Neurologist | 31+ years experience

Dr. Leonid Izevich Groysman, MD

17360 Brookhurst St., Fountain Valley, California, 92708-3720

About Dr. Leonid Izevich Groysman

Dr. Leonid Izevich Groysman is a neurologist based in Fountain Valley, California with 31 years of experience in Neurology. He completed his graduation in 1995. 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 Dr. Leonid Izevich Groysman is A112765 for Neurocritical Care in California. His current practice location is 17360 Brookhurst St., Fountain Valley. Patients can reach him at 877-844-0012 or can fax him at 714-665-4680. Dr. Leonid Izevich Groysman is MD in Neurology and his NPI number (Unique professional ID assigned by NPPES) is 1104076785.

Dr. Leonid Izevich Groysman 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

Dr. Leonid Izevich Groysman 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 Dr. Leonid Izevich Groysman
Specialization Neurology
Credentials MD
Accepts Medicare Assignment Yes
Experience 31+ years
Graduation Year 1995
Gender Male
Practice Address: 17360 Brookhurst St.,
Fountain Valley, CA - 92708-3720
Fax 714-665-4680

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.

PAC ID 1052443652
Enrollment ID I20100717000053
NPI Number1104076785
NPI Enumeration Date: 19 Sep, 2008
NPI Last Update On: 14 Feb, 2025

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 Dr. Leonid Izevich Groysman are as mentioned below.

License NumberSpecializationStateStatus
A112765Neurocritical Care CaliforniaPrimary
A112765Neurology CaliforniaSecondary
A112765Psychiatry & Neurology CaliforniaSecondary

Hospital Affiliation

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
(050348)Orange, 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. Leonid Izevich Groysman is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Regents Of The University Of Claifornia Univ Neursciences (2769476357)51

Mailing Address

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

Dr. Leonid Izevich Groysman
17360 Brookhurst St.,
Fountain Valley, CA - 92708-3720
Phone: 877-844-0012
Fax: 714-665-4680

Book an Appointment with Dr. Leonid Izevich Groysman

To schedule an appointment, contact Dr. Leonid Izevich Groysman at 17360 Brookhurst St., Fountain Valley, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Leonid Izevich Groysman:

Dr. Leonid Izevich Groysman is a neurologist specializing in Neurocritical Care. He is devoted to the comprehensive, multisystem care of the critically-ill neurological patient. Like other intensivists, the neurointensivist generally assumes the primary role for coordinating the care of his or her patients in the ICU, both the neurological and medical management of the patient. They may also provide consultative services for these patients as requested within the health system.

Dr. Leonid Izevich Groysman has approximately 31 years of experience in Neurocritical Care.

Yes, Dr. Leonid Izevich Groysman accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Leonid Izevich Groysman is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dr. Leonid Izevich Groysman practices at 17360 Brookhurst St., Fountain Valley, California, 92708-3720.

To schedule an appointment with Dr. Leonid Izevich Groysman, please contact the office at 877-844-0012.

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