Mr. Derek Edward Whittington
CATC IV | Addiction (Substance Use Disorder) Counselor
2901 Cleveland Ave Ste 101, Santa Rosa
California, 95403-2788
707-308-4492 Maps & DirectionsMr. Derek Edward Whittington is a Santa Rosa, California based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. Active license number of Mr. Derek Edward Whittington is 2114626 for Addiction (Substance Use Disorder) Counselor in California. His current practice location is 2901 Cleveland Ave Ste 101, Santa Rosa. Patients can book an appointment with him at 707-308-4492.
Mr. Derek Edward Whittington 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:
Mr. Derek Edward Whittington 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: | Mr. Derek Edward Whittington |
| Specialization: | Addiction (Substance Use Disorder) Counselor |
| Gender: | Male |
| Credentials: | CATC IV |
| Accepts Medicare Assignment: | No |
| Practice Address: | 2901 Cleveland Ave Ste 101, Santa Rosa,
California, 95403-2788 |
| Phone: | 707-308-4492 |
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: | 1811861941 |
| NPI Enumeration Date: | 01 Oct, 2025 |
| NPI Last Update On: | 01 Oct, 2025 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mr. Derek Edward Whittington are as mentioned below.
| License Number | Specialization | State | Status | |
| 2114626 | Addiction (Substance Use Disorder) Counselor | California | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 2020 Chetwood Dr,
Petaluma, California |
| Zip: | 94952-5205 |
| Phone Number: | 415-317-3900 |
Patients can reach Mr. Derek Edward Whittington at
2901 Cleveland Ave Ste 101, Santa Rosa, California or can
call to book an appointment on 707-308-4492.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.