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List of Cancer treatment centers in California

There are 936 Cancer treatment centers in California as of October 15, 2025; which is an 0.00% increase from 2023. Of these locations, 336 Cancer treatment centers which is 35.90% of all Cancer treatment centers in California are single-owner operations, while the remaining 600 which is 64.10% are part of larger brands. The top three cities with the most Cancer treatment centers are Los Angeles with 271 Cancer treatment centers, San Diego with 80 Cancer treatment centers, San Francisco with 63 Cancer treatment centers. Average age of Cancer treatment centers in California is 6 years and 6 months.

Cancer treatment centers are also establishing a strong digital presence across various platforms: 374 have LinkedIn profiles, 536 have Facebook Pages, 378 are active on Instagram, 411 have X (formerly Twitter) handles, 35 are on TikTok, and 408 have YouTube channels. About 787 Cancer treatment centers have their own website and the remaining 149 don’t have their own website.

  • 536

    Facebook Profiles

  • 378

    Instagram Handles

  • 411

    X Handles

  • 35

    TikTok Profiles

  • 408

    YouTube Channels

Data updated on October 15, 2025
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Download list of Cancer treatment centers in California

You can download Cancer treatment centers email and phone number lists. Here is a random sample of 10 records for you to look at. Contact our support team to get more details.

nameaddresscityState/TerritorycountryemailphoneReview CountRating ScoresurlFacebook ProfileInstagram HandleLinkedInTwitterTikTokYouTube
Ridley-Tree Cancer CenterAddressSanta BarbaraCaliforniaUnited StatesEmailPhone154.1Link
Stanford Adolescent and Young Adult Cancer (SAYAC) ProgramAddressSan JoseCaliforniaUnited StatesEmailPhone00Link
Scripps Cancer Center, Santa Fe DriveAddressSan DiegoCaliforniaUnited StatesEmailPhone33.7Link
Marshall Specialty CareAddressShingle SpringsCaliforniaUnited StatesEmailPhone15Link
Marshall Cancer Center a UC Davis Health AffiliateAddressShingle SpringsCaliforniaUnited StatesEmailPhone834.9Link
Prostate Cancer Research InstituteAddressLos AngelesCaliforniaUnited StatesEmailPhone35Link
Gene Upshaw Memorial Tahoe Forest Cancer CenterAddressTruckeeCaliforniaUnited StatesEmailPhone64.5Link
Marshall Cancer Resource CenterAddressShingle SpringsCaliforniaUnited StatesEmailPhone23Link
Martin O'Neill Cancer Center: Adventist Health St. HelenaAddressAngwinCaliforniaUnited StatesEmailPhone74.7Link
Lompoc Health - Hematology-OncologyAddressLompocCaliforniaUnited StatesEmailPhone00Link
[
  {
    "name": "Ridley-Tree Cancer Center",
    "address": "54**********",
    "phone": "********0670",
    "email": "re******@ri**********",
    "lat": 34.4275984,
    "lng": -119.7254559,
    "url": "ht**********",
    "country": "United States",
    "state": "California",
    "city": "Santa Barbara",
    "star_count": 4.1,
    "rating_count": 15,
    "category_name": "Cancer treatment centers"
  },
  {
    "name": "Stanford Adolescent and Young Adult Cancer (SAYAC) Program",
    "address": "72**********",
    "phone": "********8953",
    "email": "SA***@st**********",
    "lat": 37.4360801,
    "lng": -122.1738746,
    "url": "ht**********",
    "country": "United States",
    "state": "California",
    "city": "San Jose",
    "star_count": 0,
    "rating_count": 0,
    "category_name": "Medical clinics,Cancer treatment centers,Oncologists,Hematologists"
  },
  {
    "name": "Scripps Cancer Center, Santa Fe Drive",
    "address": "32**********",
    "phone": "********2457",
    "email": "la**********@sc**********",
    "lat": 33.0402182,
    "lng": -117.2851108,
    "url": "ht**********",
    "country": "United States",
    "state": "California",
    "city": "San Diego",
    "star_count": 3.7,
    "rating_count": 3,
    "category_name": "Cancer treatment centers,Oncologists"
  },
  {
    "name": "Marshall Specialty Care",
    "address": "35**********",
    "phone": "********7040",
    "email": "hp**@ma**********",
    "lat": 38.6617745,
    "lng": -120.9661381,
    "url": "ht**********",
    "country": "United States",
    "state": "California",
    "city": "Shingle Springs",
    "star_count": 5,
    "rating_count": 1,
    "category_name": "Cancer treatment centers"
  },
  {
    "name": "Marshall Cancer Center a UC Davis Health Affiliate",
    "address": "35**********",
    "phone": "********6600",
    "email": "hp**@ma**********",
    "lat": 38.6617706,
    "lng": -120.963843,
    "url": "ht**********",
    "country": "United States",
    "state": "California",
    "city": "Shingle Springs",
    "star_count": 4.9,
    "rating_count": 83,
    "category_name": "Cancer treatment centers"
  },
  {
    "name": "Prostate Cancer Research Institute",
    "address": "30**********",
    "phone": "********2116",
    "email": "Re**********@ba*******",
    "lat": 33.9885245,
    "lng": -118.3829795,
    "url": "ht**********",
    "country": "United States",
    "state": "California",
    "city": "Los Angeles",
    "star_count": 5,
    "rating_count": 3,
    "category_name": "Cancer treatment centers,Research foundations,Educational institutions"
  },
  {
    "name": "Gene Upshaw Memorial Tahoe Forest Cancer Center",
    "address": "10**********",
    "phone": "********6450",
    "email": "in**@tf******",
    "lat": 39.3251652,
    "lng": -120.2008289,
    "url": "ht**********",
    "country": "United States",
    "state": "California",
    "city": "Truckee",
    "star_count": 4.5,
    "rating_count": 6,
    "category_name": "Cancer treatment centers"
  },
  {
    "name": "Marshall Cancer Resource Center",
    "address": "35**********",
    "phone": "********7050",
    "email": "hp**@ma**********",
    "lat": 38.661674,
    "lng": -120.9639151,
    "url": "ht**********",
    "country": "United States",
    "state": "California",
    "city": "Shingle Springs",
    "star_count": 3,
    "rating_count": 2,
    "category_name": "Cancer treatment centers"
  },
  {
    "name": "Martin O'Neill Cancer Center: Adventist Health St. Helena",
    "address": "10**********",
    "phone": "********5721",
    "email": "De******@ah****",
    "lat": 38.5425498,
    "lng": -122.4748281,
    "url": "ht**********",
    "country": "United States",
    "state": "California",
    "city": "Angwin",
    "star_count": 4.7,
    "rating_count": 7,
    "category_name": "Cancer treatment centers"
  },
  {
    "name": "Lompoc Health - Hematology-Oncology",
    "address": "12**********",
    "phone": "********1155",
    "email": "in**@lo**********",
    "lat": 34.639334,
    "lng": -120.442991,
    "url": "ht**********",
    "country": "United States",
    "state": "California",
    "city": "Lompoc",
    "star_count": 0,
    "rating_count": 0,
    "category_name": "Oncologists,Cancer treatment centers,Hematologists"
  }
]

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Number of Cancer treatment centers locations by each city/area

City/AreaPopulationNumber Of Cancer treatment centers
Los Angeles 3.90M271
San Diego 1.39M80
San Francisco 864.82K63
San Jose 1.03M56
Sacramento 490.71K27
Santa Ana 335.40K23
Fresno 520.05K22
San Bernardino 216.11K16
Newport Beach 87.13K15
Bakersfield 373.64K14
Huntington Beach 201.90K14
Irvine 256.93K14
Murrieta 109.83K13
Riverside 322.42K11
Oxnard 207.25K10
Santa Rosa 174.97K9
Fullerton 140.85K8
Ontario 171.21K8
Palm Desert 51.87K8
Victorville 122.22K8
Pleasant Hill 34.81K7
Rancho Mirage 18.08K7
Salinas 157.38K7
Simi Valley 126.79K7
Chico 121.34K6
Orange 140.99K6
Palm Springs 47.37K6
Redding 91.58K6
San Luis Obispo 47.34K6
Santa Cruz 64.22K6
Thousand Oaks 129.34K6
Buena Park 83.27K5
Merced 82.44K5
Visalia 130.10K5
Costa Mesa 113.20K4
La Quinta 40.48K4
Laguna Woods 16.41K4
Mission Viejo 97.16K4
Napa 80.43K4
Pleasanton 79.51K4
Santa Maria 105.09K4
Shingle Springs 4.43K4
Sonora 4.82K4
Truckee 16.30K4
Tustin 80.58K4
Walnut Creek 68.91K4
Anaheim 350.74K3
Corona 164.23K3
El Centro 43.96K3
Eureka 27.02K3
Grass Valley 12.94K3
Lompoc 44.16K3
Los Alamitos 11.45K3
Modesto 211.27K3
Morgan Hill 42.95K3
Stockton 305.66K3
Vacaville 96.80K3
Vallejo 121.69K3
Arroyo Grande 18.11K2
Auburn 13.78K2
Brea 41.94K2
Camarillo 67.61K2
Danville 44.40K2
Fort Bragg 7.29K2
Hanford 55.66K2
Hemet 83.86K2
Livermore 88.13K2
Lodi 64.60K2
Monterey 28.34K2
Porterville 56.06K2
Ridgecrest 28.78K2
Rossmoor 10.24K2
Santa Barbara 91.84K2
Solvang 5.74K2
Sonoma 11.04K2
South Lake Tahoe 21.71K2
Turlock 72.29K2
Ukiah 15.92K2
Yuba City 66.94K2
Yucca Valley 21.60K2
Aliso Viejo 50.20K1
Angwin 3.05K1
Atascadero 29.82K1
Banning 30.95K1
Brawley 25.90K1
Brentwood 58.97K1
Concord 128.67K1
Contra Costa Centre 5.36K1
Davis 67.67K1
Del Monte Forest 4.51K1
Dublin 57.72K1
Gilroy 53.23K1
Indio 87.53K1
Madera 64.21K1
Manteca 75.45K1
Martinez 38.14K1
Menifee 87.17K1
Middletown 1.32K1
Mount Shasta 3.30K1
Pacific Grove 15.67K1
Paso Robles 27.16K1
San Clemente 65.53K1
San Ramon 76.13K1
Tracy 87.08K1

How many Cancer treatment centers are there in California?

There are a total of 936 Cancer treatment centers in California as of October 15, 2025.

Number of Cancer treatment centers in California with Phone Number

910

Number of Cancer treatment centers in California with Email

90

List of Cancer treatment centers in California with Social Media Accounts

536

Facebook Profiles

378

Instagram Handles

374

LinkedIn Profiles

411

X Handles

35

TikTok Profiles

408

YouTube Channels

Download sales qualified leads of Cancer treatment centers in the California

Download this data in CSV, Esri Shapefile, Excel, GeoJSON, or KML
(Google Earth) file formats.

Data of Cancer treatment centers in California with/without Website

Download the list of Cancer treatment centers in California as of October 15, 2025 with and without website information.

787

Number of Cancer treatment centers in California with website

149

Number of Cancer treatment centers in California without website

List of Cancer treatment centers in California By Ratings

Download the data of the number of star-rated Cancer treatment centers in California as of October 15, 2025.

19

Number of 1 star-rated Cancer treatment centers in California

6

Number of 2 star-rated Cancer treatment centers in California

51

Number of 3 star-rated Cancer treatment centers in California

117

Number of 4 star-rated Cancer treatment centers in California

433

Number of 5 star-rated Cancer treatment centers in California

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The total number of Cancer treatment centers in California is 936.

Smartscrapers is your go-to platform to get authentic and reliable data on Cancer treatment centers in California at an affordable price.

You can download the complete dataset of sales qualified leads of Cancer treatment centers in California once you purchase it.

Absolutely! Smartscrapers enables you to download a sample dataset directly from the corresponding webpage.

You can download the data in CSV, Esri Shapefile, Excel, GeoJSON, or KML (Google Earth) file formats.

The price of Cancer treatment centers in California dataset costs $149.

There are 910 Cancer treatment centers in California with phone numbers.

There are 90 Cancer treatment centers in California with email addresses.

There are 170 Cancer treatment centers in California with both phone numbers and email lists.

There are 374 Cancer treatment centers in California with LinkedIn Profiles.

There are 536 Cancer treatment centers in California with Facebook Profiles.

There are 378 Cancer treatment centers in California with Instagram Handles.

There are 411 Cancer treatment centers in California with X Handles.

There are 35 Cancer treatment centers in California with TikTok Profiles.

There are 408 Cancer treatment centers in California with YouTube Channels.

The total count of Cancer treatment centers in California with a website is 787.

The total count of Cancer treatment centers in California without a website is 149.

There are 433 5-star rated Cancer treatment centers in California.

There are 117 4-star rated Cancer treatment centers in California.

There are 51 3-star rated Cancer treatment centers in California.

There are 6 2-star rated Cancer treatment centers in California.

There are 19 1-star rated Cancer treatment centers in California.

The average age of Cancer treatment centers in California is 6 years and 6 months.

Los Angeles, San Diego, and San Francisco are the top 3 cities with the most number of Cancer treatment centers in California. Los Angeles leads at the top with 271 Cancer treatment centers, at 28.95%. San Diego follows with 80 Cancer treatment centers, at 8.55%. San Francisco comes third with 63 Cancer treatment centers, accounting for 6.73% of its total.

Los Angeles, with the most number of Cancer treatment centers, is the best city for Cancer treatment centers in California. It tops with 271 Cancer treatment centers, which is 28.95% of the total Cancer treatment centers in California.

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

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

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

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

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