Colon & Rectal Surgery Specialists in Irvine, CA
Browse 7 Colon & Rectal Surgery providers listed in NPPES with a practice address in Irvine, California.
How Irvine compares with the U.S.
7 active clinicians in Colon & Rectal Surgery list a practice address in Irvine, CA in the NPI registry.
With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.
Too few clinicians in Colon & Rectal Surgery in Irvine are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.
Dr. Elizabeth Arcila , MD
Colon & Rectal Surgery
Carlos Amir Esparza Monzavi
Colon & Rectal Surgery
Dr. Ziyad Bahije Jabaji , MD
Colon & Rectal Surgery
Dr. Siamak Milanchi , MD
Colon & Rectal Surgery
Dr. William Oh , MD
Colon & Rectal Surgery
Dr. Matthew J Sherman , MD
Colon & Rectal Surgery
Dr. Sonny Sheng-Hung Wang , MD
Colon & Rectal Surgery
Frequently Asked Questions about Colon & Rectal Surgery in Irvine
Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the California licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.
This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.
Other Specialties in Irvine
- Pharmacist 284
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- Dentist 153
- Nurse Practitioner - Family 152
- Social Worker - Clinical 144
- Psychologist - Clinical 140
- Chiropractor 136
- Physician Assistant 120
- Occupational Therapist 107
- Student in an Organized Health Care Education/Training Program 90
- Optometrist 84
Colon & Rectal Surgery Specialists in Other California Cities
Cities with the most listed practitioners first.