List of Nephrologists in California
California has approximately 3,009 Nephrologists as of April 13, 2026. The highest concentrations are in cities such as Los Angeles (216), San Diego (174), San Francisco (113), positioning California as a key regional market for city-level and statewide B2B campaigns.
California, contributing around 14.4% of all 20,927 Nephrologists in United States, making it one of the largest and most important state-level markets for targeted outreach. Around 19.9% of Nephrologists in California have email addresses, 94.2% have phone numbers, and 19.8% include both — with 31.6% also having a website.
Businesses in this dataset are well-represented on social media: 658 have Facebook pages, 484 are on Instagram, 445 have LinkedIn profiles, 448 use X (formerly Twitter), 425 maintain YouTube channels. Over 525 Nephrologists have been rated by real users, making this dataset a strong fit for reputation management and review-based outreach. This dataset helps target Nephrologists across California efficiently.
| 3009 Number of Nephrologists | |
| 599 Email addresses | |
| 2834 Phone numbers | |
| 950 With Websites | |
| 445 LinkedIn Profiles |
| 658 Facebook Profiles | |
| 484 Instagram Handles | |
| 448 X Handles | |
| 425 YouTube Channels | |
| 597 Phone and Email |
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Data updated on April 13, 2026
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Download sample list of Nephrologists in California
Find new clients and close more deals with the world s best business leads provider. You can download Nephrologists email and phone number lists for your sales teams. Here is a random sample of 0 records for you to look at the fields and the data that we provide.
| NAME | Address | City | State | Country | Phone | Website | Review Count | Review Scores | Google URL | Youtube | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
How many Nephrologists are there in the California?
Nephrologists in the California
Last updated: April 13, 2026
Approximately 19.9% of Nephrologists in California have email contacts, while 94.2% have phone numbers, giving strong contact coverage for regional sales and marketing.
Data last updated April 13, 2026
94.2%
2,834 Nephrologists in California with Phone Number
19.9%
599 Nephrologists in California with Email Address
19.8%
597 Nephrologists in California with Phone and Email
Distribution by Location
Number of Nephrologists across different territories
The Nephrologists market in California is highly concentrated in key cities such as Los Angeles (7.2%), San Diego (5.8%), San Francisco (3.8%), making these areas the most competitive and opportunity-rich markets.
City | Nephrologists | % of Total |
|---|---|---|
| Los Angeles | 216 | 7.2% |
| San Diego | 174 | 5.8% |
| San Francisco | 113 | 3.8% |
| Fresno | 77 | 2.6% |
| Sacramento | 74 | 2.5% |
| Torrance | 62 | 2.1% |
| Riverside | 57 | 1.9% |
| Bakersfield | 51 | 1.7% |
These figures highlight that Nephrologists businesses are concentrated in economically active cities, making them prime targets for large-scale outreach campaigns.
How to Use the List of Nephrologists in California
Explore various use cases for leveraging our contact database.
Territory Sales & Regional Prospecting
Phone coverage across California is solid — 94.2% of nephrologists have phone numbers in this dataset. Your team can start calling California-based prospects immediately, without spending time sourcing or validating contacts first.
Statewide Email Campaigns
19.9% of nephrologists in California have an email address on record. That's enough coverage to run full-state email sequences — from initial outreach to follow-up — hitting every major market and regional hub in a single campaign.
Multi-Channel Outreach Across California
19.8% of nephrologists in California have both phone and email on record. Rather than running separate lists per channel, your team can coordinate calls, emails, and follow-ups against the same contacts from one dataset.
Regional Ad Targeting
31.6% of nephrologists in California have a listed website — a strong signal of digital presence. Use those records to build lookalike audiences or upload the full list as a custom audience on Facebook, Google, or LinkedIn for precise, state-level ad targeting.
Pitching Services to California Businesses
19.5% of nephrologists in California are rated 4 stars or higher by real customers — a prime segment for reputation management tools, review platforms, and any service that helps businesses maintain or grow their online presence statewide.
For sales teams working the Nephrologists vertical, California alone can sustain a full territory quota with room to spare.
Top Cities in California
List of Nephrologists in California with Social Media Accounts
21.9% on Facebook — indicating high social adoption across the state, supporting both organic and paid strategies
Explore Related Nephrologists by Location
Around 31.6% of Nephrologists in California have an active website, ideal for agencies and SaaS tools looking to scale their reach across a single high-value state.
Data last updated April 13, 2026
31.6%
950 Nephrologists in California that have a website
68.4%
2,059 Nephrologists in California that do not have a website
Download sales qualified leads of Nephrologists in the California
Download this data in CSV, Esri Shapefile, Excel, GeoJSON, or KML (Google Earth) file formats.
With 586 Nephrologists rated 4 stars or above, California is a strong market for reputation management and statewide review outreach strategies.
191
1-star rated Nephrologists in California
39
2-star rated Nephrologists in California
23
3-star rated Nephrologists in California
61
4-star rated Nephrologists in California
525
5-star rated Nephrologists in California
Frequently Asked Questions
Answers of the most common questions about our dataset
How many Nephrologists are there in California?
There are 3,009 Nephrologists in California as of the latest update. This makes California an active market for B2B outreach and lead generation in the Nephrologists industry.
How many Nephrologists in California have email addresses?
599 Nephrologists in California have verified email addresses — giving you a strong foundation for direct email outreach and drip campaigns.
How many Nephrologists in California have phone numbers?
2,834 Nephrologists in California include phone numbers. Of those, 597 also have email addresses, making them ideal for multi-channel outreach.
Which cities in California have the most Nephrologists businesses?
The top cities by Nephrologists count are Los Angeles (216), San Diego (174), San Francisco (113). These markets represent the highest concentration of prospects and are strong targets for priority outreach and regional campaign planning.
Is this dataset suitable for statewide outreach to Nephrologists in California?
Absolutely. The dataset covers 3,009 Nephrologists businesses across California, giving you full statewide coverage for email, phone, and digital campaigns without geographic gaps.
What data fields are included for each Nephrologists in California?
Each record typically includes business name, address, phone number, email, website, social media handles (Facebook, Instagram, LinkedIn, X, YouTube), and customer ratings where available.
How can I access the complete Nephrologists list for California?
You can purchase and instantly download the full dataset from this page. A free sample is also available so you can review the data quality and structure before buying.
Still have questions? Feel free to reach out to our support team
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