Dr. Dennett John Hanssmann is a Davis, California based psychiatrist who is specialized in Psychiatry. Active license number of Dr. Dennett John Hanssmann is C-33144 for Psychiatry in California. His current practice location is 1621 Oak Ave Ste B, Davis. Patients can reach him at 916-452-3030. Dr. Dennett John Hanssmann is M.D. in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1265456081.
Dr. Dennett John Hanssmann 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.
Complete Profile:
Dr. Dennett John Hanssmann speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. Dennett John Hanssmann |
| Specialization: | Psychiatry |
| Gender: | Male |
| Credentials: | M.D. |
| Practice Address: | 1621 Oak Ave Ste B, Davis,
California, 95616-1000 |
| Phone: | 916-452-3030 |
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: | 1265456081 |
| NPI Enumeration Date: | 26 Jul, 2006 |
| NPI Last Update On: | 20 Sep, 2024 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Dennett John Hanssmann are as mentioned below.
| License Number | Specialization | State | Status | |
| C-33144 | Psychiatry | California | Primary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. Dennett John Hanssmann such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 7386517 | Medicaid | California | |
| C-33144 | Other | California | MEDICAL LICENSE NUMBER |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. Dennett John Hanssmann
1621 Oak Ave Ste B,
Davis, California |
| Zip: | 95616-1000 |
| Phone Number: | 916-452-3030 |
| Fax Number: | 530-302-3383 |
Patients can reach Dr. Dennett John Hanssmann at
1621 Oak Ave Ste B, Davis, California or can
call to book an appointment on 916-452-3030.
Comments/ Reviews:
Read all the reviews posted for Dr. Dennett John Hanssmann below. You may also share your own experience with Dr. Dennett John Hanssmann. Your feedback can help others make better decisions.
**
Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.