List of Gastroenterologists in California
California has 2,761 gastroenterologists in this dataset, last verified September 6, 2026. That makes it the largest market for gastroenterologists in the United States, with 9.8% of the national total, ahead of New York (2,153).
Among cities, Los Angeles leads with 192, ahead of Richmond (133) and San Diego (118). Together the top three hold only 16% of all gastroenterologists in California, so the market reaches well beyond its biggest cities.
Email coverage mirrors the national picture, with 816 records (29.6%) including an email address against 28.3% across the United States. 2,687 (97.3%) list a phone number, and 814 carry both.
71.1% of gastroenterologists in California have a website, below the national average of 78.9%. The 797 without a site are a ready-made prospect list for web design and local SEO agencies.
Among the 1,825 rated gastroenterologists in California, 51% hold a 5-star average, below the national figure of 59%. 273 are rated 1 to 2 stars (15% of rated businesses, well above the national 11%), a natural shortlist for reputation management and review software.
Social Media Reach
1,076
988
918
592
YouTube
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Gastroenterologists List in California
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| LOGO | Business Name | Address | City | State | Country | Phone | Website | Reviews | Rating | FB | IG | LI | YT | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Michael Schwartz, DO, FACG | Address | Palm Springs | California | United States | Email | Phone | 37 | 5 | ||||||
 | Kuldip S. Sandhu, MD | Address | Carmichael | California | United States | Email | Phone | 19 | 4.9 | ||||||
VIJAY RAVEENDRAN POTTATHIL | Address | Stanford | California | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
 | Kirk K. Lin, M.D. | Address | Fremont | California | United States | Email | Phone | 33 | 5 | — | |||||
 | Dr. Michele Tana | Address | San Francisco | California | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
Dr. Atul B. Vachhani, MD | Address | Santa Maria | California | United States | Email | Phone | — | 4 | 4.8 | — | — | — | — | ||
Kao Henry w MD | Address | Sonora | California | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
 | Waleed W. Shindy, MD | Address | Pasadena | California | United States | Email | Phone | 452 | 4.9 | ||||||
Mc Cracken John D MD | Address | Sacramento | California | United States | Email | Phone | — | 2 | 3.5 | — | — | — | — | ||
 | High Desert Gastroenterology, Inc. | Address | Lancaster | California | United States | Email | Phone | 25 | 2.8 | — | — | — | — | ||
Garren Lloyd R MD | Address | Monterey | California | United States | Email | Phone | 0 | 0 | — | — | — | — | |||
 | Christopher Hogan, MD | Address | Novato | California | United States | Email | Phone | 15 | 4.9 | ||||||
 | Rohit Loomba, MD, MHSc | Address | San Diego | California | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
 | Emily Singh, MD | Address | San Diego | California | United States | Email | Phone | 10 | 4.3 | — | |||||
HEMANT PANDE | Address | Lakewood | California | United States | Email | Phone | — | 1 | 1 | — | — | — | — |
This is a randomized preview — the full database contains 2,761 records with complete field coverage.
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2,761 verified records — emails, phones, social profiles and more. One-time payment, instant download.
Distribution by Location
Number of Gastroenterologists across different territories
City | Gastroenterologists |
|---|---|
Los Angeles | 192 |
Richmond | 133 |
San Diego | 118 |
San Francisco | 104 |
What You Can Do with the List of Gastroenterologists in California
This list is built for teams that sell to gastroenterologists: medical supply distributors, practice software vendors, billing services and healthcare staffing agencies. It covers 2,761 gastroenterologists in California, with the fields to call, email, segment and map them.
Who Sells to Gastroenterologists in California
Each of these buyers can work the 2,761 businesses in this list as a pipeline for a different product:
- Medical and dental supply distributors: Open accounts with the 2,761 gastroenterologists 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 814 records that list both a phone number and an email address, then widen out channel by channel:
- Cold calling (2,687): 97.3% of records include a phone number for call campaigns, appointment setting and follow-ups.
- Facebook messages (1,076): 39% have a Facebook page, a further channel when calls and emails go unanswered.
- Email sequences (816): 29.6% of records include an email address, enough to run a dedicated cold email campaign alongside calls.
- 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 gastroenterologists that fit a specific service before you pitch:
- No website listed (797): 29% of gastroenterologists in California have no website on record, a direct prospect list for web designers and local SEO agencies.
- Rated 1 to 2 stars (273): businesses with poor Google ratings, prospects for reputation management and review generation services.
- No Facebook page (1,685): 61% have no Facebook page on record, an opening for social media management agencies.
Prioritize Cities Across California
The 2,761 gastroenterologists in California are spread across 4 cities we track and many smaller towns, so rank areas before sending reps out:
- Top city markets: Los Angeles, Richmond, San Diego and San Francisco hold 20% of records in California, the biggest clusters for in-person visits.
- Beyond the big cities: 2,214 records (80%) sit outside the 4 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 Gastroenterologists in California
2,761 records · verified September 6, 2026
- Phone numbers
- 2,687
- Email addresses
- 816
- Phone and email
- 814
- Websites
- 1,964
Google ratings· 1,825 rated (66%)
51% hold 5 stars
- 1-star rated
- 123
- 6.7% of rated
- 2-star rated
- 150
- 8.2% of rated
- 3-star rated
- 397
- 21.8% of rated
- 4-star rated
- 223
- 12.2% of rated
- 5-star rated
- 932
- 51.1% of rated
Social profiles:
- Facebook:1,076· 39%
- Instagram:988· 35.8%
- LinkedIn:918· 33.2%
- X (Twitter):708· 25.6%
- YouTube:592· 21.4%
Gastroenterologists in California are a phone-first, Facebook-heavy market: 97.3% list a phone number but only 29.6% publish an email. Among 1,825 rated gastroenterologists, 51% hold 5 stars, a mostly positive spread.
Related Gastroenterologists by Location
Browse datasets for Gastroenterologists across nearby locations
Frequently asked questions about Gastroenterologists in California
Everything you need to know about our gastroenterologists database for California: data quality, coverage, freshness, pricing, and formats. Last updated September 6, 2026.
How many Gastroenterologists are there in California?
There are 2,761 gastroenterologists 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 Gastroenterologists 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 Gastroenterologists 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 Gastroenterologists businesses in California?
InfiniteLeadsHub provides verified market intelligence datasets for gastroenterologists businesses in California as a one-time purchase with no subscription.
Ideal for market research, sales planning, and business development.
How much does the Gastroenterologists database for California cost?
The complete gastroenterologists leads database for California costs $24 as a one-time payment.
You get instant access to all 2,761 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 gastroenterologists contacts in California specifically, a one-time $24 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 Gastroenterologists 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 gastroenterologists database, including contact fields, social profiles, and ratings data.
How do I download the Gastroenterologists 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 Gastroenterologists in California have phone numbers?
2,687 gastroenterologists in California (97% of the database) include a phone number.
That makes the dataset effective for cold calling, telemarketing, and appointment setting campaigns.
How many Gastroenterologists in California have email addresses?
816 gastroenterologists in California (30%) 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 Gastroenterologists in California have both a phone number and an email address?
814 gastroenterologists 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 Gastroenterologists in California are active on social media?
Social profile coverage for gastroenterologists in California: 918 on LinkedIn, 1,076 on Facebook, 988 on Instagram, 592 on YouTube, 708 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 Gastroenterologists in California have a website?
1,964 gastroenterologists in California (71%) 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 Gastroenterologists in California do not have a website?
797 gastroenterologists 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 Gastroenterologists in California?
Rating breakdown for gastroenterologists in California: 932 with a 5-star rating, 223 with a 4-star rating, 397 with a 3-star rating, 150 with a 2-star rating, 123 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 Gastroenterologists data for other states or the entire US?
Yes. The national Gastroenterologists 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 Gastroenterologists 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.