Derrick Fian
Psychiatric Nurse Practitioner, MS, PMHNP-B
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Derrick Fian

Psychiatric Nurse Practitioner, MS, PMHNP-B (he, him)

Verified by Psychology Today Verified by Psychology Today
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Let's Connect (805) 457-9562
Managed by LifeStance Health. Your call or email may go to a representative.
Available both in-person and online
1001 Partridge Dr Ste 110 Ventura, CA 93003

Managed by LifeStance Health. Your call or email may go to a representative.
Derrick is especially passionate about treating anxiety, ADHD, and sleep disorders, recognizing how these challenges can disrupt daily functioning, relationships, and long-term well-being. He takes time to understand how symptoms show up in each person’s life and uses evidence-based strategies to help patients regain focus, reduce emotional distress, and restore healthier sleep patterns. His work blends clinical precision with genuine compassion, allowing patients to feel supported while learning new tools for lasting improvement.
His treatment style incorporates Cognitive Behavioral Therapy, Dialectical Behavior Therapy techniques, mindfulness, and CBT for Insomnia. Derrick also offers exposure-based approaches when appropriate.
He has extensive experience supporting individuals with autism spectrum disorders, developmental disabilities, and first responders and military veterans who may face high-stress environments and complex emotional needs. He additionally provides care for other populations and mental health concerns based on each patient’s goals.
Take the first step to help. Call or Derrick Fian now - (805) 457-9562

My Practice at a Glance

Available both in-person and online

LifeStance Health

1001 Partridge Dr

Ste 110

Ventura, CA 93003 map

(805) 457-9562
My website
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
I specialize in Medication Management, ADHD and Anxiety 
I accept insurance 
LifeStance Health offers high-quality, evidence-based mental healthcare.
Derrick Fian
Let's Connect (805) 457-9562
Managed by LifeStance Health. Your call or email may go to a representative.

My Practice at a Glance

Available both in-person and online

LifeStance Health

1001 Partridge Dr

Ste 110

Ventura, CA 93003 map

(805) 457-9562
My website
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
I specialize in Medication Management, ADHD and Anxiety 
I accept insurance 
LifeStance Health offers high-quality, evidence-based mental healthcare.
Derrick Fian

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.
Derrick Fian
Psychiatric Nurse Practitioner, MS, PMHNP-B
or call with questions - (805) 457-9562
"
We accept most major commercial insurance plans. If you don't see your insurance listed, please contact us to see how we could help.
Derrick Fian
Psychiatric Nurse Practitioner, MS, PMHNP-B
or call with questions - (805) 457-9562

Qualifications

  • Verified by Psychology Today License: California / 95026269 Derrick Fian
  • Education and Years In Practice

  • West Coast University, MSN, Graduated 2023
  • Additional Credentials

  • Degree/Diploma from West Coast University BSN / 2017
Derrick Fian
Psychiatric Nurse Practitioner, MS, PMHNP-B
Feel free to ask about qualifications and training experience. or (805) 457-9562
Derrick Fian
Psychiatric Nurse Practitioner, MS, PMHNP-B
Feel free to ask about qualifications and training experience. or (805) 457-9562

Specialties and Expertise

Top Specialties

  • Medication Management
  • ADHD
  • Anxiety

Expertise

  • Autism
  • Bipolar Disorder
  • Depression
  • Developmental Disorders
  • Grief
  • Sleep or Insomnia
  • Trauma and PTSD
Derrick Fian
Psychiatric Nurse Practitioner, MS, PMHNP-B
Do these issues align with your needs? or (805) 457-9562
Derrick Fian
Psychiatric Nurse Practitioner, MS, PMHNP-B
Do these issues align with your needs? or (805) 457-9562

Client Focus

Age

Adults

I also speak

English

Age

Adults

I also speak

English

Treatment Approach

Types of Therapy

  • Acceptance and Commitment (ACT)
  • Cognitive Behavioral (CBT)
  • Couples/Marital Counseling
  • Dialectical Behavior (DBT)
  • Mindfulness-Based (MBCT)
Derrick Fian
Psychiatric Nurse Practitioner, MS, PMHNP-B
Ask about what different forms of therapy will be like. or (805) 457-9562
Derrick Fian
Psychiatric Nurse Practitioner, MS, PMHNP-B
Ask about what different forms of therapy will be like. or (805) 457-9562

Location

Primary Location

LifeStance Health

1001 Partridge Dr

Ste 110

Ventura, CA 93003

(805) 457-9562

Nearby Areas

"
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
Derrick Fian
Psychiatric Nurse Practitioner, MS, PMHNP-B
Take the first step to help. Call now - (805) 457-9562
"
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
Derrick Fian
Psychiatric Nurse Practitioner, MS, PMHNP-B
Take the first step to help. Call now - (805) 457-9562