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

Spectrum Internal Medicine Associates, Inc a Professional Corporation

Organization Internal Medicine Physician · NPI 1659580744

Spectrum Internal Medicine Associates, Inc a Professional Corporation is an Internal Medicine Physician in Irvine, California. Registered with an NPI since 2007.

In the registry since
2007
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

4870 Barranca Pkwy Ste 250
Irvine, CA 92604-4709
Phone: (949) 272-3800
Fax: (949) 262-0089
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X

Record details

NPI number1659580744
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Julie Kuniyoshi — Md · (949) 272-3800
NPI enumeratedMay 22, 2007
Last updated in NPPESJuly 15, 2013
Mailing addressPo Box 60099, Irvine, CA 92602-6003

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