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

Marc Gianzero MD Professional Corporation

Organization Anesthesiology Physician · NPI 1588832679

Marc Gianzero MD Professional Corporation is an Anesthesiology Physician in Costa Mesa, California. Licensed in California. Registered with an NPI since 2008.

Licensed in
CA
In the registry since
2008

Practice location Address checks out

1640 Newport Blvd Ste 100
Costa Mesa, CA 92627-3786
Phone: (949) 478-8000
Fax: (949) 478-8001
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence A54882 (CA)

Record details

NPI number1588832679
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Marc Gianzero — President · (714) 347-1000
NPI enumeratedFebruary 12, 2008
Last updated in NPPESJune 17, 2019
Mailing addressPo Box 1809, Orange, CA 92856-0809

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