WOO J KIM MD
NPI 1891776647
Emergency Medicine in Alexandria, VA

Active since November 09, 2005PECOS Enrolled
4320 SEMINARY RD, ALEXANDRIA HOSPITAL, ALEXANDRIA, VA 22304(703) 504-3066(703) 504-3866 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Woo J Kim Md NPPES

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

WOO J KIM MD (NPI 1891776647) is an individual emergency medicine provider in Alexandria, Virginia, licensed in Virginia (0101232791) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1891776647
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameWOO J KIMCredential: MD
Location Address4320 SEMINARY RD, ALEXANDRIA HOSPITALAlexandria, VA 22304-1535
Mailing Address1300 Piccard Dr, Suite 202Rockville, MD 20850-4303 · (301) 921-7900 · Fax (301) 921-7915
Fax(703) 504-3866
Sole ProprietorNo
Enumeration DateNovember 9, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1891776647 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in VA · 0101232791
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
4320 SEMINARY RD, Alexandria, VA 22304

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Woo J Kim 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

3

Medicare enrollment records show Woo Kim reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hospitalist
4320 SEMINARY RD
Alexandria, VA 22304
  • Reassigned Medicare billing, District of Columbia, Maryland and Virginia enrollments
  • Medicare enrollment name: Emergency Medicine Associates P.A., P.C.
  • Also billed through NPI 1134117393 (Virginia)
  • 1,150 clinicians in this Medicare group
Emergency Medicine
400 FANNON ST
Alexandria, VA 22301
  • Reassigned Medicare billing, District of Columbia enrollment
  • 135 clinicians in this Medicare group
Urgent Care
11700 SUDLEY MANOR DR
Manassas, VA 20109
  • Reassigned Medicare billing, Virginia enrollment
  • 29 clinicians in this Medicare group

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22304 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Internal Medicine (Critical Care Medicine)
4320 SEMINARY RD
ALEXANDRIA, VA 22304
Radiology (Diagnostic Radiology)
4320 SEMINARY RD
ALEXANDRIA, VA 22304
Pediatrics (Neonatal-Perinatal Medicine)
4320 SEMINARY RD, SUITE 3000
ALEXANDRIA, VA 22304
Nurse Anesthetist, Certified Registered
4320 SEMINARY RD
ALEXANDRIA, VA 22304
Physical Therapist
4320 SEMINARY RD
ALEXANDRIA, VA 22304
Internal Medicine (Critical Care Medicine)
4320 SEMINARY RD
ALEXANDRIA, VA 22304
Nurse Practitioner
4320 SEMINARY RD
ALEXANDRIA, VA 22304
Internal Medicine (Critical Care Medicine)
4320 SEMINARY RD
ALEXANDRIA, VA 22304

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 Woo Kim's NPI number?

The NPI number for Woo Kim is 1891776647. It was assigned to this individual provider in the NPPES registry on November 9, 2005.

Where is Woo Kim located?

Woo Kim practices at 4320 Seminary Rd Alexandria Hospital, Alexandria, VA 22304. The listed phone number is (703) 504-3066.

What is Woo Kim's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Woo Kim enrolled in Medicare?

Yes. Woo Kim is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Woo Kim's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Woo Kim reassigns Medicare benefits to 3 organizations: Emergency Medicine Associates PA (Alexandria, VA), Alexandria Springfield Emergency Physicians PC (Alexandria, VA) and Baby Doc Inc (Manassas, 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 Woo Kim'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 Woo Kim was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.