KIRSTEN IRENE WALTON MD
NPI 1598390676
Emergency Medicine in Washington, DC

Active since March 09, 2020PECOS EnrolledAccepts Medicare Assignment
2120 L ST NW STE 450, WASHINGTON, DC 20037(202) 741-2904 Get Directions Write a Review

NPPES record last updated: June 19, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Jun 19, 2025, Mar 10, 2025, Apr 9, 2021 and 1 more (4 updates tracked since 2020).

About Kirsten Irene Walton Md NPPES

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

KIRSTEN IRENE WALTON MD (NPI 1598390676) is an individual emergency medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (MD600003616) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1598390676
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameKIRSTEN IRENE WALTONCredential: MD
Location Address2120 L ST NW STE 450Washington, DC 20037-1541
Mailing Address197 Canterberry Ln SwReynoldsburg, OH 43068-3205
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateMarch 9, 2020
Last NPPES UpdateJune 19, 20254 updates tracked since enumeration
NPPES CertifiedJune 19, 2025
✔ NPI 1598390676 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in DC · MD600003616
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.
2120 L ST NW STE 450, Washington, DC 20037

Other Names 1

Former Name (1)Kirsten Irene Boone Md

Secondary Practice Locations 2

Location 12150 Pennsylvania Ave NWWashington, DC 20037-3201 · Phone (202) 741-3000
Location 21200 Pecan St SEWashington, DC 20032-2652 · Phone (777) 444-6200

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Kirsten Irene Walton Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8123531704
PECOS Enrollment IDI20250627000793
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20037 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.

Emergency Medicine
2120 L ST NW STE 450
WASHINGTON, DC 20037
Emergency Medicine
2120 L ST NW STE 450
WASHINGTON, DC 20037
Emergency Medicine
2120 L ST NW STE 450
WASHINGTON, DC 20037
Emergency Medicine
2120 L ST NW STE 450
WASHINGTON, DC 20037
Physician Assistant (Medical)
2120 L ST NW STE 450
WASHINGTON, DC 20037
Emergency Medicine
2120 L ST NW STE 450
WASHINGTON, DC 20037
Physician Assistant (Medical)
2120 L ST NW STE 450
WASHINGTON, DC 20037
Emergency Medicine
2120 L ST NW STE 450
WASHINGTON, DC 20037

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 Kirsten Walton's NPI number?

The NPI number for Kirsten Walton is 1598390676. It was assigned to this individual provider in the NPPES registry on March 9, 2020. The provider is also known as Kirsten Irene Boone MD.

Where is Kirsten Walton located?

Kirsten Walton practices at 2120 L St NW Ste 450, Washington, DC 20037. The listed phone number is (202) 741-2904.

What is Kirsten Walton's specialty?

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

Is Kirsten Walton enrolled in Medicare?

Yes. Kirsten Walton is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Kirsten Walton was last updated on June 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.