Therapist

Leslie Hammer, ASW

1500 Petaluma Blvd S, Petaluma, California, 94952-5545

About Leslie Hammer

Leslie Hammer is a therapist based in Petaluma, California who is specialized in Counselor. Active license number of Leslie Hammer is 69157 for Counselor in California. Her current practice location is 1500 Petaluma Blvd S, Petaluma. Patients can reach her at 831-905-4585. Leslie Hammer, ASW, specializes in Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1982005013.

Leslie Hammer is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. She works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. She support her clients by understanding their thoughts, emotions, and behaviors.

Practice Information

Leslie Hammer specialty, credentials, practice address, contact phone number and fax are as below. Patients can contact the office at the given phone number for appointment.

Provider Name Leslie Hammer
Specialization Counselor
Credentials ASW
Gender Female
Practice Address: 1500 Petaluma Blvd S,
Petaluma, CA - 94952-5545

Professional Identification Codes

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

NPI Number1982005013
NPI Enumeration Date: 08 Sep, 2014
NPI Last Update On: 28 Mar, 2019

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 Leslie Hammer are as mentioned below.

License NumberSpecializationStateStatus
69157Counselor CaliforniaPrimary

Mailing Address

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

Leslie Hammer
1546 1st St,
Napa, CA - 94559-2841
Phone: 831-905-4585

Book an Appointment with Leslie Hammer

To schedule an appointment, contact Leslie Hammer at 1500 Petaluma Blvd S, Petaluma, California or call on below stated phone number.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Leslie Hammer:

Leslie Hammer is a therapist specializing in Counselor. She is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. She works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. She support her clients by understanding their thoughts, emotions, and behaviors.

Yes, Leslie Hammer 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.

Leslie Hammer practices at 1500 Petaluma Blvd S, Petaluma, California, 94952-5545.

To schedule an appointment with Leslie Hammer, please contact the office at 831-905-4585.

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