Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Siamak Milanchi, MD Inc

Organization Surgery Physician · NPI 1093006223

Siamak Milanchi, MD Inc is a Surgery Physician in Irvine, California. Licensed in California. Registered with an NPI since 2011.

Licensed in
CA
In the registry since
2011
Specialties on file
2
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

16300 Sand Canyon Ave Ste 604
Irvine, CA 92618-3711
Phone: (949) 429-0268
Fax: (949) 420-2180
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Colon & Rectal Surgery Physician (primary) Taxonomy 208C00000X · Licence A92723 (CA)
Surgery Physician Taxonomy 208600000X · Licence A92723 (CA)

Record details

NPI number1093006223
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Siamak Milanchi — Dr. · (949) 429-0268
NPI enumeratedApril 21, 2011
Last updated in NPPESOctober 22, 2012
Mailing addressPo Box 52435, Irvine, CA 92619-2435

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