Runi ChattopadhyayMD

General Surgery·Palo Alto, CA

Runi Chattopadhyay, MD is a General Surgery provider in Palo Alto, CA affiliated with 1 ambulatory surgery center in CA, as of July 2026.

NPI1821055336
Registered2006
Centers1
StateCA
Class of1996

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Ambulatory surgery centers

Centers whose service lines match this provider’s. Affiliations change; verify independently.

Surgecenter Of Palo AltoPalo Alto, CA · Gastroenterology, General surgery, Ophthalmology, Pain management · 30 on panelView center →

Runi Chattopadhyay at a glance

Provider: Runi Chattopadhyay
Credential: MD
Specialty: General Surgery
Procedures: General Surgery CPT codes
Location: Palo Alto, CA
Medical school graduation: 1996
NPI registered: 2006
NPI: 1821055336
Snapshot: July 2026

Identity, specialty, and affiliations 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.

Questions

Where does Runi Chattopadhyay practice?

Runi Chattopadhyay, MD is based in Palo Alto, CA and is affiliated with 1 ambulatory surgery center: Surgecenter Of Palo Alto in Palo Alto, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.

What is Runi Chattopadhyay's NPI number?

Runi Chattopadhyay's National Provider Identifier (NPI) is 1821055336, registered in 2006. Specialty on record: General Surgery; credential MD.

How many General Surgery providers in California work at ambulatory surgery centers?

378 General Surgery surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Runi Chattopadhyay among them. The California General Surgery directory lists each one by city with credential, NPI, and center affiliations.

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