Margaretha Esther Klassen
Addiction (Substance Use Disorder) Counselor
4705 N Sonora Ave Ste 113, Fresno
California, 93722-3965
559-349-8951 Maps & DirectionsMargaretha Esther Klassen is a Fresno, California based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. Her current practice location is 4705 N Sonora Ave Ste 113, Fresno. Patients can book an appointment with her at 559-349-8951.
Margaretha Esther Klassen is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her 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:
Margaretha Esther Klassen 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: | Margaretha Esther Klassen |
| Specialization: | Addiction (Substance Use Disorder) Counselor |
| Gender: | Female |
| Accepts Medicare Assignment: | No |
| Practice Address: | 4705 N Sonora Ave Ste 113, Fresno,
California, 93722-3965 |
| Phone: | 559-349-8951 |
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: | 1821349663 |
| NPI Enumeration Date: | 19 Sep, 2012 |
| NPI Last Update On: | 19 Sep, 2012 |
Other Medical Identifiers:
Other legacy medical identifiers associated with Margaretha Esther Klassen such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| F1616037 | Other | California | DMV |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 421 E Wrenwood Ave Apt 101,
Fresno, California |
| Zip: | 93710-6133 |
| Phone Number: | 559-349-8951 |
Patients can reach Margaretha Esther Klassen at
4705 N Sonora Ave Ste 113, Fresno, California or can
call to book an appointment on 559-349-8951.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.