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CATHERINE CHUNG MD
NPI 1235320995
Pediatrics - Pediatric Emergency Medicine in Falls Church, VA

Active since August 07, 2007PECOS Enrolled
3300 GALLOWS RD, FALLS CHURCH, VA 22042(773) 880-1800 Get Directions Write a Review

NPPES record last updated: November 9, 2011. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Catherine Chung Md NPPES

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

CATHERINE CHUNG MD (NPI 1235320995) is an individual pediatric emergency medicine provider in Falls Church, Virginia, licensed in District Of Columbia (MD036727) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1235320995
Entity TypeIndividualFemale
Primary Taxonomy2080P0204X
Provider Legal NameCATHERINE CHUNGCredential: MD
Location Address3300 GALLOWS RDFalls Church, VA 22042-3307
Mailing Address1222 N Meade St, 17Arlington, VA 22209-3724
Phone(773) 880-1800
Sole ProprietorYes
Enumeration DateAugust 7, 2007
Last NPPES UpdateNovember 9, 2011
✔ NPI 1235320995 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Emergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0204X
License✔ Licensed in DC · MD036727
Definition
A pediatrician who has special qualifications to manage emergencies in infants and children.
3300 GALLOWS RD, Falls Church, VA 22042
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Catherine Chung 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 Reassignments

2

Medicare enrollment records show Catherine Chung reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emergency Medicine Associates P.A., P.C.
Same address
Emergency Medicine
3300 GALLOWS RD
Falls Church, VA 22042
  • Reassigned Medicare billing, District of Columbia enrollment
  • 1,150 clinicians in this Medicare group
NPI 1134117393 (703) 776-4001
Inova Health Care Services
Same address
Internal Medicine
3300 GALLOWS RD, PHYSICIAN SERVICES
Falls Church, VA 22042
  • Reassigned Medicare billing, District of Columbia enrollment
  • 2,618 clinicians in this Medicare group
NPI 1952320061 (703) 321-2627

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 Catherine Chung's NPI number?

The NPI number for Catherine Chung is 1235320995. It was assigned to this individual provider in the NPPES registry on August 7, 2007.

Where is Catherine Chung located?

Catherine Chung practices at 3300 Gallows Rd, Falls Church, VA 22042. The listed phone number is (773) 880-1800.

What is Catherine Chung's specialty?

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

Is Catherine Chung enrolled in Medicare?

Yes. Catherine Chung is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Catherine Chung's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Chung reassigns Medicare benefits to 2 organizations: Emergency Medicine Associates P.A., P.C. (Falls Church, VA) and Inova Health Care Services (Falls Church, VA). Each 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 Catherine Chung's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Catherine Chung was last updated on November 9, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.