Gregory Siaumau, PMHNP

Psychiatric/Mental Health Nurse Practitioner

Nurse Practitioner

Gregory Siaumau is a Psychiatric/Mental Health Nurse Practitioner based in Santee, CA with over 2 years of clinical experience. Offers virtual telehealth visits.

(619) 596-9890Santee, CA
Telehealth Available
NPI Active per CMS — Q2 2026

Gregory Siaumau, PMHNP specializes in nursing, serving patients in Santee, CA in independent practice.

1 of 784 Nurse Practitioner providers in CASee all Nurse Practitioner in Santee2+ years experienceNPI since 2022

Older · 600dNPPES updated 2024-09-30 · verify NPI on CMS · Verify license at Medical Board of California

Contact & Location

Practice Location

8770 Cuyamaca St Ste 4, Santee, CA 92071-4289

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Board certified · Sep 29, 2024

    Self-reported via NPPES

  2. 2 years in practice

    Early-career

Nurse PractitionerPsychiatric/Mental Health in SanteePhysician Assistants & Advanced Practice Nursing Providers

Definition to come...

Taxonomy: 363LP0808X

Virtual Psychiatric/Mental Health Care With Gregory Siaumau

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Gregory Siaumau for follow-ups, medication reviews, and ongoing care — no travel to Santee required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Gregory Siaumau

NPI records show Dr. Siaumau as active with telehealth listed in Santee, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (619) 596-9890.

Verified across 2 federal data sources

Sourced from CMS NPPES · OIG LEIE. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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