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DR. DANA ELIZABETH O'BRIEN PHD
NPI 1184726846
Psychologist - Clinical in Rockville, MD

Active since September 02, 2006
11119 ROCKVILLE PIKE, SUITE 200, ROCKVILLE, MD 20852(301) 231-9665(301) 231-0129 Get Directions Write a Review

NPPES record last updated: January 7, 2017. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Dana Elizabeth O'brien Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DANA ELIZABETH O'BRIEN PHD (NPI 1184726846) is an individual clinical provider in Rockville, Maryland, licensed in Maryland (01577) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1184726846
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. DANA ELIZABETH O'BRIENCredential: PHD
Location Address11119 ROCKVILLE PIKE, SUITE 200Rockville, MD 20852-3143
Mailing Address11119 Rockville Pike, Suite 200Rockville, MD 20852-3143 · (301) 231-9665 · Fax (301) 231-0129
Phone(301) 231-9665
Fax(301) 231-0129
Sole ProprietorNo
Enumeration DateSeptember 2, 2006
Last NPPES UpdateJanuary 7, 2017
✔ NPI 1184726846 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in MD · 01577
Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

11119 ROCKVILLE PIKE, Rockville, MD 20852
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Other Identifiers 1

Other52-2052512MD · Federal Tax Id

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JAMES YAN M.D.
Psychiatry & Neurology (Neurology)
11119 ROCKVILLE PIKE
ROCKVILLE, MD 20852
Montgomery County (301) 468-1997
GERALD D. ROGELL, M.D., P.A.
Specialist
11119 ROCKVILLE PIKE, SUITE #404
ROCKVILLE, MD 20852
Montgomery County (301) 468-1381
CHOUDRY, IJAZ AND ALI P.A.
Internal Medicine (Cardiovascular Disease)
11119 ROCKVILLE PIKE, SUITE 100
ROCKVILLE, MD 20852
Montgomery County (301) 816-9000
LING LIU I L. AC., DIPL. AC.
Acupuncturist
11119 ROCKVILLE PIKE, 209
ROCKVILLE, MD 20852
Montgomery County (301) 706-5038
DR. NANDINI THILLAIRAJAH M.D.
Pediatrics
11119 ROCKVILLE PIKE, SUITE 310
ROCKVILLE, MD 20852
Montgomery County (301) 468-9225
A&A HEARING GROUP, LLC
Audiologist
11119 ROCKVILLE PIKE, SUITE 210
ROCKVILLE, MD 20852
Montgomery County (301) 468-3977
JEFFREY MILTON GILBERT DDS
Dentist (General Practice)
11119 ROCKVILLE PIKE, SUITE 322
NORTH BETHESDA, MD 20852
Montgomery County (301) 468-6880
DR. MONA AMIN KALHOR PSY. D.
Psychologist (Clinical)
11119 ROCKVILLE PIKE, STE 316
ROCKVILLE, MD 20852
Montgomery County (301) 230-8989

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dana O'brien's NPI number?

The NPI number for Dana O'brien is 1184726846. It was assigned to this individual provider in the NPPES registry on September 2, 2006.

Where is Dana O'brien located?

Dana O'brien practices at 11119 Rockville Pike Suite 200, Rockville, MD 20852. The listed phone number is (301) 231-9665.

What is Dana O'brien's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Dana O'brien was last updated on January 7, 2017. NPI Profile syncs with the weekly NPPES data releases published by CMS.