1. Home
  2. Directory
  3. New York
  4. New York New York
  5. Specialist
  6. NPI Profile

MARCUS H LOO MD LLC
NPI 1740433325
Specialist in New York, NY

Active since October 28, 2008
254 CANAL ST, SUITE 3001, NEW YORK, NY 10013(212) 925-8388(212) 941-7426 Get Directions Write a Review

NPPES record last updated: October 28, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Marcus H Loo Md Llc NPPES

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

MARCUS H LOO MD LLC (NPI 1740433325) is a healthcare organization registered as a specialist in New York, New York and active in the NPI registry since October 2008. The organization lists Marcus H Loo, Ceo, as its authorized official.

NPPES Registry Identity

NPI1740433325
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameMARCUS H LOO MD LLC
Location Address254 CANAL ST, SUITE 3001New York, NY 10013-3501
Mailing Address254 Canal St, Suite 3001New York, NY 10013-3501 · (212) 925-8388 · Fax (212) 941-7426
Phone(212) 925-8388
Fax(212) 941-7426
Organization SubpartNo
Authorized OfficialMarcus H LooCeo · (212) 925-8388
Enumeration DateOctober 28, 2008
✔ NPI 1740433325 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in NY · 159685
Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

254 CANAL ST, New York, NY 10013
Open in Google Maps ↗

Other Identifiers 2

Medicare UPIN3S4012NY
Medicaid01707271NY

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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.

DR. LONG SU DDS
Dentist
254 CANAL ST, SUITE 4008
NEW YORK, NY 10013
New York County (212) 966-3649
MS. SALLY S WONG M.S., R.D., C.D.N
Dietitian, Registered
254 CANAL ST, SUITE 3002
NEW YORK, NY 10013
New York County (212) 431-8808
DR. DANNY FONG MD
Surgery (Plastic and Reconstructive Surgery)
254 CANAL ST
NEW YORK, NY 10013
New York County (212) 343-9009
WARREN W. CHIN, MD, PC
Clinic/Center (Medical Specialty)
254 CANAL ST, SUITE 3002
NEW YORK, NY 10013
New York County (212) 431-8808
DR. YUYING ZHU
Dentist (Oral and Maxillofacial Surgery)
254 CANAL ST, SUITE 4008
NEW YORK, NY 10013
New York County (212) 966-8431
MANHATTAN OFFICE BASED SURGERY PC
Clinic/Center (Ambulatory Surgical)
254 CANAL ST, SUITE 5001
NEW YORK, NY 10013
New York County (212) 343-9009
FANG CHANG MD
Internal Medicine (Cardiovascular Disease)
254 CANAL ST
NEW YORK, NY 10013
New York County (212) 966-6888
XINRU QIAN M.D. P.C.
Physical Medicine & Rehabilitation
254 CANAL ST, #2006
NEW YORK, NY 10013
New York County (212) 925-2670

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 Marcus H Loo MD LLC's NPI number?

The NPI number for Marcus H Loo MD LLC is 1740433325. It was assigned to this organization in the NPPES registry on October 28, 2008.

Where is Marcus H Loo MD LLC located?

Marcus H Loo MD LLC is located at 254 Canal St Suite 3001, New York, NY 10013. The listed phone number is (212) 925-8388.

What is Marcus H Loo MD LLC's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Marcus H Loo MD LLC was last updated on October 28, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.