approximately 9.2% of all Hematologists in California.

720 businesses
702 phones
351 emails
502 websites
215 hours

Trusted by 50,000+ customers worldwide

Sample Data

Preview of Hematologist businesses in California, United States

Business Name City Rating Reviews Phone Email Website Latitude Longitude
UCLA Health Porter R...
Porter Ranch
★ 3.0
69
(*1*) 2*1-*4*0 *****@uclahealth.org uclahealth.org
**.****
**.****
John A. Glaspy, MD
Los Angeles
★ 3.0
11
(*1*) 7*4-*9*5 *****@uclahealth.org uclahealth.org
**.****
**.****
UCLA Health Santa Cl...
Santa Clarita
★ 4.0
4
(*6*) 2*5-*3*0 *****@uclahealth.org uclahealth.org
**.****
**.****
UCSF Hematology, Blo...
San Francisco
★ 5.0
4
(*1*) 3*3-*0*1 *****@ucsfhealth.org ucsfhealth.org
**.****
**.****
Anita Kaul, MD
Westlake Village
★ 3.0
2
(*0*) 4*6-*1*3 *****@uclahealth.org uclahealth.org
**.****
**.****
Sample Data Only

Get access to all 715 remaining Hematologists with complete contact information, addresses, and business details.

Get Complete List (720 Businesses)

Which cities have the most Hematologists in California?

Cities with most Hematologists

City Business Count Percentage
66
9.2%
45
6.3%
29
4%
29
4%
28
3.9%
28
3.9%
23
3.2%
21
2.9%
16
2.2%
15
2.1%

What Data Do We Provide?

Our list for Hematologists in California, United States is one of the most comprehensive in the industry. As of August, 2025, we have compiled data on 720 verified listings.

Essential Business Details

Complete business name, full address, and operational hours for all 720 Hematologists

Contact Information

Direct phone numbers, email addresses, and website URLs for Hematologists across California, United States

Customer Engagement Metrics

Average ratings, total review counts, and customer feedback data from Hematologists 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 Hematologists in California, United States:

Each of the 720 Hematologists records includes:

Business Name
Complete Street Address
Website URL
Phone Number
Email Address
Customer Rating
Review Count
Photo Count
Business Timezone
Latitude Coordinates
Longitude Coordinates
Business Categories
Price Range Information
Rating Distribution
Business Photos
Popular Times Data
Additional Business Info
Key Business Highlights
Operating Hours
Topic Categories
Owner Information
Business age
Last Updated Date
Social Media Profiles

Business Attributes

Common features and services (10+ businesses)

services

Onsite services available 3

amenities

Has wheelchair accessible entrance 668
Has wheelchair accessible parking lot 664
Has restroom 662
Has wheelchair accessible restroom 633
Has wheelchair accessible seating 26

accessibility

No wheelchair accessible entrance 6
No wheelchair accessible restroom 1

other

Appointments recommended 584
Appointment required 51
On site parking 6
Free parking lot 3
Lgbtq friendly 2

How You Can Use Hematologists Data from California, United States

Our comprehensive list of 720 Hematologists 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 Hematologists industry.

Geospatial Analysis & Hotspot Detection

Perform advanced spatial analysis to identify business clusters, service gaps, and market saturation patterns across 10 cities in California, United States using precise coordinate data from 720 Hematologists.

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 Hematologists.

Lead Generation & Sales Prospecting

Find and reach Hematologists in California, United States using verified phone numbers, websites, and category filters for smarter, targeted prospecting.

Location Intelligence & Expansion Planning

Plan new Hematologists openings or rollouts using density maps and insights from our 720 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 720 Hematologists for improved sentiment analysis and recommendation systems.

Real Estate & Investment Insights

Evaluate commercial potential in California, United States by analyzing the distribution of Hematologists across 10 cities and their activity trends.

Email Marketing Campaigns

Run targeted email campaigns to Hematologists 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 720 Hematologists database to initiate effective conversations and improve call conversion rates.

Direct Mail Marketing

Send promotional materials to Hematologists across California, United States using accurate mailing addresses for targeted delivery and higher response rates.

Social Media Outreach

Engage Hematologists 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 Hematologists in specific regions of California, United States and their popularity metrics.

Local SEO & Digital Services

Optimize marketing strategies for Hematologists by studying GMB listings, ratings, and categories used by top-performing competitors in California, United States.

Mapping & Navigation Integration

Add Hematologists POI data to your apps for delivery, logistics, or travel using accurate coordinates from 720 verified locations in California, United States.

Common questions about Hematologists in California, United States

How many Hematologists are there in California, United States?

There are 720 Hematologists in California, United States as of August, 2025.

Which city has the most Hematologists in California?

San Francisco has the most Hematologists with 66 businesses, about 9% of the state total.

How many Hematologists in California, United States have a phone number?

702 of the 720 Hematologists (98%) have a phone number.

How many Hematologists in California, United States have an email address?

Email addresses are collected from each business's website after you order - typically 60-70% are collectable, and the final count is confirmed after enrichment. Based on the website count, the working estimate is about 351 of the 720 Hematologists (49%).

How many Hematologists in California, United States have a website?

502 of the 720 Hematologists (70%) have a website.

How many Hematologists in California, United States do not have a website?

218 of the 720 Hematologists (30%) have no website listed.

How many Hematologists in California, United States list their opening hours?

215 of the 720 Hematologists (30%) list opening hours.

What data fields are included for Hematologists in California, United States?

Each of the 720 records includes business name, full address, phone number, website, email address, customer rating, review count, opening hours, geographic coordinates and business categories.

How do I target Hematologists through Facebook ad campaigns?

By uploading our Hematologists dataset, you can effortlessly reach the right target audience, optimize your ad campaigns, and increase your conversion rate.

How do I target Hematologists through Google ad campaigns?

By uploading our Hematologists dataset, you can effortlessly reach the right target audience through Google Ads, optimize your ad campaigns, and maximize your ROI.

How do email addresses of Hematologists assist in online marketing?

With the email addresses of Hematologists, you can reach your audience directly, ensuring your messages land in the inboxes of potential customers, leading to increased engagement and conversion rates.

How do phone numbers of Hematologists help businesses?

Whether for cold calling campaigns or personalized messaging, having accurate phone numbers allows you to establish meaningful connections.

How does the mailing address data of Hematologists support marketing strategies?

The mailing address data of Hematologists ensures that your promotional materials reach the hands of potential customers, driving engagement and brand recognition.

Can I download a free sample of the Hematologist data?

Yes. A free sample workbook is available without an account, and you can also request a sample built for a specific state through our contact form.

In what formats can I download the Hematologist data?

The dataset is delivered as CSV, Esri Shapefile, Excel, GeoJSON, or KML (Google Earth) file formats.

How much does the Hematologist data cost?

Pricing starts from $49 and scales with the number of records. Request a quote through our contact form and we will confirm the price for your selection.

How can I get the Hematologist data for California?

You can request a free sample through our contact form, or request the complete dataset of 720 businesses in California with contact details by contacting our sales team.

Email addresses are collected from each business's website after you order. Typically 60–70% are collectable, and the final count is confirmed after enrichment.

How can I download a list of Hematologists in California, United States into Excel?

You can download the complete list of 720 Hematologists data as an Excel file, along with geo-coded addresses, phone numbers and open hours by contacting our sales team.