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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ABIGAIL TIONGCO RN
NPI 1811801780
Student in an Organized Health Care Education/Training Program in Bethesda, MD

Active since September 29, 2026
4494 PALMER RD N, BETHESDA, MD 20814(301) 294-0005 Get Directions Write a Review

NPPES record added: September 29, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Abigail Tiongco Rn NPPES

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

ABIGAIL TIONGCO RN (NPI 1811801780) is an individual student in an organized health care education/training program in Bethesda, Maryland, licensed in Virginia (0001266206) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1811801780
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameABIGAIL TIONGCOCredential: RN
Location Address4494 PALMER RD NBethesda, MD 20814
Mailing Address4617 Adrian StRockville, MD 20853-3448
Phone(301) 294-0005
Sole ProprietorNo
Enumeration DateSeptember 29, 2026
NPPES CertifiedSeptember 25, 2026
✔ NPI 1811801780 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
License✔ Licensed in VA · 0001266206
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
4494 PALMER RD N, Bethesda, MD 20814
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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.

LYNN ANNE NASH PHD, RN, PHCNS-BC
Registered Nurse (Community Health)
4494 PALMER RD N
BETHESDA, MD 20814
Montgomery County (301) 295-4512
JENNIFER MARIE SABINO M.D.
Surgery (Plastic and Reconstructive Surgery)
4494 PALMER RD N
BETHESDA, MD 20814
Montgomery County (301) 295-4000
JANINE FARAJ MD
General Practice
4494 PALMER RD N
BETHESDA, MD 20814
Montgomery County (480) 452-2460
DR. TORI SMITH MD
General Practice
4494 PALMER RD N
BETHESDA, MD 20814
Montgomery County (301) 295-4000
JENNY HELD MD
Surgery (Surgical Oncology)
4494 PALMER RD N
BETHESDA, MD 20814
Montgomery County (215) 208-2828
DR. SHAWN JAMISON MILLER M.D.
Internal Medicine (Allergy & Immunology)
4494 PALMER RD N
BETHESDA, MD 20814
Montgomery County (301) 295-9046
DR. RYAN KELLY MACVICAR MD
Military Health Care Provider
4494 PALMER RD N, BLDG 19
BETHESDA, MD 20814
Montgomery County (301) 295-1795
GENESIS JAMES
Military Health Care Provider
4494 PALMER RD N
APO, AA 20814
Montgomery County (301) 295-4000

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 Abigail Tiongco's NPI number?

The NPI number for Abigail Tiongco is 1811801780. It was assigned to this individual provider in the NPPES registry on September 29, 2026.

Where is Abigail Tiongco located?

Abigail Tiongco practices at 4494 Palmer Rd N, Bethesda, MD 20814. The listed phone number is (301) 294-0005.

What is Abigail Tiongco's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Abigail Tiongco was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.