Are you Marcus H. Loo, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 254 Canal Street, Suite 3001, New York, NY 10013
About Dr. Loo
Marcus H. Loo, M.D. practices urology in New York, NY. Marcus is a 1981 graduate of Js Weill Medical College, Cornell University. According to Medicare claims data, Marcus cared for 1,096 Medicare patients across 1,246 services. The services billed most often include limited ultrasound scan of pelvis, ultrasound scan of pelvic region through rectum, and urinalysis, manual test. The provider's National Provider Identifier (NPI) is 1053315614.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (212) 925-8388
- Email not available
Practice Locations
254 CANAL STREET SUITE 3001
New York, NY 10013
Conditions Commonly Evaluated or Treated
Within Urology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- Erectile dysfunction
- Kidney stones
- Overactive bladder
- Prostate cancer
- Urinary incontinence in women
- UTI
Bladder and urethra
Kidney and ureter
Male reproductive and sexual health
- Hydrocele
- Male infertility
- Peyronie's disease
- Testicular and scrotal pain
- Testicular cancer
- Testicular torsion
- Testosterone deficiency
- Varicocele
Prostate
Urinary symptoms and infection
- Blood in the urine
- Kidney infection
- Painful urination
- Recurrent urinary tract infections
- Urinary retention
Bladder & Urination
Kidney health
Men's health
Urinary symptoms
Procedures & services
Most searched procedures
Office diagnosis
Bladder procedures
- Artificial Urinary Sphincter Implant
- Bladder Botox Injection
- Bladder instillation therapy
- Radical bladder removal
- Sacral neuromodulation
- Sling surgery for stress incontinence
- Transurethral resection of bladder tumor
Diagnostic imaging
Kidney & ureter procedures
Kidney and ureter surgery
Male reproductive
- Hydrocele repair
- Penile implant surgery
- Surgical correction of penile curvature
- Testicle removal
- Varicocele repair
Prostate
Prostate procedures
- HoLEP Laser Prostate Surgery
- Prostatic urethral lift
- Rezum Water Vapor Therapy
- Transurethral resection of the prostate
Stone procedures
Procedures Most Often Billed to Medicare
1,246 services · 1,096 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Electronic assessment of bladder emptying | Procedure | 51741 |
103 | More often than most peers in Urology |
| Dilation of urethra using an endoscope | Procedure | 52281 |
44 | More often than most peers in Urology |
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
27 | Less often than most peers in Urology |
| Limited ultrasound scan of pelvis | Imaging | 76857 |
267 | More often than most peers in Urology |
| Ultrasound scan of pelvic region through rectum | Imaging | 76872 |
241 | More than most peers in Urology |
| Urinalysis, manual test | Lab test | 81002 |
228 | More often than most peers in Urology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
172 | As often as other peers in Urology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
76 | Less often than most peers in Urology |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
55 | More often than most peers in Urology |
| Telephone medical discussion with physician, 11-20 minutes | Office visit | 99442 |
33 | As often as other peers in Urology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other urologists in New York 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Js Weill Medical College, Cornell University 8
Other providers in the same specialty who trained at the same institution.
Class of 1981 at Js Weill Medical College, Cornell University 8
Providers who graduated from the same medical school in the same year.
Also performs Electronic assessment of bladder emptying 8
Providers in NY who bill this service to Medicare most often.
Common questions
What kind of doctor is Marcus H. Loo?
Marcus H. Loo is an urologist in New York, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Urology”.
NPI registry
What is Marcus H. Loo's address?
Marcus H. Loo is listed at 254 Canal Street Suite 3001, New York, NY 10013. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Marcus H. Loo?
The number on file is (212) 925-8388. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Marcus H. Loo's NPI number?
Marcus H. Loo's National Provider Identifier is 1053315614. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Marcus H. Loo train?
Marcus H. Loo attended Js Weill Medical College, Cornell University, graduating in 1981. This comes from the CMS National Downloadable File.
CMS public data
How long has Marcus H. Loo been practicing?
Marcus H. Loo has 45 years experience. Calculated from a graduation year of 1981, reported in the CMS National Downloadable File.
CMS public data
What procedures does Marcus H. Loo perform?
According to Medicare billing data, Marcus H. Loo performs procedures including electronic assessment of bladder emptying, dilation of urethra using an endoscope and ultrasound measurement of bladder capacity after voiding; reads or performs imaging such as limited ultrasound scan of pelvis and ultrasound scan of pelvic region through rectum, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Marcus H. Loo confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Marcus H. Loo. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.