Gastroenterology in all states
Gastroenterology · California

Gastroenterology providers in California

547 Gastroenterology surgeons and proceduralists in California are affiliated with ambulatory surgery centers as of July 2026, ranking California #2 of 50 states for the specialty. San Diego (45), Los Angeles (43), Stanford (33) hold 22% of them. Every name below opens a profile with credential, NPI, and surgery-center affiliations.

Verified directory maintained by DataLily AI. Also in California: all surgeons · 2,347 surgery centers · Gastroenterology CPT codes.

Providers
547
516 with listed ASC affiliations
Cities
116
largest: San Diego
State rank
#2
of 50 states for Gastroenterology
Centers in California
199
with this specialty on the panel

California surgery centers with Gastroenterology providers

Centers located in California whose panels carry the most Gastroenterology providers. Affiliations change; verify independently.

All Gastroenterology providers in California, by city

547 providers across 116 cities, largest city first. The number after each name is how many surgery centers the provider is affiliated with.

San Diego45

Los Angeles43

Grass Valley1

Hacienda Heights1

Huntington Beach1

Los Alamitos1

Monterey1

Panorama City1

South San Francisco1

Other specialties in California

Gastroenterology in other states

Questions

How many Gastroenterology providers in California work at ambulatory surgery centers?

547 Gastroenterology surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot (updated July 2026), which ranks California #2 of 50 states for the specialty. They are linked to 199 surgery centers located in California.

Which California cities have the most Gastroenterology providers?

San Diego (45), Los Angeles (43), Stanford (33) lead, with 22% of the state's ASC-affiliated Gastroenterology providers between them. 116 California cities have at least one.

Which California surgery centers have Gastroenterology providers?

Surgecenter Of Palo Alto in Palo Alto (60), Airport Endoscopy Center in Los Angeles (47), Waverley Surgery Center LLC in Palo Alto (45) carry the most Gastroenterology providers on their panels in this snapshot. Each profile lists the centers a provider is affiliated with; affiliations change, so verify independently.

How do I find a Gastroenterology provider in California?

Use the city list on this page: providers are grouped by practice city, and each name opens a profile with credential, NPI, and surgery-center affiliations. For a different specialty in California, or Gastroenterology in another state, use the links at the bottom of the page.

Credentials on record in California: MD 468 · DO 17 · MD,PHD 6 · MD,MPH 3.

Specialty and practice location reflect each provider’s registry record and can change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.

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