Psychologist | Counseling Psychology

Dr. Tressa Stiles, PSY.D.

1 Quality Dr, Vacaville, California, 95688-9494

About Dr. Tressa Stiles

Dr. Tressa Stiles is a psychologist based in Vacaville, California who is specialized in Counseling Psychology. Active license number of Dr. Tressa Stiles is 28656 for Counseling Psychology in California. Her current practice location is 1 Quality Dr, Vacaville. Patients can contact her at 707-624-2830. Dr. Tressa Stiles, PSY.D., specializes in Counseling Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1831621861.

Dr. Tressa Stiles help people with physical, emotional and mental health issues, improve their sense of well‐being, alleviate feelings of distress and resolve crises. She also provides assessment, diagnosis, and treatment of more severe psychological symptoms.
Counseling psychologists mainly focuses on: Healthy aspects and strengths of clients (whether being seen as individuals, couples, families, groups or organizations; Environmental/situational influences (how cultural, gender and lifestyle issues shape people’s experiences and concerns); Issues of diversity and social justice (e.g., advocacy); The role of career and work in peoples’ lives.

Practice Information

Dr. Tressa Stiles's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Tressa Stiles
Specialization Counseling Psychology
Credentials PSY.D.
Gender Female
Practice Address: 1 Quality Dr,
Vacaville, CA - 95688-9494

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1831621861
NPI Enumeration Date: 29 Mar, 2017
NPI Last Update On: 10 Jan, 2022

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Tressa Stiles are as mentioned below.

License NumberSpecializationStateStatus
28656Counseling Psychology CaliforniaPrimary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. Tressa Stiles
2201 Arena Blvd Apt 4305,
Sacramento, CA - 95834-7931
Phone: 707-624-2507

Book an Appointment with Dr. Tressa Stiles

To schedule an appointment, contact Dr. Tressa Stiles at 1 Quality Dr, Vacaville, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Tressa Stiles:

Dr. Tressa Stiles is a psychologist specializing in Counseling Psychology. She help people with physical, emotional and mental health issues, improve their sense of well‐being, alleviate feelings of distress and resolve crises. She also provides assessment, diagnosis, and treatment of more severe psychological symptoms.
Counseling psychologists mainly focuses on: Healthy aspects and strengths of clients (whether being seen as individuals, couples, families, groups or organizations; Environmental/situational influences (how cultural, gender and lifestyle issues shape people’s experiences and concerns); Issues of diversity and social justice (e.g., advocacy); The role of career and work in peoples’ lives.

Yes, Dr. Tressa Stiles is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Tressa Stiles practices at 1 Quality Dr, Vacaville, California, 95688-9494.

To schedule an appointment with Dr. Tressa Stiles, please contact the office at 707-624-2830.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.