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

Individual provider Clinical Psychologist · NPI 1760691729

Dr. Mk Gustinella, PHD is a Clinical Psychologist in Irvine, California. Qualified in 1994, 32 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
32
Licensed in
CA
In the registry since
2007
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

19742 Macarthur Blvd Ste 125
Irvine, CA 92612-2430
Phone: (949) 262-7880
Fax: (949) 955-0163
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence MFC20789 (CA)
Clinical Psychologist Taxonomy 103TC0700X · Licence PSY15931 (CA)

Record details

NPI number1760691729
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedMay 22, 2007
Last updated in NPPESJuly 8, 2007
Mailing address959 Meadowlark Ln, Laguna Beach, CA 92651-2842

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Irvine