Dr. William Lowell Siegfried
M.D. | Psychiatry
5151 N Palm Ave, Suite 800, Fresno
California, 93704-2211
559-499-1233 559-499-1232
Maps & DirectionsDr. William Lowell Siegfried is a Fresno, California based psychiatrist who is specialized in Psychiatry. Active license number of Dr. William Lowell Siegfried is G40134 for Psychiatry in California. His current practice location is 5151 N Palm Ave, Suite 800, Fresno. Patients can reach him at 559-499-1233 or can fax him at 559-499-1232. Dr. William Lowell Siegfried is M.D. in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1821162041.
Dr. William Lowell Siegfried 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. William Lowell Siegfried 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. William Lowell Siegfried |
| Specialization: | Psychiatry |
| Gender: | Male |
| Credentials: | M.D. |
| Practice Address: | 5151 N Palm Ave, Suite 800, Fresno,
California, 93704-2211 |
| Phone: | 559-499-1233 |
| Fax: | 559-499-1232 |
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: | 1821162041 |
| NPI Enumeration Date: | 20 Nov, 2006 |
| NPI Last Update On: | 08 Jul, 2007 |
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. William Lowell Siegfried are as mentioned below.
| License Number | Specialization | State | Status | |
| G40134 | Psychiatry | California | Primary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. William Lowell Siegfried such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| G40134 | Other | California | CA STATE LICENCE |
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. William Lowell Siegfried
5151 N Palm Ave, Suite 800
Fresno, California |
| Zip: | 93704-2211 |
| Phone Number: | 559-499-1233 |
| Fax Number: | 559-499-1232 |
Patients can reach Dr. William Lowell Siegfried at
5151 N Palm Ave, Suite 800, Fresno, California or can
call to book an appointment on 559-499-1233.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.