Specialty · city directory
Colon & Rectal Surgery in Irvine, CA
Active Colon & Rectal Surgery providers practising in Irvine, California. Profiles include the NPI number, taxonomy code, license state, and practice address.
9
providers indexed
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Colon & Rectal Surgery providers in Irvine, CA
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1750762001 | Carlos Esparza Monzavi | Individual | Colon & Rectal Surgery Physician | Irvine, CA |
| 1093056780 | Elizabeth Arcila | Individual | Colon & Rectal Surgery Physician | Irvine, CA |
| 1942216940 | Matthew Sherman | Individual | Colon & Rectal Surgery Physician | Irvine, CA |
| 1083829956 | Siamak Milanchi | Individual | Colon & Rectal Surgery Physician | Irvine, CA |
| 1093006223 | Siamak Milanchi, MD Inc. | Organization | Colon & Rectal Surgery Physician | Irvine, CA |
| 1124322052 | Sonny S. Wang, M.D. Colon and Rectal Surgery, Inc. | Organization | Colon & Rectal Surgery Physician | Irvine, CA |
| 1811187560 | Sonny Wang | Individual | Colon & Rectal Surgery Physician | Irvine, CA |
| 1598100323 | William Oh | Individual | Colon & Rectal Surgery Physician | Irvine, CA |
| 1366760514 | Ziyad Jabaji | 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 2026-07-13.