List of Internists in Riverside
Riverside, California, has 354 internists in this dataset, last verified September 6, 2026. Among the 66 California cities we track, it ranks 11th, between Albany (364) and Newark (346). Local listings make up 1.7% of all internists in California.
43 internists in Riverside list both a phone number and an email address, the best starting point for multi-channel outreach. Email coverage is well below the California average, 12.1% against 20.2%, so expect phone (97.2% coverage) to do most of the work.
62.1% of internists in Riverside have a website (above 52.6% across California), which leaves 134 local prospects for web design and Google Business Profile services. 36 of their websites list a contact page URL.
51% of the 140 rated internists in Riverside hold a 5-star average, below the California figure of 55%. The 23 rated 1 to 2 stars are the obvious first calls for a reputation management pitch.
Social Media Reach
180
177
173
174
YouTube
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Internists List in Riverside
Browse a random sample of 15 records — see the exact fields and data quality before you download.
| LOGO | Business Name | Address | City | State | Country | Phone | Website | Reviews | Rating | FB | IG | LI | YT | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dr. Albert Y. Li, MD | Address | Riverside | California | United States | Email | Phone | 4 | 4 | |||||||
 | Janardan Sai Sivapalan, MD | Kaiser Permanente | Address | Riverside | California | United States | Email | Phone | 0 | 0 | ||||||
 | Hung Trong Pham, MD | Kaiser Permanente | Address | Riverside | California | United States | Email | Phone | 0 | 0 | ||||||
MLADEN JECMENICA | Address | Riverside | California | United States | Email | Phone | — | 1 | 5 | — | — | — | — | ||
Dr. Palak Dave | Address | Riverside | California | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
Dr. Yuvrajsinh Chudasama | Address | Riverside | California | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
 | Tulin Koparan Md | Address | Riverside | Connecticut | United States | Email | Phone | 9 | 5 | ||||||
Lesley Zendle, MD. | Address | Riverside | California | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
 | Jung-Sup Lee, MD | Kaiser Permanente | Address | Riverside | California | United States | Email | Phone | 0 | 0 | ||||||
 | Arthritis Medical Clinic | Rheumatologist in Riverside, California | Address | Riverside | California | United States | Email | Phone | 163 | 3.7 | — | — | — | — | ||
ASIF ALI IMAM, M.D. | Address | Riverside | California | United States | Email | Phone | 0 | 0 | — | — | — | — | |||
Dr. Arthur Galoustian, MD | Address | Riverside | California | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
Allison Mark D MD | Address | Riverside | California | United States | Email | Phone | — | 6 | 4.3 | — | — | — | — | ||
 | Myo Min, MD | Kaiser Permanente | Address | Riverside | California | United States | Email | Phone | 0 | 0 | ||||||
 | Arthur Kevin Calderon Amador, DO | Kaiser Permanente | Address | Riverside | California | United States | Email | Phone | 0 | 0 |
This is a randomized preview — the full database contains 354 records with complete field coverage.
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354 verified records — emails, phones, social profiles and more. One-time payment, instant download.
Top business categories in Riverside
Most popular business categories across Riverside
Category | Internists |
|---|---|
What You Can Do with the List of Internists in Riverside
This list is built for teams that sell to internists: medical supply distributors, practice software vendors, billing services and healthcare staffing agencies. It covers 354 internists in Riverside, with the fields to call, email, segment and map them.
Who Sells to Internists in Riverside, California
Each of these buyers can work the 354 businesses in this list as a pipeline for a different product:
- Medical and dental supply distributors: Open accounts with the 354 internists in Riverside 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 Riverside, California
Start with the 43 records that list both a phone number and an email address, then widen out channel by channel:
- Cold calling (344): 97.2% of records include a phone number for call campaigns, appointment setting and follow-ups.
- Facebook messages (180): 50.8% have a Facebook page, a further channel when calls and emails go unanswered.
- Email sequences (43): 12.1% 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 Riverside, California
Filter the website, rating and social columns to pull the internists that fit a specific service before you pitch:
- No website listed (134): 38% of internists in Riverside have no website on record, a direct prospect list for web designers and local SEO agencies.
- Rated 1 to 2 stars (23): businesses with poor Google ratings, prospects for reputation management and review generation services.
Local Coverage Plan for Riverside
With 354 internists in one city, local teams can work the list in person as well as by phone:
- Route planning: records include latitude and longitude, so field reps can map all 354 internists in Riverside and plan visit days by neighborhood.
- Postal code patches: split Riverside by postal code to divide accounts between reps or focus on specific parts of town.
- Next markets: the 65 other California cities we track are the next step once Riverside accounts are covered.
Data Coverage for Internists in Riverside
354 records · verified September 6, 2026
- Phone numbers
- 344
- Email addresses
- 43
- Phone and email
- 43
- Websites
- 220
Google ratings· 140 rated (40%)
51% hold 5 stars
- 1-star rated
- 14
- 10% of rated
- 2-star rated
- 9
- 6.4% of rated
- 3-star rated
- 28
- 20% of rated
- 4-star rated
- 18
- 12.9% of rated
- 5-star rated
- 71
- 50.7% of rated
Social profiles:
- Facebook:180· 50.8%
- Instagram:177· 50%
- YouTube:174· 49.2%
- LinkedIn:173· 48.9%
- X (Twitter):144· 40.7%
Internists in Riverside are a phone-first, Facebook-heavy market: 97.2% list a phone number but only 12.1% publish an email. Among 140 rated internists, 51% hold 5 stars, a mostly positive spread.
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Frequently asked questions about Internists in Riverside, California
Everything you need to know about our internists database for Riverside, California: data quality, coverage, freshness, pricing, and formats. Last updated September 6, 2026.
How many Internists are there in Riverside, California?
There are 354 internists in Riverside, California in our verified database, as of September 6, 2026.
This covers independent operators, regional chains, and enterprise-scale businesses, giving you the complete Riverside market for sales prospecting and territory planning.
How up to date is the Internists data for Riverside, 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 Internists database for Riverside, 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 Internists businesses in Riverside, California?
InfiniteLeadsHub provides verified market intelligence datasets for internists businesses in Riverside, California as a one-time purchase with no subscription.
Ideal for market research, sales planning, and business development.
How much does the Internists database for Riverside, California cost?
The complete internists leads database for Riverside, California costs $10 as a one-time payment.
You get instant access to all 354 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 internists contacts in Riverside, California specifically, a one-time $10 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 Internists 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 Riverside, California internists database, including contact fields, social profiles, and ratings data.
How do I download the Internists 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 Internists in Riverside, California have phone numbers?
344 internists in Riverside, California (97% of the database) include a phone number.
That makes the dataset effective for cold calling, telemarketing, and appointment setting campaigns.
How many Internists in Riverside, California have email addresses?
43 internists in Riverside, California (12%) 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 Internists in Riverside, California have both a phone number and an email address?
43 internists in Riverside, 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 Internists in Riverside, California are active on social media?
Social profile coverage for internists in Riverside, California: 173 on LinkedIn, 180 on Facebook, 177 on Instagram, 174 on YouTube, 144 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 Internists in Riverside, California have a website?
220 internists in Riverside, California (62%) 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 Internists in Riverside, California do not have a website?
134 internists in Riverside, 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 Internists in Riverside, California?
Rating breakdown for internists in Riverside, California: 71 with a 5-star rating, 18 with a 4-star rating, 28 with a 3-star rating, 9 with a 2-star rating, 14 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 Internists data for all of California or the entire US?
Yes. Beyond Riverside, we offer the complete Internists database for California and a national all-50-states version.
If you buy the Riverside list first, contact us and we'll credit your purchase toward the state or national upgrade.
Is the Internists contact data in Riverside, 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.