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RACHEL ANN O'BRIAN MD
NPI 1780004812
Pediatrics - Pediatric Emergency Medicine in Falls Church, VA

Active since April 16, 2014PECOS Enrolled
3300 GALLOWS RD, FALLS CHURCH, VA 22042(703) 776-3154 Get Directions Write a Review

NPPES record last updated: December 27, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Rachel Ann O'brian Md NPPES

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

RACHEL ANN O'BRIAN MD (NPI 1780004812) is an individual pediatric emergency medicine provider in Falls Church, Virginia, licensed in Virginia (0101262016) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1780004812
Entity TypeIndividualFemale
Primary Taxonomy2080P0204X
Provider Legal NameRACHEL ANN O'BRIANCredential: MD
Location Address3300 GALLOWS RDFalls Church, VA 22042-3307
Mailing Address5022 White Flint DrKensington, MD 20895-1035
Phone(703) 776-3154
Sole ProprietorNo
Enumeration DateApril 16, 2014
Last NPPES UpdateDecember 27, 2019
✔ NPI 1780004812 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Emergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0204X
License✔ Licensed in VA · 0101262016
Definition
A pediatrician who has special qualifications to manage emergencies in infants and children.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
3300 GALLOWS RD, Falls Church, VA 22042
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of NC, Cigna Healthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rachel Ann O'brian Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Rachel O'brian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Duke Health Integrated Practice, Inc
216 mi
Foot and Ankle Surgery
2609 N DUKE ST STE 301
Durham, NC 27704
  • Reassigned Medicare billing, North Carolina enrollment
  • 3,671 clinicians in this Medicare group
NPI 1518725936 (919) 477-9333

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

ALLISON ELIZABETH TWEEDIE MD
Psychiatry & Neurology (Psychiatry)
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Fairfax County (703) 776-4001
DR. OLEG DOLGHI M.D
Obstetrics & Gynecology
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Fairfax County (703) 776-4001
MRS. CHERYL ANNE FRASER NP
Nurse Practitioner (Acute Care)
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Fairfax County (703) 776-4132
MISS CRYSTAL FALKE PA-C
Physician Assistant
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Fairfax County (703) 776-3281
EMERGENCY MEDICINE ASSOCIATES
Physician Assistant
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Fairfax County (703) 776-4002
NARGES NAJMYAR PA-C
Physician Assistant
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Fairfax County (703) 970-2670
SARAH MARAKOS DO
Pediatrics
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Fairfax County (703) 776-6652
KARA STONE YOUNG CRNA
Nurse Anesthetist, Certified Registered
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Fairfax County (703) 776-4001

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 Rachel O'brian's NPI number?

The NPI number for Rachel O'brian is 1780004812. It was assigned to this individual provider in the NPPES registry on April 16, 2014.

Where is Rachel O'brian located?

Rachel O'brian practices at 3300 Gallows Rd, Falls Church, VA 22042. The listed phone number is (703) 776-3154.

What is Rachel O'brian's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Emergency Medicine, with taxonomy code 2080P0204X.

Is Rachel O'brian enrolled in Medicare?

Yes. Rachel O'brian is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Rachel O'brian's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rachel O'brian reassigns Medicare benefits to Duke Health Integrated Practice, Inc (Durham, NC). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Rachel O'brian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Rachel O'brian accept?

Health plans from Blue Cross and Blue Shield of NC and Cigna Healthcare list Rachel O'brian as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Rachel O'brian was last updated on December 27, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.