Neurologist

Dr. Richard Arthur O'brien, MD

10420 Little Patuxent Pkwy, Suite 250, Columbia, Maryland, 21044-3533

About Dr. Richard Arthur O'brien

Dr. Richard Arthur O'brien is a neurologist based in Columbia, Maryland who is specialized in Neurology. Active license number of Dr. Richard Arthur O'brien is D0054157 for Neurology in Maryland. His current practice location is 10420 Little Patuxent Pkwy, Suite 250, Columbia. Patients can reach him at 410-740-5186 or can fax him at 410-741-2371. Dr. Richard Arthur O'brien is MD in Neurology and his NPI number (Unique professional ID assigned by NPPES) is 1316929938.

Dr. Richard Arthur O'brien 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. Richard Arthur O'brien 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. Richard Arthur O'brien
Specialization Neurology
Credentials MD
Gender Male
Practice Address: 10420 Little Patuxent Pkwy, Suite 250
Columbia, MD - 21044-3533
Fax 410-741-2371

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 Number1316929938
NPI Enumeration Date: 18 Nov, 2005
NPI Last Update On: 08 Sep, 2008

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. Richard Arthur O'brien are as mentioned below.

License NumberSpecializationStateStatus
D0054157Neurology MarylandPrimary

Other Medical Identifiers

Other legacy medical identifiers associated with Dr. Richard Arthur O'brien such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
003517300MedicaidMaryland

Mailing Address

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

Dr. Richard Arthur O'brien
10420 Little Patuxent Pkwy, Suite 250
Columbia, MD - 21044-3533
Phone: 410-740-5186
Fax: 410-741-2371

Book an Appointment with Dr. Richard Arthur O'brien

To schedule an appointment, contact Dr. Richard Arthur O'brien at 10420 Little Patuxent Pkwy, Suite 250, Columbia, Maryland or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Richard Arthur O'brien:

Dr. Richard Arthur O'brien 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. Richard Arthur O'brien is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dr. Richard Arthur O'brien practices at 10420 Little Patuxent Pkwy, Suite 250, Columbia, Maryland, 21044-3533.

To schedule an appointment with Dr. Richard Arthur O'brien, please contact the office at 410-740-5186.

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