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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.

ALEXANDER JAMES TOPPO
NPI 1407435092
Emergency Medicine in Piscataway, NJ

Active since April 02, 2021PECOS Enrolled
675 HOES LN W, PISCATAWAY, NJ 08854(732) 235-7920 Get Directions Write a Review

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

Record update history: Aug 13, 2026, Apr 2, 2021 (2 updates tracked since 2021).

About Alexander James Toppo NPPES

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

ALEXANDER JAMES TOPPO (NPI 1407435092) is an individual emergency medicine provider in Piscataway, New Jersey, licensed in Texas (W8099) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS and maintains a secondary practice location in El Paso.

NPPES Registry Identity

NPI1407435092
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameALEXANDER JAMES TOPPO
Location Address675 HOES LN WPiscataway, NJ 08854-8021
Mailing Address45 Stuart St Apt 1706Boston, MA 02116-4759
Phone(732) 235-7920
Sole ProprietorYes
Enumeration DateApril 2, 2021
Last NPPES UpdateAugust 13, 20262 updates tracked since enumeration
NPPES CertifiedAugust 13, 2026
✔ NPI 1407435092 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in TX · W8099
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
675 HOES LN W, Piscataway, NJ 08854
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Secondary Practice Location 1

Location 14815 Alameda AveEl Paso, TX 79905-2705 · Phone (915) 215-4600 · Fax (915) 545-7338

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alexander James Toppo is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08854 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$98.09 typical visit price
range $63.84 – $190.92
Typical copayment $24.52 (range $15.96 – $47.73)
Most-billed visit code 99203
Established Patient
$111.57 typical visit price
range $20.97 – $155.92
Typical copayment $27.89 (range $5.24 – $38.98)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

PALAK R PATEL
Student in an Organized Health Care Education/Training Program
675 HOES LN W
PISCATAWAY, NJ 08854
Middlesex County (732) 235-5016
DR. NAJM KHAN MD
Student in an Organized Health Care Education/Training Program
675 HOES LN W
PISCATAWAY, NJ 08854
Middlesex County (732) 235-4690
SYDNEY WELLENS MD
Student in an Organized Health Care Education/Training Program
675 HOES LN W
PISCATAWAY, NJ 08854
Middlesex County (732) 235-7673
DEVON KELLEY MD
General Practice
675 HOES LN W
PISCATAWAY, NJ 08854
Middlesex County (732) 235-7673
RISA NICOLE KIERNAN DO
Student in an Organized Health Care Education/Training Program
675 HOES LN W
PISCATAWAY, NJ 08854
Middlesex County (203) 974-2640
JAMES HAROLD REESE MD
Student in an Organized Health Care Education/Training Program
675 HOES LN W
PISCATAWAY, NJ 08854
Middlesex County (732) 235-7673
JUSTIN LEE BENTON
Student in an Organized Health Care Education/Training Program
675 HOES LN W
PISCATAWAY, NJ 08854
Middlesex County (732) 235-4670
DR. EMILY KATHERINE KOLODKA MD
Student in an Organized Health Care Education/Training Program
675 HOES LN W
PISCATAWAY, NJ 08854
Middlesex County (732) 235-7673

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 Alexander Toppo's NPI number?

The NPI number for Alexander Toppo is 1407435092. It was assigned to this individual provider in the NPPES registry on April 2, 2021.

Where is Alexander Toppo located?

Alexander Toppo practices at 675 Hoes Ln W, Piscataway, NJ 08854. The listed phone number is (732) 235-7920.

What is Alexander Toppo's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Alexander Toppo enrolled in Medicare?

Yes. Alexander Toppo is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Alexander Toppo was last updated on August 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 34 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.