Photo of David Phak, Psychiatric Nurse Practitioner, PMHNP
David Phak
Psychiatric Nurse Practitioner, PMHNP
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David Phak

Psychiatric Nurse Practitioner, PMHNP (he, him)

Verified by Psychology Today Verified by Psychology Today
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Let's Connect (818) 464-4116
Photo of David Phak, Psychiatric Nurse Practitioner, PMHNP
Managed by LifeStance Health. Your call or email may go to a representative.
Available both in-person and online
3350 Eclipse Drive Ste 206 Brea, CA 92821

Managed by LifeStance Health. Your call or email may go to a representative.
David is especially committed to working with individuals who have been recently discharged from a psychiatric hospital. He understands that the transition back into daily life can feel overwhelming and requires close follow-up, clear communication, and thoughtful medication oversight. His approach emphasizes continuity of care, symptom stabilization, and practical strategies that help reduce the risk of relapse while rebuilding independence, structure, and confidence after hospitalization.David is especially committed to working with individuals who have been recently discharged from a psychiatric hospital. He understands that the
His clinical focus includes ADHD, bipolar disorder, and PTSD/trauma, with experience treating anxiety, depression, and other serious mental health conditions as part of comprehensive care.His clinical focus includes ADHD, bipolar disorder, and PTSD/trauma, with experience treating anxiety, depression, and other serious mental health conditions as part of com
David provides medication management for adults and seniors and works with diverse populations, including first responders, military veterans, and members of the LGBTQ+ community. He brings a culturally responsive lens to care and also offers services in Khmer.David provides medication management for adults and seniors and works with diverse populations, inc
Take the first step to help. Call or David Phak now - (818) 464-4116

My Practice at a Glance

Available both in-person and online

3350 Eclipse Drive

Ste 206

Brea, CA 92821 map

(818) 464-4116
My website
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
I specialize in ADHD, Anxiety and Depression 
I accept insurance 
LifeStance Health offers high-quality, evidence-based mental healthcare.
David Phak
Let's Connect (818) 464-4116
Photo of David Phak, Psychiatric Nurse Practitioner, PMHNP
Managed by LifeStance Health. Your call or email may go to a representative.

My Practice at a Glance

Available both in-person and online

3350 Eclipse Drive

Ste 206

Brea, CA 92821 map

(818) 464-4116
My website
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
I specialize in ADHD, Anxiety and Depression 
I accept insurance 
LifeStance Health offers high-quality, evidence-based mental healthcare.
David Phak

Finances

Insurance

  • Aetna
  • Aetna-Medicare
  • Anthem Blue Cross
  • Anthem Blue Cross-Medicare
  • Beacon-Medicare
  • Blue Shield
  • Carelon Behavioral Health
  • Centivo
  • Central Health Plan of Califor
  • Claritev (MultiPlan PHCS)
  • Claritev (MultiPlan PHCS)-Medi
  • ComPsych
  • Curative
  • Devoted Health Plan-Medicare
  • Evernorth (Cigna)
  • Evernorth (Cigna)-EAP
  • Evernorth (Cigna)-Medicare
  • Health Net
  • Health Net-EAP
  • Health Net-Medicare
  • HealthSmart
  • Humana
  • Humana-Medicare
  • Kaiser Permanente (NorCal)
  • Kaiser Permanente (NorCal)-Med
  • Kaiser Permanente (SoCal)
  • Kaiser Permanente (SoCal)-Medi
  • Lakeside Medical (Regal Medica
  • Lucet (SCAN Health Plan)-Medic
  • Magellan
  • Medicare
  • MediNcrease Health Plans (MHP)
  • Northwell Direct
  • Optum
  • Partners Direct Health
  • Provider Network of America (PNOA)
  • Quest Behavioral Health
  • Railroad Medicare-Medicare
  • Sana Benefits
  • Sana Benefits-Medicare
  • TELUS Health (BHS)
  • TELUS Health (BHS)-EAP
  • Tricare West (TriWest)
  • UnitedHealthcare / Optum EAP
  • UnitedHealthcare-EAP
  • UnitedHealthcare-Medicare
"
We accept most major commercial insurance plans. If you don't see your insurance listed, please contact us to see how we could help.
Photo of David Phak, Psychiatric Nurse Practitioner, PMHNP
David Phak
Psychiatric Nurse Practitioner, PMHNP
or call with questions - (818) 464-4116
"
We accept most major commercial insurance plans. If you don't see your insurance listed, please contact us to see how we could help.
Photo of David Phak, Psychiatric Nurse Practitioner, PMHNP
David Phak
Psychiatric Nurse Practitioner, PMHNP
or call with questions - (818) 464-4116

Qualifications

  • Verified by Psychology Today Prelicense by State of California / 95029043 Supervised by Brian Lempa (California / 19128) David Phak
  • Education and Years In Practice

  • University Of Missouri-Columbia, MSN, Graduated 2023
  • Additional Credentials

  • Degree/Diploma from California State University - Long Beach BSN / 2016
Photo of David Phak, Psychiatric Nurse Practitioner, PMHNP
David Phak
Psychiatric Nurse Practitioner, PMHNP
Feel free to ask about qualifications and training experience. or (818) 464-4116
Photo of David Phak, Psychiatric Nurse Practitioner, PMHNP
David Phak
Psychiatric Nurse Practitioner, PMHNP
Feel free to ask about qualifications and training experience. or (818) 464-4116

Specialties and Expertise

Top Specialties

  • ADHD
  • Anxiety
  • Depression

Expertise

  • Bipolar Disorder
  • Grief
  • Psychosis
  • Trauma and PTSD
Photo of David Phak, Psychiatric Nurse Practitioner, PMHNP
David Phak
Psychiatric Nurse Practitioner, PMHNP
Do these issues align with your needs? or (818) 464-4116
Photo of David Phak, Psychiatric Nurse Practitioner, PMHNP
David Phak
Psychiatric Nurse Practitioner, PMHNP
Do these issues align with your needs? or (818) 464-4116

Client Focus

Age

Adults
Elders (65+)

I also speak

English
Khmer

Age

Adults
Elders (65+)

I also speak

English
Khmer

Treatment Approach

Types of Therapy

  • Acceptance and Commitment (ACT)
  • Couples/Marital Counseling
Photo of David Phak, Psychiatric Nurse Practitioner, PMHNP
David Phak
Psychiatric Nurse Practitioner, PMHNP
Ask about what different forms of therapy will be like. or (818) 464-4116
Photo of David Phak, Psychiatric Nurse Practitioner, PMHNP
David Phak
Psychiatric Nurse Practitioner, PMHNP
Ask about what different forms of therapy will be like. or (818) 464-4116

Location

Primary Location

3350 Eclipse Drive

Ste 206

Brea, CA 92821

(818) 464-4116
"
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
Photo of David Phak, Psychiatric Nurse Practitioner, PMHNP
David Phak
Psychiatric Nurse Practitioner, PMHNP
Take the first step to help. Call now - (818) 464-4116
"
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
Photo of David Phak, Psychiatric Nurse Practitioner, PMHNP
David Phak
Psychiatric Nurse Practitioner, PMHNP
Take the first step to help. Call now - (818) 464-4116