Psychiatrist

Dr. Peter D Nierman, M.D.

200 Freedom Ln, Aliso Viejo, California, 92656-5876

About Dr. Peter D Nierman

Dr. Peter D Nierman is a psychiatrist based in Aliso Viejo, California who is specialized in Psychiatry. Active license number of Dr. Peter D Nierman is G168746 for Child & Adolescent Psychiatry in California. His current practice location is 200 Freedom Ln, Aliso Viejo. Patients can contact him at 949-900-8600 or can fax him at 949-221-3590. Dr. Peter D Nierman, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1801994769.

Dr. Peter D Nierman specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Practice Information

Dr. Peter D Nierman's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Peter D Nierman
Specialization Psychiatry
Credentials M.D.
Gender Male
Practice Address: 200 Freedom Ln,
Aliso Viejo, CA - 92656-5876
Fax 949-221-3590

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1801994769
NPI Enumeration Date: 21 Sep, 2006
NPI Last Update On: 21 Mar, 2024

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Peter D Nierman are as mentioned below.

License NumberSpecializationStateStatus
G168746Child & Adolescent Psychiatry CaliforniaPrimary
G168746Psychiatry CaliforniaSecondary

Mailing Address

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

Dr. Peter D Nierman
1450 W Long Lake Rd Ste 340,
Troy, MI - 48098-6330
Phone: 248-905-5091
Fax: 248-905-5096

Book an Appointment with Dr. Peter D Nierman

To schedule an appointment, contact Dr. Peter D Nierman at 200 Freedom Ln, Aliso Viejo, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Peter D Nierman:

Dr. Peter D Nierman is a psychiatrist specializing in Child & Adolescent Psychiatry. He has done additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

Yes, Dr. Peter D Nierman is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Peter D Nierman practices at 200 Freedom Ln, Aliso Viejo, California, 92656-5876.

To schedule an appointment with Dr. Peter D Nierman, please contact the office at 949-900-8600.

Reviews & Feedback

Have you visited Dr. Peter D Nierman? Share your experience to help others looking for a psychiatrist in Aliso Viejo, CA.

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