Mental Health Therapist

Walter Otha Clark Iii, CATC II

3525 Presley Ave, Riverside, California, 92507-4453

About Walter Otha Clark Iii

Walter Otha Clark Iii is a therapist based in Riverside, California who is specialized in Mental Health Counselor. Active license number of Walter Otha Clark Iii is 133051 II for Addiction (Substance Use Disorder) Counselor in California. His current practice location is 3525 Presley Ave, Riverside. Patients can reach him at 951-782-2400. Walter Otha Clark Iii is CATC II in Mental Health Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1811230980.

Walter Otha Clark Iii is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Practice Information

Walter Otha Clark Iii speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Walter Otha Clark Iii
Specialization Mental Health Counselor
Credentials CATC II
Gender Male
Practice Address: 3525 Presley Ave,
Riverside, CA - 92507-4453

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 Number1811230980
NPI Enumeration Date: 27 Mar, 2013
NPI Last Update On: 22 Aug, 2013

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Walter Otha Clark Iii are as mentioned below.

License NumberSpecializationStateStatus
133051 IIAddiction (Substance Use Disorder) Counselor CaliforniaPrimary
3051-IMental Health Counselor CaliforniaSecondary

Other Medical Identifiers

Other legacy medical identifiers associated with Walter Otha Clark Iii such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
133051 IIOtherCaliforniaCAADE

Mailing Address

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

Walter Otha Clark Iii
3525 Presley Ave,
Riverside, CA - 92507-4453
Phone: 951-782-2400

Book an Appointment with Walter Otha Clark Iii

To schedule an appointment, contact Walter Otha Clark Iii at 3525 Presley Ave, Riverside, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Walter Otha Clark Iii:

Walter Otha Clark Iii is a therapist specializing in Addiction (Substance Use Disorder) Counselor. He 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.

Yes, Walter Otha Clark Iii is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Walter Otha Clark Iii practices at 3525 Presley Ave, Riverside, California, 92507-4453.

To schedule an appointment with Walter Otha Clark Iii, please contact the office at 951-782-2400.

Reviews & Feedback

Have you visited Walter Otha Clark Iii? Share your experience to help others looking for a Mental Health Counselor in Riverside, CA.

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