Gregory Donald Isom is a Vallejo, California based counselor who is specialized as Counselor. His current practice location is 160 Glen Cove Marina Rd E, Vallejo. Patients can book an appointment with him at 707-648-2000.
Gregory Donald Isom is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. He works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. He support his clients by understanding their thoughts, emotions, and behaviors.
Complete Profile:
Gregory Donald Isom speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
Name:
Gregory Donald Isom
Specialization:
Counselor
Gender:
Male
Accepts Medicare Assignment:
No
Practice Address:
160 Glen Cove Marina Rd E, Vallejo, California, 94591-7290
Phone:
707-648-2000
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 Number:
1619674868
NPI Enumeration Date:
08 Feb, 2023
NPI Last Update On:
14 Aug, 2025
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address:
801 Greenmont Dr, Vallejo, California
Zip:
94591-7642
Phone Number:
707-205-6321
Patients can reach Gregory Donald Isom at 160 Glen Cove Marina Rd E, Vallejo, California or can call to book an appointment on 707-648-2000. *Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.