William John Marks is a neurologist based in Stanford, California with 35 years of experience in Epilepsy Treatment. He completed his graduation from Johns Hopkins University School Of Medicine in 1991. He is also affiliated with hospitals like He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of William John Marks is A51191 for Neurology in California. His current practice location is 300 Pasteur Dr, Stanford. Patients can reach him at 650-723-4000. William John Marks is MD in Epilepsy Treatment and his NPI number (Unique professional ID assigned by NPPES) is 1053341693.
William John Marks is focused on the diagnosis and treatment of patients with epilepsy, including new-onset, medically refractory epilepsy, psychogenic nonepileptic seizures, and epilepsy in special populations (the elderly, women, patients with co-morbidities). Epilepsy is a multidisciplinary field that provides comprehensive care of the patient.
Practice Information
William John Marks 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 John Marks
Specialization Epilepsy Treatment
Credentials MD
Accepts Medicare Assignment Yes
Experience 35+ years
Medical School Attended Johns Hopkins University School Of Medicine
Graduation Year 1991
Gender Male
Practice Address: 300 Pasteur Dr, Stanford, CA - 94305-2200
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.
PAC ID
9133270150
Enrollment ID
I20090701000577
NPI Number1053341693
NPI Enumeration Date: 03 Jul, 2006
NPI Last Update On: 08 Nov, 2023
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 John Marks are as mentioned below.
Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One surgeon can be affiliated to four to five hospitals at a time.
Hospital Name (CCN)
StateHospital Type
(050441)Stanford, 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 William John Marks is associated with along with the number of members in that group.
Organization Name (Group PAC ID)
Members
Stanford Health Care (6709797491)2316
Other Medical Identifiers
Other legacy medical identifiers associated with William John Marks such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
00A511910MedicaidCalifornia
Mailing Address
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.
William John Marks 300 Pasteur Dr, Stanford, CA - 94305-2200 Phone: 650-723-4000
Book an Appointment with William John Marks
To schedule an appointment, contact William John Marks at 300 Pasteur Dr, Stanford, California or call on below stated phone number.
Below are some commonly asked questions about William John Marks:
Dr. William John Marks 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.
Dr. William John Marks completed his education (MD) from Johns Hopkins University School Of Medicine in 1991.
Dr. William John Marks has approximately 35 years of experience in Neurology.
Yes, Dr. William John Marks accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.
Yes, Dr. William John Marks is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
Dr. William John Marks practices at 300 Pasteur Dr, Stanford, California, 94305-2200.
To schedule an appointment with Dr. William John Marks, please contact the office at 650-723-4000.
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