Colon & Rectal Surgery in Irvine, CA
9 active Colon & Rectal Surgery providers practice in Irvine, California according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.
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| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1942216940 | Matthew Sherman | Individual | Colon & Rectal Surgery Physician | Irvine, CA |
| 1083829956 | Siamak Milanchi | Individual | Colon & Rectal Surgery Physician | Irvine, CA |
| 1811187560 | Sonny Wang | Individual | Colon & Rectal Surgery Physician | Irvine, CA |
Frequently asked questions
How many Colon & Rectal Surgery providers are in Irvine, CA?
The latest NPPES snapshot lists 9 active Colon & Rectal Surgery providers with a practice address in Irvine, California.
How do I check a Colon & Rectal Surgery provider's NPI in Irvine?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.
Source: CMS NPPES (public data). Snapshot 2026-07-09.