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Search › California › Psychiatric/Mental Health Nurse Practitioner

Paul Ian Tiamzon

NPI 1679499693 · on the registry since 2026

Practice

Address
15615 Alton Pkwy Ste 450
Irvine, CA 92618
Phone
(949) 228-9607
Fax
(714) 202-8858
Organisation at this address
Cuneyt Tegin Md Inc
Kenneth W. Steinhoff, M.D., Inc
Lynda Truesdell Psychologist, Pc
Espinoza Psychological Services, Inc
Kamala Thomas Psychological Services Corp
Inferred from a shared address, not stated in the registry.
Clinicians at this address
35

Registry record

Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner
363LP0808X
Licence states on file
CA
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2026-06-25

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in California