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

DR. TIMOTHY DIIORIO M.D.
NPI 1972886844
Surgery in New York, NY

Active since September 27, 2011
245 5TH AVE FL 3, NEW YORK, NY 10016(347) 980-1480 Get Directions Write a Review

NPPES record last updated: September 17, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 17, 2026, Feb 10, 2025 (2 updates tracked since 2025).

About Dr. Timothy Diiorio M.d. NPPES

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

DR. TIMOTHY DIIORIO M.D. (NPI 1972886844) is an individual surgery provider in New York, New York, licensed in New York (334905) and active in the NPI registry since September 2011.

NPPES Registry Identity

NPI1972886844
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. TIMOTHY DIIORIOCredential: M.D.
Location Address245 5TH AVE FL 3New York, NY 10016-8728
Mailing Address245 5th Ave Fl 3New York, NY 10016-8728 · (347) 980-1480 · Fax (917) 814-2450
Sole ProprietorYes
Enumeration DateSeptember 27, 2011
Last NPPES UpdateSeptember 17, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2026
✔ NPI 1972886844 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in NY · 334905
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
245 5TH AVE FL 3, New York, NY 10016

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.

Dentist
245 5TH AVE FL 3
NEW YORK, NY 10016
Internal Medicine
245 5TH AVE FL 3
NEW YORK, NY 10016
Internal Medicine
245 5TH AVE FL 3
NEW YORK, NY 10016
Physical Therapist
245 5TH AVE FL 3
NEW YORK, NY 10016
Nurse Practitioner (Adult Health)
245 5TH AVE FL 3
NEW YORK, NY 10016
Family Medicine
245 5TH AVE FL 3
NEW YORK, NY 10016
Nurse Practitioner (Psychiatric/Mental Health)
245 5TH AVE FL 3
NEW YORK, NY 10016
Clinic/Center (Medical Specialty)
245 5TH AVE FL 3
NEW YORK, NY 10016

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 Timothy Diiorio's NPI number?

The NPI number for Timothy Diiorio is 1972886844. It was assigned to this individual provider in the NPPES registry on September 27, 2011.

Where is Timothy Diiorio located?

Timothy Diiorio practices at 245 5th Ave Fl 3, New York, NY 10016. The listed phone number is (347) 980-1480.

What is Timothy Diiorio's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for Timothy Diiorio was last updated on September 17, 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.