Neurologist | Behavioral Neurology & Neuropsychiatry | 24+ years experience

Seyed Ahmad Sajjadi, M.D., PHD

101 The City Dr S, Orange, California, 92868-3201

About Seyed Ahmad Sajjadi

Seyed Ahmad Sajjadi is a neurologist based in Orange, California with 24 years of experience in Behavioral Neurology & Neuropsychiatry. He completed his graduation in 2002. 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 Seyed Ahmad Sajjadi is A172021 for Behavioral Neurology & Neuropsychiatry in California. His current practice location is 101 The City Dr S, Orange. Patients can reach him at 714-456-7890. Seyed Ahmad Sajjadi is M.D., PHD in Behavioral Neurology & Neuropsychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1750733325.

Seyed Ahmad Sajjadi has a medical subspecialty involving the diagnosis and treatment of neurologically based behavioral issues.

Practice Information

Seyed Ahmad Sajjadi 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 Seyed Ahmad Sajjadi
Specialization Behavioral Neurology & Neuropsychiatry
Credentials M.D., PHD
Accepts Medicare Assignment Yes
Experience 24+ years
Graduation Year 2002
Gender Male
Practice Address: 101 The City Dr S,
Orange, CA - 92868-3201

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 4880987734
Enrollment ID I20160729000886
NPI Number1750733325
NPI Enumeration Date: 07 Jul, 2016
NPI Last Update On: 25 Sep, 2024

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 Seyed Ahmad Sajjadi are as mentioned below.

License NumberSpecializationStateStatus
A172021Behavioral Neurology & Neuropsychiatry CaliforniaPrimary
F 440Neurology CaliforniaSecondary
A172021Neurology 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 Seyed Ahmad Sajjadi 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.

Seyed Ahmad Sajjadi
51 Peppermint,
Irvine, CA - 92620-3361
Phone: 949-302-4123

Book an Appointment with Seyed Ahmad Sajjadi

To schedule an appointment, contact Seyed Ahmad Sajjadi at 101 The City Dr S, Orange, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Seyed Ahmad Sajjadi:

Dr. Seyed Ahmad Sajjadi is a neurologist specializing in Behavioral Neurology & Neuropsychiatry. He has a medical subspecialty involving the diagnosis and treatment of neurologically based behavioral issues.

Dr. Seyed Ahmad Sajjadi has approximately 24 years of experience in Behavioral Neurology & Neuropsychiatry.

Yes, Dr. Seyed Ahmad Sajjadi accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Seyed Ahmad Sajjadi is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dr. Seyed Ahmad Sajjadi practices at 101 The City Dr S, Orange, California, 92868-3201.

To schedule an appointment with Dr. Seyed Ahmad Sajjadi, please contact the office at 714-456-7890.

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