Dr. Richard Arthur O'brien
MD | Neurology
10420 Little Patuxent Pkwy, Suite 250, Columbia
Maryland, 21044-3533
410-740-5186 410-741-2371
Maps & DirectionsDr. Richard Arthur O'brien is a Columbia, Maryland based neurologist 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.
Complete Profile:
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.
| Name: | Dr. Richard Arthur O'brien |
| Specialization: | Neurology |
| Gender: | Male |
| Credentials: | MD |
| Practice Address: | 10420 Little Patuxent Pkwy, Suite 250, Columbia,
Maryland, 21044-3533 |
| Phone: | 410-740-5186 |
| 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 Number: | 1316929938 |
| NPI Enumeration Date: | 18 Nov, 2005 |
| NPI Last Update On: | 08 Sep, 2008 |
Medical Licenses:
Doctors can have 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 Number | Specialization | State | Status | |
| D0054157 | Neurology | Maryland | Primary | |
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.
| Identifier | Type | State | Issuer |
| 003517300 | Medicaid | Maryland | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. Richard Arthur O'brien
10420 Little Patuxent Pkwy, Suite 250
Columbia, Maryland |
| Zip: | 21044-3533 |
| Phone Number: | 410-740-5186 |
| Fax Number: | 410-741-2371 |
Patients can reach Dr. Richard Arthur O'brien at
10420 Little Patuxent Pkwy, Suite 250, Columbia, Maryland or can
call to book an appointment on 410-740-5186.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.