List of Medical clinics in California
California has 16,983 medical clinics in this dataset, last verified September 6, 2026. It is the second-largest market for medical clinics in the United States, holding 8.4% of the national total, behind Texas (17,146) and ahead of Florida (14,580).
Among cities, Los Angeles (634) and Columbia (600) are nearly level at the top, with Richmond (535) in third. Together the top three hold only 10% of all medical clinics in California, so the market reaches well beyond its biggest cities.
Email coverage mirrors the national picture, with 3,584 records (21.1%) including an email address against 22.3% across the United States. 15,659 (92.2%) list a phone number, and 3,502 carry both.
68.2% of medical clinics in California have a website, in line with the national average of 70.5%. The 5,401 without a site are a ready-made prospect list for web design and local SEO agencies.
Among the 11,749 rated medical clinics in California, 42% hold a 5-star average, below the national figure of 49%. 2,046 are rated 1 to 2 stars (17% of rated businesses, well above the national 12%), a natural shortlist for reputation management and review software.
Social Media Reach
4,382
3,728
2,958
2,536
YouTube
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Medical clinics List in California
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| LOGO | Business Name | Address | City | State | Country | Phone | Website | Reviews | Rating | FB | IG | LI | YT | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | California Urgent Care Center Stockton-Pershing | Address | Stockton | California | United States | Email | Phone | 400 | 3.6 | — | — | — | — | ||
Breast Center Radiology | Address | San Mateo | California | United States | Email | Phone | — | 1 | 1 | — | — | — | — | ||
 | Loma Linda University Medical Center - Murrieta Neuropathic Therapy Center | Address | Murrieta | California | United States | Email | Phone | 7 | 5 | ||||||
 | South County Urgent Care | Address | San Clemente | California | United States | Email | Phone | 483 | 4.7 | — | — | — | — | ||
Fresenius Medical Care at Sharp Chula Vista Hospital | Address | Chula Vista | California | United States | Email | Phone | — | 1 | 5 | — | — | — | — | ||
 | Modesto Outreach Clinic | Address | Modesto | California | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
Sacramento Sleep Apnea Treatment | Address | Roseville | California | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
Alameda Health System - Hayward Wellness Center | Address | Hayward | California | United States | Email | Phone | 13 | 3.2 | — | — | — | — | |||
Williams Deborah | Address | Los Angeles | California | United States | Email | Phone | 0 | 0 | — | ||||||
 | Premium Health | Address | Orange | California | United States | Email | Phone | 20 | 4.3 | — | — | ||||
 | United Health Centers - Lemoore | Address | Lemoore | California | United States | Email | Phone | 49 | 2.8 | ||||||
 | Bridgepoint Neurology | Address | Garden Grove | California | United States | Email | Phone | 59 | 4.2 | — | — | — | — | ||
 | Dignity Health Medical Group - Dominican Capitola Pediatrics | Address | Capitola | California | United States | Email | Phone | 15 | 3.1 | ||||||
 | Centers For Family Medicine Gp | Address | Cypress | California | United States | Email | Phone | 4 | 2.8 | — | |||||
Anderson Hearing Center | Address | Murrieta | California | United States | Email | Phone | — | 0 | 0 | — | — | — | — |
This is a randomized preview — the full database contains 16,983 records with complete field coverage.
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16,983 verified records — emails, phones, social profiles and more. One-time payment, instant download.
Distribution by Location
Number of Medical clinics across different territories
What You Can Do with the List of Medical clinics in California
This list is built for teams that sell to medical clinics: medical supply distributors, practice software vendors, billing services and healthcare staffing agencies. It covers 16,983 medical clinics in California, with the fields to call, email, segment and map them.
Who Sells to Medical clinics in California
Each of these buyers can work the 16,983 businesses in this list as a pipeline for a different product:
- Medical and dental supply distributors: Open accounts with the 16,983 medical clinics in California for consumables, instruments and equipment.
- Practice management and EHR software: Pitch scheduling, patient records and billing systems to independent practices.
- Medical billing and credentialing services: Offer to take claims, coding and payer enrollment off the front desk.
- Healthcare staffing agencies: Place nurses, medical assistants and front-office staff.
Phone, Facebook and Email Outreach in California
Start with the 3,502 records that list both a phone number and an email address, then widen out channel by channel:
- Cold calling (15,659): 92.2% of records include a phone number for call campaigns, appointment setting and follow-ups.
- Facebook messages (4,382): 25.8% have a Facebook page, a further channel when calls and emails go unanswered.
- Email sequences (3,584): 21.1% of records include an email address, so use email as a follow-up touch rather than the lead channel.
- CRM import: CSV and Excel files load into HubSpot, Salesforce, Zoho or Pipedrive, with city, state and postal code columns for assigning leads to reps.
Prospect Segments for Agencies in California
Filter the website, rating and social columns to pull the medical clinics that fit a specific service before you pitch:
- No website listed (5,401): 32% of medical clinics in California have no website on record, a direct prospect list for web designers and local SEO agencies.
- Rated 1 to 2 stars (2,046): businesses with poor Google ratings, prospects for reputation management and review generation services.
- No Facebook page (12,601): 74% have no Facebook page on record, an opening for social media management agencies.
Prioritize Cities Across California
The 16,983 medical clinics in California are spread across 52 cities we track and many smaller towns, so rank areas before sending reps out:
- Top city markets: Los Angeles, Columbia, Richmond, Jackson and Wilmington hold 16% of records in California, the biggest clusters for in-person visits.
- Beyond the big cities: 5,753 records (34%) sit outside the 52 cities with their own list, reachable by phone and email without travel.
- Postal code patches: records include postal codes, so each rep can get a compact patch with no overlapping accounts.
- Route planning: records include latitude and longitude, so you can map accounts and plan visit days around clusters.
Data Coverage for Medical clinics in California
16,983 records · verified September 6, 2026
- Phone numbers
- 15,659
- Email addresses
- 3,584
- Phone and email
- 3,502
- Websites
- 11,582
Google ratings· 11,749 rated (69%)
42% hold 5 stars
- 1-star rated
- 678
- 5.8% of rated
- 2-star rated
- 1,368
- 11.6% of rated
- 3-star rated
- 2,893
- 24.6% of rated
- 4-star rated
- 1,901
- 16.2% of rated
- 5-star rated
- 4,909
- 41.8% of rated
Social profiles:
- Facebook:4,382· 25.8%
- Instagram:3,728· 22%
- LinkedIn:2,958· 17.4%
- X (Twitter):2,934· 17.3%
- YouTube:2,536· 14.9%
Medical clinics in California are a phone-first, Facebook-heavy market: 92.2% list a phone number but only 21.1% publish an email. Among 11,749 rated medical clinics, 42% hold 5 stars, a more even spread, so ratings separate businesses meaningfully.
Related Medical clinics by Location
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Frequently asked questions about Medical clinics in California
Everything you need to know about our medical clinics database for California: data quality, coverage, freshness, pricing, and formats. Last updated September 6, 2026.
How many Medical clinics are there in California?
There are 16,983 medical clinics in California in our verified database, as of September 6, 2026.
This covers independent operators, regional chains, and enterprise-scale businesses, across every city in California, for sales prospecting, competitive research, and territory planning.
How up to date is the Medical clinics data for California?
This dataset was last updated in September 6, 2026.
Business contact data decays at roughly 2–3% per month as businesses close, move, or change details, so we re-verify our most-purchased datasets on a rolling basis.
Every file is also run through email verification before delivery, and past buyers are offered discounted refreshed versions as updates ship.
What fields are included in the Medical clinics database for California?
Each record can include: business name, full address, phone number, email address, website URL, social profiles (LinkedIn, Facebook, Instagram, YouTube, X), review ratings, and category details, plus contact-page URLs where available.
Field coverage varies by record; the counts below and the free sample show you exactly what to expect before buying.
Where can I buy verified market intelligence data for Medical clinics businesses in California?
InfiniteLeadsHub provides verified market intelligence datasets for medical clinics businesses in California as a one-time purchase with no subscription.
Ideal for market research, sales planning, and business development.
How much does the Medical clinics database for California cost?
The complete medical clinics leads database for California costs $139 as a one-time payment.
You get instant access to all 16,983 records with no recurring fees, no per-record charges, and no seat limits.
It is a cost-effective alternative to subscription platforms that charge monthly for the same public business data.
Is this a cheaper alternative to subscription lead databases like ZoomInfo or Apollo?
Yes. For teams that need medical clinics contacts in California specifically, a one-time $139 file is usually far cheaper than subscription platforms, which typically charge thousands of dollars per year with contracts and per-seat pricing.
Subscriptions make sense for large sales teams needing continuous multi-industry access; a one-time targeted list makes sense when you know exactly which niche and geography you're selling into.
Can I preview a sample of the Medical clinics data before buying?
Yes. A free sample dataset is available so you can evaluate data quality, field coverage, and format before purchasing.
The sample is a representative slice of the full California medical clinics database, including contact fields, social profiles, and ratings data.
How do I download the Medical clinics list, and what file formats are available?
You get instant access after purchase. Files are delivered in CSV and Excel (XLSX) formats.
CSV and Excel import directly into CRMs like Salesforce, HubSpot, and Zoho and into any email platform.
How many Medical clinics in California have phone numbers?
15,659 medical clinics in California (92% of the database) include a phone number.
That makes the dataset effective for cold calling, telemarketing, and appointment setting campaigns.
How many Medical clinics in California have email addresses?
3,584 medical clinics in California (21%) include an email address.
Email remains one of the highest-ROI B2B outreach channels, making this subset ideal for cold email sequences, product announcements, and drip campaigns.
How many Medical clinics in California have both a phone number and an email address?
3,502 medical clinics in California have both a phone number and an email address.
Dual-contact records enable multi-channel outreach: combining calls with email follow-ups measurably improves response rates.
How many Medical clinics in California are active on social media?
Social profile coverage for medical clinics in California: 2,958 on LinkedIn, 4,382 on Facebook, 3,728 on Instagram, 2,536 on YouTube, 2,934 on X (Twitter).
Social presence signals digitally engaged businesses, which is useful for agencies pitching social media services, ad platforms building audiences, and vendors targeting digitally mature prospects.
How many Medical clinics in California have a website?
11,582 medical clinics in California (68%) have an active business website.
That is an indicator of digital maturity, and an ideal segment for SEO agencies, hosting providers, and SaaS platforms.
How many Medical clinics in California do not have a website?
5,401 medical clinics in California operate without a business website.
These are high-intent, overlooked prospects for web design agencies, local SEO providers, and Google Business optimization services.
What are the review ratings of Medical clinics in California?
Rating breakdown for medical clinics in California: 4,909 with a 5-star rating, 1,901 with a 4-star rating, 2,893 with a 3-star rating, 1,368 with a 2-star rating, 678 with a 1-star rating.
Top-rated businesses suit premium services and partnership proposals; lower-rated businesses are receptive prospects for reputation management, review tools, and operational software.
Can I get Medical clinics data for other states or the entire US?
Yes. The national Medical clinics database covers all 50 US states, and individual state and major-city lists are also available.
If you buy California first, contact us and we'll credit your purchase toward the national upgrade.
Most multi-state buyers save money going national.
Is the Medical clinics contact data in California legal to use for B2B outreach?
Yes. All data is sourced exclusively from publicly available information: Google Business listings, company websites, social media profiles, and public business directories.
This is business contact information, not personal consumer data, making it appropriate for B2B prospecting.
We recommend following applicable regulations such as CAN-SPAM (US), CASL (Canada), and GDPR (EU-targeted campaigns) so your outreach remains fully compliant.