Psychiatrist | 39+ years experience

Dr. Peter John Cotsirilos Jr., M.D.

925 Walnut St, Red Bluff, California, 96080-3707

About Dr. Peter John Cotsirilos Jr.

Dr. Peter John Cotsirilos Jr. is a psychiatrist based in Red Bluff, California with 39 years of experience in Psychiatry. He completed his graduation in 1987. He is also affiliated with hospitals like and . He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Peter John Cotsirilos Jr. is G66322 for Psychiatry in California. His current practice location is 925 Walnut St, Red Bluff. Patients can contact him at 530-567-7300. Dr. Peter John Cotsirilos Jr., M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1235378621.

Dr. Peter John Cotsirilos Jr. 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 John Cotsirilos Jr.'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 John Cotsirilos Jr.
Specialization Psychiatry
Credentials M.D.
Accepts Medicare Assignment Yes
Experience 39+ years
Graduation Year 1987
Gender Male
Practice Address: 925 Walnut St,
Red Bluff, CA - 96080-3707

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.

PAC ID 2668524315
Enrollment ID I20090710000353
NPI Number1235378621
NPI Enumeration Date: 10 Feb, 2009
NPI Last Update On: 12 Sep, 2022

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 John Cotsirilos Jr. are as mentioned below.

License NumberSpecializationStateStatus
G66322Psychiatry CaliforniaPrimary

Hospital Affiliation

Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One doctor can be affiliated to four to five hospitals at a time.
Hospital Name (CCN) StateHospital Type
(050030)Oroville, CAAcute Care Hospital
(050108)Sacramento, CAAcute Care Hospital

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Dr. Peter John Cotsirilos Jr. is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
County Of Sutter (8426035627)14

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 John Cotsirilos Jr.
3313 Besana Dr,
El Dorado Hills, CA - 95762-7630
Phone: 916-969-3290

Book an Appointment with Dr. Peter John Cotsirilos Jr.

To schedule an appointment, contact Dr. Peter John Cotsirilos Jr. at 925 Walnut St, Red Bluff, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Peter John Cotsirilos Jr.:

Dr. Peter John Cotsirilos Jr. is a psychiatrist specializing in Psychiatry. He 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.

Dr. Peter John Cotsirilos Jr. has approximately 39 years of experience in Psychiatry.

Yes, Dr. Peter John Cotsirilos Jr. accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Peter John Cotsirilos Jr. 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 John Cotsirilos Jr. practices at 925 Walnut St, Red Bluff, California, 96080-3707.

To schedule an appointment with Dr. Peter John Cotsirilos Jr., please contact the office at 530-567-7300.

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