1. Home
  2. Directory
  3. District Of Columbia
  4. Washington
  5. Physician Assistant
  6. NPI Profile

KIRSTEN HAMMAR PA-C
NPI 1043603699
Physician Assistant - Surgical in Washington, DC

Active since March 06, 2015PECOS EnrolledAccepts Medicare Assignment
900 23RD ST NW, WASHINGTON, DC 20037(202) 714-4000 Get Directions Write a Review

NPPES record last updated: November 20, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 20, 2023, Oct 21, 2020 (2 updates tracked since 2020).

About Kirsten Hammar Pa-c NPPES

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

KIRSTEN HAMMAR PA-C (NPI 1043603699) is an individual surgical provider in Washington, District Of Columbia, licensed in District Of Columbia (PA200001802) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1043603699
Entity TypeIndividualFemale
Primary Taxonomy363AS0400X
Provider Legal NameKIRSTEN HAMMARCredential: PA-C
Location Address900 23RD ST NWWashington, DC 20037-2342
Mailing AddressPo Box 50095Seattle, WA 98145-5095
Phone(202) 714-4000
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateMarch 6, 2015
Last NPPES UpdateNovember 20, 20232 updates tracked since enumeration
NPPES CertifiedNovember 20, 2023
✔ NPI 1043603699 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
License✔ Licensed in DC · PA200001802
Also ListedPhysician AssistantTaxonomy 363A00000X · License PA60748533 (WA)
900 23RD ST NW, Washington, DC 20037
Open in Google Maps ↗

Other Identifiers 2

Medicaid1043603699WA
Medicaid2079775WA

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 Hammar Pa-c 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 ID4587970173
PECOS Enrollment IDI20231206000050
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.

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. MUSTAFA BASSAM HAMMUDI MD
Internal Medicine
900 23RD ST NW
WASHINGTON, DC 20037
District of Columbia (202) 715-5109
DR. WILLIAM ANDREW HIATT MD
Student in an Organized Health Care Education/Training Program
900 23RD ST NW
WASHINGTON, DC 20037
District of Columbia (202) 741-3000
DR. SHANE ZAMANI MD
Anesthesiology
900 23RD ST NW
WASHINGTON, DC 20037
District of Columbia (202) 715-4750
MRS. KATHERINE CAROLINE FOX PA-C, MPH
Physician Assistant (Surgical)
900 23RD ST NW
WASHINGTON, DC 20037
District of Columbia (202) 715-5000
MICHAEL WILLIAM HELBIG MD
Student in an Organized Health Care Education/Training Program
900 23RD ST NW
WASHINGTON, DC 20037
District of Columbia (202) 741-3100
DR. AYAL ZEV PIERCE MD
Emergency Medicine
900 23RD ST NW
WASHINGTON, DC 20037
District of Columbia (202) 715-4000
CALLIE BEEGLE PA-C
Physician Assistant
900 23RD ST NW
WASHINGTON, DC 20037
District of Columbia (202) 715-4000
MEGAN KATHLEEN DAILEY PA-C
Physician Assistant
900 23RD ST NW
WASHINGTON, DC 20037
District of Columbia (202) 741-2210

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 Hammar's NPI number?

The NPI number for Kirsten Hammar is 1043603699. It was assigned to this individual provider in the NPPES registry on March 6, 2015.

Where is Kirsten Hammar located?

Kirsten Hammar practices at 900 23rd St NW, Washington, DC 20037. The listed phone number is (202) 714-4000.

What is Kirsten Hammar's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Kirsten Hammar enrolled in Medicare?

Yes. Kirsten Hammar 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 Hammar was last updated on November 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.