Physician Profile
Toby Chai, M.D.
Unclaimed ProfileAbout Dr. Chai
Toby Chai, M.D. is a healthcare provider in Boston, MA specializing in urology. Toby trained at Indiana University School of Medicine, graduating in 1989. Toby is also listed as specializing in female pelvic medicine & reconstructive surgery. Medicare claims data shows Toby provided 434 services to 375 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and diagnostic exam of bladder and urethra using an endoscope.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (617) 638-8485
- Email not available
Practice Locations
725 ALBANY ST, SUITE 3B SHAPIRO BLDG
Boston, MA 02118
736 Cambridge St Urology Inpatient
Brighton, MA 02135
11 Nevins St Suite 303 - Urology
Brighton, MA 02135
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
434 services · 375 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
54 | As often as other peers in Urology |
| Insertion of device into abdomen with pressure and urine flow rate study | Procedure | 51797 |
14 | Less often than most peers in Urology |
| Complex measurement of pressure of urine flow in bladder with voiding pressure studies | Procedure | 51728 |
14 | Less often than most peers in Urology |
| Biopsy of prostate gland | Procedure | 55700 |
12 | Less often than most peers in Urology |
| Electronic assessment of bladder emptying | Procedure | 51741 |
12 | Less often than most peers in Urology |
| Limited ultrasound scan of pelvis | Imaging | 76857 |
15 | Less often than most peers in Urology |
| Ultrasonic guidance for needle placement | Imaging | 76942 |
12 | Less 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 |
155 | 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 |
80 | 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 |
19 | Less often 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 2
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 Boston 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Indiana University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1989 at Indiana University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Diagnostic exam of bladder and urethra using an endoscope 8
Providers in MA who bill this service to Medicare most often.
Common questions
What kind of doctor is Toby Chai?
Toby Chai is an urologist in Boston, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Urology”.
NPI registry
What is Toby Chai's address?
Toby Chai is listed at 725 Albany St, Suite 3B Shapiro Bldg, Boston, MA 02118. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Toby Chai?
The number on file is (617) 638-8485. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Toby Chai?
Toby Chai's National Provider Identifier is 1265548697. 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 Toby Chai train?
Toby Chai attended Indiana University School of Medicine, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Toby Chai have?
Toby Chai has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
What procedures does Toby Chai perform?
According to Medicare billing data, Toby Chai performs procedures including diagnostic exam of bladder and urethra using an endoscope, insertion of device into abdomen with pressure and urine flow rate study and complex measurement of pressure of urine flow in bladder with voiding pressure studies; reads or performs imaging such as limited ultrasound scan of pelvis and ultrasonic guidance for needle placement, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Toby Chai's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Toby Chai. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.