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DR. CHRISTINA CLANCY O'BRIEN PSY.D.
NPI 1962646919
Psychologist - Clinical in Bethesda, MD

Active since April 21, 2009
8901 ROCKVILLE PIKE, BETHESDA, MD 20889(301) 295-4611 Get Directions Write a Review

NPPES record last updated: April 21, 2009. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Christina Clancy O'brien Psy.d. NPPES

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

DR. CHRISTINA CLANCY O'BRIEN PSY.D. (NPI 1962646919) is an individual clinical provider in Bethesda, Maryland, licensed in New York (017274) and active in the NPI registry since April 2009.

NPPES Registry Identity

NPI1962646919
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. CHRISTINA CLANCY O'BRIENCredential: PSY.D.
Location Address8901 ROCKVILLE PIKEBethesda, MD 20889-0001
Mailing Address11926 Riders LnReston, VA 20191-4252 · (703) 860-2541
Phone(301) 295-4611
Sole ProprietorNo
Enumeration DateApril 21, 2009
✔ NPI 1962646919 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 NY · 017274
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.
8901 ROCKVILLE PIKE, Bethesda, MD 20889
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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. LIESL SHOCKLEY GRENIER M.D.
Dermatology (Dermatopathology)
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4000
MEGAN JUDITH LENIHAN MD
Surgery
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4000
JOHNS HOPKINS UNIVERSITY
Internal Medicine (Endocrinology, Diabetes & Metabolism)
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 400-1382
NATASHA ANTONY MD
Obstetrics & Gynecology
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4600
MATTHEW NICHOLAS RIBEIRO MD
Anesthesiology
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4000
MR. ANDREW JOSEPH ULLMANN JR. DO
Internal Medicine
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (908) 635-6978
BRYCE TANNER GARDNER DMD
Military Health Care Provider
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4340
PARESH RAM PATEL MD
Emergency Medicine
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4810

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 Christina O'brien's NPI number?

The NPI number for Christina O'brien is 1962646919. It was assigned to this individual provider in the NPPES registry on April 21, 2009.

Where is Christina O'brien located?

Christina O'brien practices at 8901 Rockville Pike, Bethesda, MD 20889. The listed phone number is (301) 295-4611.

What is Christina 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 Christina O'brien was last updated on April 21, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.