Doctor profile · Federal record
Dr. Toby Chai, M.D.
Urology Physician (CMS: Urology) · Female Pelvic Medicine and Reconstructive Surgery (Urology) Physician · Boston, MA
- NPI 1265548697
- Accepts Medicare
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
725 Albany St, Suite 3B, Shapiro Bldg
Boston, MA 02118
(617) 638-8485
fax (617) 414-7372 - Additional location
-
11 Nevins St, Suite 303 - Urology
Brighton, MA 02135
(617) 787-8181
fax (617) 787-4644 - Additional location
-
736 Cambridge St, Urology Inpatient
Brighton, MA 02135
(617) 787-8181
fax (617) 787-4644 - Mailing address
-
960 Massachusetts Avenue, Fl 2
Boston, MA 021182690
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- February 11, 2026
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 208800000X — NUCC code
- State license (1)
- Massachusetts #280790
- Medicaid (2)
- MA #110158286A · NH #3120979
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265548697. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
329
Distinct HCPCS
7
Medicare allowed
$26,546
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 150 | 128 | $70 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 87 | 68 | $104 | |
52000 |
Diagnostic exam of bladder and urethra using an endoscope | 38 | 24 | $81 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 15 | 15 | $142 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 15 | 15 | $38 | |
51741 |
Electronic assessment of bladder emptying | 12 | 11 | $9 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 12 | 12 | $88 |
In context: peer comparison
Among 27 peers in Boston Urology Physician, average services per provider: 65. This provider delivers 5.1× the peer median.Open Payments
Industry payments received
All-time total
$14,666
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 2 | $14,400.00 | |
| Procept BioRobotics Corporation | 1 | $168.72 | |
| Boston Scientific Corporation | 1 | $97.63 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,106
Patients
327
Total drug cost
$176,481
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Myrbetriq (Mirabegron) | Brand | 282 | 60 | $144,134 |
| Tamsulosin Hcl | Generic | 282 | 105 | $5,322 |
| Finasteride | Generic | 194 | 77 | $3,561 |
| Oxybutynin Chloride ER (Oxybutynin Chloride) | Brand | 92 | 37 | $3,544 |
| Estradiol | Generic | 65 | 23 | $6,069 |
| Methenamine Hippurate | Generic | 33 | 0 | $3,345 |
| Alfuzosin Hcl ER (Alfuzosin Hcl) | Brand | 32 | 13 | $1,065 |
| Trospium Chloride ER (Trospium Chloride) | Brand | 32 | 0 | $6,378 |
| Doxazosin Mesylate | Generic | 30 | 12 | $999 |
| Terazosin Hcl | Generic | 20 | 0 | $262 |
Hospital affiliations
Frequently asked questions
What is Dr. Toby Chai's medical specialty?
Dr. Toby Chai practices Urology Physician in Boston, MA.
Where does Dr. Toby Chai practice?
Dr. Toby Chai practices at 725 Albany St, Suite 3B, Boston, MA 02118. Office phone: 6176388485.
What is Dr. Toby Chai's NPI?
Dr. Toby Chai's National Provider Identifier (NPI) is 1265548697, issued by NPPES.
Does Dr. Toby Chai accept Medicare assignment?
Yes. Dr. Toby Chai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Toby Chai commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Diagnostic exam of bladder and urethra using an endoscope (HCPCS 52000). Source: CMS Medicare Physician & Other Practitioners file.