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ESTHER AHN
NPI 1194650762
Registered Nurse in Washington, DC

Active since June 16, 2026
3700 O ST NW, WASHINGTON, DC 20057(516) 780-4773 Get Directions Write a Review

NPPES record last updated: June 16, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Esther Ahn NPPES

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

ESTHER AHN (NPI 1194650762) is an individual registered nurse in Washington, District Of Columbia, licensed in Maryland (R277574) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1194650762
Entity TypeIndividualFemale
Primary Taxonomy163W00000X
Provider Legal NameESTHER AHN
Location Address3700 O ST NWWashington, DC 20057-0003
Mailing Address3700 O St NwWashington, DC 20057-0003
Phone(516) 780-4773
Sole ProprietorNo
Enumeration DateJune 16, 2026
NPPES CertifiedJune 16, 2026
✔ NPI 1194650762 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered NurseNursing Service Providers
Taxonomy Code163W00000X
Licenses✔ Licensed in MD · R277574✔ Licensed in DC · RN500023933✔ Licensed in GA · RN312839
Definition
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.
3700 O ST NW, Washington, DC 20057
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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.

DANA PANGANIBAN CRNA
Nurse Anesthetist, Certified Registered
3700 O ST NW
WASHINGTON, DC 20057
District of Columbia (202) 687-0100
MS. EMILY JEAN CHIN BSN
Registered Nurse
3700 O ST NW
WASHINGTON, DC 20057
District of Columbia (202) 687-0100
MS. CARLY OLIVIA FRISHKORN RN, BSN
Registered Nurse
3700 O ST NW
WASHINGTON, DC 20057
District of Columbia (202) 687-0100
REBECCA NAN NURSE RN
Registered Nurse
3700 O ST NW
WASHINGTON, DC 20057
District of Columbia (202) 687-0100
BRIDGET HAGEN APRN
Student in an Organized Health Care Education/Training Program
3700 O ST NW
WASHINGTON, DC 20057
District of Columbia (202) 687-0100
ELISABETH ORR
Student in an Organized Health Care Education/Training Program
3700 O ST NW
WASHINGTON, DC 20057
District of Columbia (202) 687-0100
JOEL JAIN JOSEPH
Registered Nurse
3700 O ST NW
WASHINGTON, DC 20057
District of Columbia (202) 687-0100
MARGARET LOYET
Clinical Nurse Specialist (Critical Care Medicine)
3700 O ST NW
WASHINGTON, DC 20057
District of Columbia (202) 687-0100

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 Esther Ahn's NPI number?

The NPI number for Esther Ahn is 1194650762. It was assigned to this individual provider in the NPPES registry on June 16, 2026.

Where is Esther Ahn located?

Esther Ahn practices at 3700 O St NW, Washington, DC 20057. The listed phone number is (516) 780-4773.

What is Esther Ahn's specialty?

The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.

When was this NPI record last updated?

The NPPES record for Esther Ahn was last updated on June 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 49 days 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.