Quick answers
- Where does Marcus H. Loo see patients?
- Medicare's clinician data lists 1 practice location in New York, NY. Call before your visit to confirm the address.
- What is Marcus H. Loo's specialty?
- Medicare lists Urology as the primary specialty.
- Does Marcus H. Loo accept Medicare assignment?
- Yes. Medicare's clinician data says Marcus H. Loo accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Marcus H. Loo offer telehealth?
- Medicare's clinician data says Marcus H. Loo offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Marcus H. Loo?
- (212) 925-8388, as listed in official Medicare / NPI Registry data.
- What is Marcus H. Loo's NPI number?
- 1053315614. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Marcus H. Loo is enrolled with Medicare (CMS data updated 2026-10-02).
- 254 Canal St, Rm 3001New York, NY 10013 (212) 925‑8388
Specialties
- Urologyprimary
Other urologists in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Js Weill Medical College, Cornell University |
| Graduation year | 1981 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1053315614 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians