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List of Gastroenterologists in California

There are 2725 Gastroenterologists in California as of April 1, 2026; which is an 0.00% increase from 2023. Of these locations, 991 Gastroenterologists which is 36.37% of all Gastroenterologists in California are single-owner operations, while the remaining 1734 which is 63.63% are part of larger brands. The top three cities with the most Gastroenterologists are Los Angeles with 771 Gastroenterologists, San Francisco with 342 Gastroenterologists, San Diego with 266 Gastroenterologists. Average age of Gastroenterologists in California is6 years and 10 months.

Gastroenterologists are also establishing a strong digital presence across various platforms:833 have LinkedIn profiles, 1306 have Facebook Pages, 1045 are active on Instagram, 1126 have X (formerly Twitter) handles, 58 are on TikTok, and 1032 have YouTube channels. About 1948 Gastroenterologists have their own website and the remaining 777 don’t have their own website.

  • 1306

    Facebook Profiles

  • 1045

    Instagram Handles

  • 1126

    X Handles

  • 58

    TikTok Profiles

  • 1032

    YouTube Channels

Data updated on April 1, 2026
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Smartscrapers has the most up to date and comprehensive Gastroenterologists list in California. Our lists are constantly being verified and our database is constantly being updated.

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Download list of Gastroenterologists in California

You can download Gastroenterologists email and phone number lists along with top management data. 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 HandleLinkedInTwitterWhatsAppYouTube
Unio Specialty Care – Gastroenterology – Temple CityaddressLos AngelesCaliforniaUnited Statesemailphone04.8Link
Tien-Chun (Tim) Chen, MDaddressLos AngelesCaliforniaUnited Statesemailphone465Link
Ken Nguyen, MDaddressLos AngelesCaliforniaUnited Statesemailphone04.8Link
Dana Pan, MDaddressLos AngelesCaliforniaUnited Statesemailphone05Link
Unio Specialty Care – Gastroenterology – Los AngelesaddressLos AngelesCaliforniaUnited Statesemailphone00Link
Daniel R. Conlin, M.D.addressSan FranciscoCaliforniaUnited Statesemailphone04Link
Leena Kandula, M.D.addressSan JoseCaliforniaUnited Statesemailphone01Link
Dr. Wei-Fang J. Ko, MDaddressSan FranciscoCaliforniaUnited Statesemailphone03Link
Dr. Dennis D. Shen, MDaddressSan FranciscoCaliforniaUnited Statesemailphone00Link
Niraj Shailesh Patel, MD | Kaiser PermanenteaddressSan DiegoCaliforniaUnited Statesemailphone00Link
[
  {
    "name": "Unio Specialty Care – Gastroenterology – Temple City",
    "address": "62**********",
    "phone": "********4560",
    "email": "te********@un********",
    "lat": 34.1130855,
    "lng": -118.0740191,
    "url": "ht**********",
    "country": "United States",
    "state": "California",
    "city": "Los Angeles",
    "star_count": 4.8,
    "rating_count": 0,
    "category_name": "Gastroenterologists,Doctors,Medical clinics,Medical offices,Endoscopists"
  },
  {
    "name": "Tien-Chun (Tim) Chen, MD",
    "address": "18**********",
    "phone": "********0819",
    "email": "te********@un********",
    "lat": 34.0498782,
    "lng": -118.2157924,
    "url": "ht**********",
    "country": "United States",
    "state": "California",
    "city": "Los Angeles",
    "star_count": 5,
    "rating_count": 46,
    "category_name": "Gastroenterologists,Internists,Endoscopists,Medical offices,Doctors"
  },
  {
    "name": "Ken Nguyen, MD",
    "address": "18**********",
    "phone": "********0819",
    "email": "te********@un********",
    "lat": 34.0498782,
    "lng": -118.2157924,
    "url": "ht**********",
    "country": "United States",
    "state": "California",
    "city": "Los Angeles",
    "star_count": 4.8,
    "rating_count": 0,
    "category_name": "Gastroenterologists,Internists,Medical offices,Endoscopists,Doctors"
  },
  {
    "name": "Dana Pan, MD",
    "address": "18**********",
    "phone": "********0819",
    "email": "te********@un********",
    "lat": 34.0498782,
    "lng": -118.2157924,
    "url": "ht**********",
    "country": "United States",
    "state": "California",
    "city": "Los Angeles",
    "star_count": 5,
    "rating_count": 0,
    "category_name": "Endoscopists,Internists,Gastroenterologists,Doctors,Medical offices"
  },
  {
    "name": "Unio Specialty Care – Gastroenterology – Los Angeles",
    "address": "18**********",
    "phone": "********0819",
    "email": "te********@un********",
    "lat": 34.0498782,
    "lng": -118.2157924,
    "url": "ht**********",
    "country": "United States",
    "state": "California",
    "city": "Los Angeles",
    "star_count": 0,
    "rating_count": 0,
    "category_name": "Gastroenterologists,Internists,Medical offices,Medical clinics,Doctors,Endoscopists"
  },
  {
    "name": "Daniel R. Conlin, M.D.",
    "address": "21**********",
    "phone": "********3320",
    "email": "SH**********@su**********",
    "lat": 37.790622,
    "lng": -122.4321701,
    "url": "ht**********",
    "country": "United States",
    "state": "California",
    "city": "San Francisco",
    "star_count": 4,
    "rating_count": 0,
    "category_name": "Gastroenterologists"
  },
  {
    "name": "Leena Kandula, M.D.",
    "address": "25**********",
    "phone": "********4933",
    "email": "SH**********@su**********",
    "lat": 37.2530722,
    "lng": -121.9482887,
    "url": "ht**********",
    "country": "United States",
    "state": "California",
    "city": "San Jose",
    "star_count": 1,
    "rating_count": 0,
    "category_name": "Gastroenterologists"
  },
  {
    "name": "Dr. Wei-Fang J. Ko, MD",
    "address": "27**********",
    "phone": "********1777",
    "email": "SH**********@su**********",
    "lat": 37.6325359,
    "lng": -122.0868506,
    "url": "ht**********",
    "country": "United States",
    "state": "California",
    "city": "San Francisco",
    "star_count": 3,
    "rating_count": 0,
    "category_name": "Gastroenterologists"
  },
  {
    "name": "Dr. Dennis D. Shen, MD",
    "address": "90**********",
    "phone": "********3313",
    "email": "SH**********@su**********",
    "lat": 37.7893561,
    "lng": -122.4175045,
    "url": "ht**********",
    "country": "United States",
    "state": "California",
    "city": "San Francisco",
    "star_count": 0,
    "rating_count": 0,
    "category_name": "Gastroenterologists,Doctors"
  },
  {
    "name": "Niraj Shailesh Patel, MD | Kaiser Permanente",
    "address": "46**********",
    "phone": "********2273",
    "email": "di**********@kp****",
    "lat": 32.5850695,
    "lng": -117.0337099,
    "url": "ht**********",
    "country": "United States",
    "state": "California",
    "city": "San Diego",
    "star_count": 0,
    "rating_count": 0,
    "category_name": "Gastroenterologists"
  }
]
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Number of Gastroenterologists locations by each city/area

City/AreaPopulationNumber of Gastroenterologists
Los Angeles 3.90M771
San Francisco 864.82K342
San Diego 1.39M266
San Jose 1.03M133
Sacramento 490.71K108
Fresno 520.05K55
San Bernardino 216.11K51
Irvine 256.93K42
Riverside 322.42K36
Huntington Beach 201.90K35
Murrieta 109.83K34
Anaheim 350.74K32
Ontario 171.21K29
Modesto 211.27K28
Bakersfield 373.64K27
Santa Rosa 174.97K27
Oxnard 207.25K26
Costa Mesa 113.20K25
Orange 140.99K21
Santa Ana 335.40K21
Thousand Oaks 129.34K21
Fullerton 140.85K20
Walnut Creek 68.91K18
Mission Viejo 97.16K17
Santa Barbara 91.84K17
Santa Cruz 64.22K17
Newport Beach 87.13K16
Stockton 305.66K15
Victorville 122.22K14
Monterey 28.34K13
Simi Valley 126.79K13
Pleasanton 79.51K12
Salinas 157.38K12
San Ramon 76.13K12
Redding 91.58K11
Arroyo Grande 18.11K10
Camarillo 67.61K10
Eureka 27.02K10
Los Alamitos 11.45K10
San Luis Obispo 47.34K10
Santa Maria 105.09K10
Concord 128.67K9
Laguna Woods 16.41K9
Merced 82.44K9
Rancho Mirage 18.08K9
Yuba City 66.94K9
Fairfield 112.97K8
Garden Grove 175.39K8
Palm Springs 47.37K8
Sonora 4.82K8
Tustin 80.58K8
Ukiah 15.92K8
Vallejo 121.69K8
Visalia 130.10K8
Chico 121.34K7
Corona 164.23K7
Grass Valley 12.94K7
Placentia 52.49K7
Turlock 72.29K7
Hanford 55.66K6
Lodi 64.60K6
Moreno Valley 204.20K6
Truckee 16.30K6
Vacaville 96.80K6
Atascadero 29.82K5
Auburn 13.78K5
Davis 67.67K5
Dublin 57.72K5
El Centro 43.96K5
Laguna Niguel 65.81K5
Ridgecrest 28.78K5
Shingle Springs 4.43K5
Antioch 110.54K4
Livermore 88.13K4
Napa 80.43K4
Oroville 16.26K4
Paradise 26.48K4
Rossmoor 10.24K4
Tracy 87.08K4
East Hemet 17.42K3
Hemet 83.86K3
Lompoc 44.16K3
Manteca 75.45K3
Porterville 56.06K3
San Clemente 65.53K3
South Lake Tahoe 21.71K3
Tehachapi 13.02K3
Watsonville 53.63K3
Yorba Linda 67.97K3
Angwin 3.05K2
Arcata 17.84K2
Banning 30.95K2
Brentwood 58.97K2
Delano 52.73K2
El Cerrito 23.55K2
Fort Bragg 7.29K2
Gilroy 53.23K2
La Palma 15.90K2
La Quinta 40.48K2
Madera 64.21K2
Perris 74.97K2
Placerville 10.65K2
Pleasant Hill 34.81K2
Westminster 92.11K2
Yucca Valley 21.60K2
Aliso Viejo 50.20K1
Barstow 23.69K1
Bishop 3.81K1
Brawley 25.90K1
Brea 41.94K1
Calexico 40.05K1
Cameron Park 18.23K1
Colfax 2.00K1
Contra Costa Centre 5.36K1
Cypress 49.29K1
Danville 44.40K1
Del Monte Forest 4.51K1
Diamond Springs 11.04K1
Dinuba 23.70K1
Eastvale 59.04K1
El Dorado Hills 42.11K1
Gonzales 8.47K1
Hollister 37.46K1
Indio 87.53K1
Kerman 14.47K1
Laguna Beach 23.36K1
Laguna Hills 31.75K1
Lake Elsinore 61.98K1
Lake Forest 82.49K1
Lindsay 13.22K1
Mariposa 2.17K1
Martinez 38.14K1
Menifee 87.17K1
Norco 26.29K1
Oakdale 22.26K1
Orinda 19.28K1
Palm Desert 51.87K1
Petaluma 60.44K1
Portola 1.90K1
Selma 24.41K1
Sonoma 11.04K1
Tulare 62.31K1
Woodlake 7.65K1
Woodland 58.57K1

How many Gastroenterologists are there in California?

There are a total of 2725 Gastroenterologists in California as of April 01, 2026.

Number of Gastroenterologists in California with Phone Number

2653

Number of Gastroenterologists in California with Email

94

List of Gastroenterologists in California with Social Media Accounts

1306

Facebook Profiles

1045

Instagram Handles

833

LinkedIn Profiles

1126

X Handles

58

TikTok Profiles

8

WhatsApp Numbers

1032

YouTube Channels

Download sales qualified leads of Gastroenterologists in the California

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

Related Gastroenterologists Leads By Location

Data of Gastroenterologists in California with/without Website

Download the list of Gastroenterologists in California as of April 01, 2026 with and without website information.

1948

Number of Gastroenterologists in California with website

777

Number of Gastroenterologists in California without website

List Of Gastroenterologists In California By Ratings

Download the data of the number of star-rated Gastroenterologists in California as of April 01, 2026

77

Number of 1 star-rated Gastroenterologists in California

66

Number of 2 star-rated Gastroenterologists in California

260

Number of 3 star-rated Gastroenterologists in California

341

Number of 4 star-rated Gastroenterologists in California

1104

Number of 5 star-rated Gastroenterologists in California

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The total number of Gastroenterologists in California is 2725.

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

You can download the complete dataset of sales qualified leads of Gastroenterologists 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 Gastroenterologists in California dataset costs $149.

There are 2653 Gastroenterologists in California with phone numbers.

There are 468 Gastroenterologists in California with email addresses.

There are 458 Gastroenterologists in California with both phone numbers and email lists.

The total count of Gastroenterologists in California with a website is 1948.

The total count of Gastroenterologists in California without a website is 777.

There are 1104 5-star rated Gastroenterologists in California.

There are 341 4-star rated Gastroenterologists in California.

There are 260 3-star rated Gastroenterologists in California.

There are 66 2-star rated Gastroenterologists in California.

There are 77 1-star rated Gastroenterologists in California.

The average age of Gastroenterologists in California is 6 years and 10 months.

Los Angeles, San Francisco, and San Diego are the top 3 cities with the most number of Gastroenterologists in California. Los Angeles leads at the top with 771 Gastroenterologists, at 28.29%. San Francisco follows with 342 Gastroenterologists, at 12.55%. San Diego comes third with 266 Gastroenterologists, accounting for 9.76% of its total.

Los Angeles, with the most number of Gastroenterologists, is the best city for Gastroenterologists in California. It tops with 771 Gastroenterologists, which is 77100.00% of the total Gastroenterologists in California.

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

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