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- 106 Irving St Nw Ste 120, Washington, DC 20010
About Dr. Chang
George Chang, M.D. practices urology in Washington, DC. George is a 1991 graduate of Howard University College of Medicine. According to Medicare claims data, George cared for 972 Medicare patients across 1,438 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more, and simple insertion of temporary bladder tube. The provider's National Provider Identifier (NPI) is 1851368872.
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
- (202) 877-6032
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
106 IRVING ST NW STE 120
Washington, DC 20010
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
Pediatric urology
Reconstructive and complex
- Urethral injury
- Urinary diversion complications
- Urinary tract fistula
- Urologic complications of kidney transplant
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
Bladder & bowel
Bladder and urinary
Bladder procedures
- Artificial Urinary Sphincter Implant
- Artificial urinary sphincter implantation
- Bladder Botox Injection
- Bladder instillation therapy
- Botulinum toxin injection into the bladder
- Percutaneous tibial nerve stimulation
- Radical bladder removal
- Sacral neuromodulation
- Sling surgery for stress incontinence
- Transurethral resection of bladder tumor
- Urinary diversion
Diagnostic imaging
Kidney & ureter procedures
Kidney and ureter surgery
- Kidney and ureter removal
- Partial kidney removal
- Pyeloplasty
- Radical kidney removal
- Ureteral reconstruction
- Ureteral reimplantation
Male reproductive
- Hydrocele repair
- Penile implant surgery
- Surgical correction of penile curvature
- Testicle removal
- Varicocele repair
- Vasectomy reversal
Office diagnosis
- MRI-targeted fusion prostate biopsy
- Prostate biopsy
- Transrectal ultrasound of the prostate
- Urinary flow testing
- Urodynamic testing
- Urologic consultation
Prostate
Prostate procedures
- HoLEP Laser Prostate Surgery
- Laser enucleation of the prostate
- Laser vaporization of the prostate
- Prostatic urethral lift
- Rezum Water Vapor Therapy
- Robotic simple prostatectomy
- Transurethral resection of the prostate
- Water-vapor treatment for enlarged prostate
Reconstructive and pediatric
Stone procedures
- Laser treatment of urinary stones
- Nephrostomy tube management
- Percutaneous kidney-stone removal
- Shock-wave treatment of kidney stones
- Ureteral stent placement
- Ureteroscopy
Most searched procedures
Procedures Most Often Billed to Medicare
1,438 services · 972 patients · 15 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Simple insertion of temporary bladder tube | Procedure | 51702 |
149 | More than most peers in Urology |
| Simple change of bladder tube | Procedure | 51705 |
122 | More than most peers in Urology |
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
40 | Less often than most peers in Urology |
| Simple bladder irrigation and/or instillation | Procedure | 51700 |
36 | More often than most peers in Urology |
| Complicated insertion of bladder tube | Procedure | 51703 |
17 | Less often than most peers in Urology |
| Insertion of tube into ureter using an endoscope through bladder area | Procedure | 52005 |
12 | Less often than most 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 |
575 | More often than most peers in Urology |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
149 | More 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 |
106 | As often as other 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 |
97 | More than most 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 4
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 Washington 8
Same specialty, same city.
More connections — 19 related providers in 3 groups
Trained at Howard University College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1991 at Howard University College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Simple insertion of temporary bladder tube 3
Providers in DC who bill this service to Medicare most often.
Common questions
What does George Chang specialize in?
George Chang is an urologist in Washington, DC. That is the designation recorded for this NPI in the federal registry, where it is listed as “Urology”.
NPI registry
Where is George Chang located?
George Chang is listed at 106 Irving St Nw Ste 120, Washington, DC 20010. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is George Chang's phone number?
The number on file is (202) 877-6032. Contact the office directly to confirm availability and scheduling.
NPI registry
What is George Chang's NPI number?
George Chang's National Provider Identifier is 1851368872. 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 George Chang train?
George Chang attended Howard University College of Medicine, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How long has George Chang been practicing?
George Chang has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What does George Chang do most often?
According to Medicare billing data, George Chang performs procedures including simple insertion of temporary bladder tube, simple change of bladder tube and diagnostic exam of bladder and urethra using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has George Chang confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by George Chang. If this is you, claiming it is free.
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