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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GLORIA A CHIA MD
NPI 1851371009
Internal Medicine - Medical Oncology in Sleepy Hollow, NY

Active since January 21, 2006
777 N BROADWAY, SLEEPY HOLLOW, NY 10591(646) 227-3813 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Gloria A Chia Md NPPES

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

GLORIA A CHIA MD (NPI 1851371009) is an individual medical oncology provider in Sleepy Hollow, New York, licensed in New York (113341) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1851371009
Entity TypeIndividualFemale
Primary Taxonomy207RX0202X
Provider Legal NameGLORIA A CHIACredential: MD
Location Address777 N BROADWAYSleepy Hollow, NY 10591-1000
Mailing Address633 3rd Ave, Box 3New York, NY 10017-6706
Phone(646) 227-3813
Sole ProprietorNo
Enumeration DateJanuary 21, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1851371009 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in NY · 113341
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
777 N BROADWAY, Sleepy Hollow, NY 10591
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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.

JULIETA STUMPF MS, CCC-SLP
Speech-Language Pathologist
777 N BROADWAY
SLEEPY HOLLOW, NY 10591
Westchester County (914) 366-3010
PHILIP C CARON MD
Internal Medicine (Medical Oncology)
777 N BROADWAY
SLEEPY HOLLOW, NY 10591
Westchester County (212) 639-2000
DR. ANJALI ANKOLEKAR MD
Obstetrics & Gynecology
777 N BROADWAY, SUITE 308
SLEEPY HOLLOW, NY 10591
Westchester County (914) 631-0908
DR. LOUIS ANTHONY BUZZEO MD
Internal Medicine (Nephrology)
777 N BROADWAY, SUITE 203
SLEEPY HOLLOW, NY 10591
Westchester County (914) 332-9100
BORIS A MUELLER MD
Radiology (Radiation Oncology)
777 N BROADWAY
SLEEPY HOLLOW, NY 10591
Westchester County (212) 639-2000
WESTCHESTER INTERNAL MEDICINE PC
Internal Medicine
777 N BROADWAY, SUITE 310
SLEEPY HOLLOW, NY 10591
Westchester County (914) 333-0034
HUDSON VALLEY SURGICAL GROUP, LLP
Surgery
777 N BROADWAY, SUITE 204
SLEEPY HOLLOW, NY 10591
Westchester County (914) 631-3660
PHELPS MEMORIAL HOSPITAL
General Acute Care Hospital
777 N BROADWAY, SUITE 303
SLEEPY HOLLOW, NY 10591
Westchester County (914) 366-3011

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 Gloria Chia's NPI number?

The NPI number for Gloria Chia is 1851371009. It was assigned to this individual provider in the NPPES registry on January 21, 2006.

Where is Gloria Chia located?

Gloria Chia practices at 777 N Broadway, Sleepy Hollow, NY 10591. The listed phone number is (646) 227-3813.

What is Gloria Chia's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

When was this NPI record last updated?

The NPPES record for Gloria Chia 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 29 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.