Sean Terwilliger
Addiction (Substance Use Disorder) Counselor
1523 Longbranch Ave, Grover Beach
California, 93433-2508
805-473-7006 Maps & DirectionsSean Terwilliger is a Grover Beach, California based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. His current practice location is 1523 Longbranch Ave, Grover Beach. Patients can book an appointment with him at 805-473-7006.
Sean Terwilliger is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.
Complete Profile:
Sean Terwilliger 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: | Sean Terwilliger |
| Specialization: | Addiction (Substance Use Disorder) Counselor |
| Gender: | Male |
| Accepts Medicare Assignment: | No |
| Practice Address: | 1523 Longbranch Ave, Grover Beach,
California, 93433-2508 |
| Phone: | 805-473-7006 |
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: | 1700713641 |
| NPI Enumeration Date: | 05 May, 2026 |
| NPI Last Update On: | 05 May, 2026 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 110 Kern Ave,
Morro Bay, California |
| Zip: | 93442-2807 |
Patients can reach Sean Terwilliger at
1523 Longbranch Ave, Grover Beach, California or can
call to book an appointment on 805-473-7006.
Comments/ Reviews:
Read all the reviews posted for Sean Terwilliger below. You may also share your own experience with Sean Terwilliger. Your feedback can help others make better decisions.
**
Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 June, 2026.