Neurologist

William J Au, M.D.

2800 L St, Suite 500, Sacramento, California, 95816-5616

About William J Au

William J Au is a neurologist based in Sacramento, California who is specialized in Neurology. Active license number of William J Au is G32757 for Neurology in California. His current practice location is 2800 L St, Suite 500, Sacramento. Patients can reach him at 916-454-6850 or can fax him at 916-454-6852. William J Au is M.D. in Neurology and his NPI number (Unique professional ID assigned by NPPES) is 1457375321.

William J Au specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Practice Information

William J Au speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name William J Au
Specialization Neurology
Credentials M.D.
Gender Male
Practice Address: 2800 L St, Suite 500
Sacramento, CA - 95816-5616
Fax 916-454-6852

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 Number1457375321
NPI Enumeration Date: 26 Jul, 2006
NPI Last Update On: 07 Jul, 2015

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for William J Au are as mentioned below.

License NumberSpecializationStateStatus
G32757Neurology CaliforniaPrimary

Other Medical Identifiers

Other legacy medical identifiers associated with William J Au such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
00G327570MedicaidCalifornia

Mailing Address

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

William J Au
10470 Old Placerville Rd, Suite 100
Sacramento, CA - 95827-2539
Phone: 800-470-0071

Book an Appointment with William J Au

To schedule an appointment, contact William J Au at 2800 L St, Suite 500, Sacramento, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about William J Au:

Dr. William J Au is a neurologist specializing in Neurology. He specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Yes, Dr. William J Au is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dr. William J Au practices at 2800 L St, Suite 500, Sacramento, California, 95816-5616.

To schedule an appointment with Dr. William J Au, please contact the office at 916-454-6850.

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