Active NPI 1962699785 Individual Practitioner Male Practitioner

Dr. Steven Lee Chang , MD, MS

Urology • Boston, MA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Steven Chang, MD, MS is a certified Urology practicing in Boston, MA. With approximately 24 years of clinical experience since graduating from Columbia University College Of Physicians And Surgeons in 2002, Dr. Chang delivers high-quality medical care to the local community at 75 FRANCIS ST.

Dr. Chang maintains professional affiliations with Dana-Farber Cancer Institute, Inc., Brigham And Womens Physicians Organization Inc, Umass Memorial Medical Group Inc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, telephone medical discussion with physician, diagnostic exam of bladder and urethra using an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

75 Francis St

Boston, MA 021156110

Telephone 6175258274

Associated Practice Facility / Clinic

🏢 Brigham And Women's Hospital, Inc. Facility NPI 1972577799

Medicare Profile & Education

Medical School

Columbia University College Of Physicians And Surgeons

Graduation Year

2002

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Urology in Boston, MA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

24 Yrs +2.1 yrs vs City Avg

City Avg: 21.9 Yrs

State Avg: 29.9 Yrs

Regional Practice Density

117 Specialists

Practicing in Boston, MA (396 Statewide)

Telehealth Adoption Rate

48.7% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

79.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chang (24 Years) 24 Yrs

Boston Specialty Average (21.9 Years) 21.9 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	291	233	$554.74	$138.22
99443 Telephone medical discussion with physician, 21-30 minutes	116	102	$544.66	$138.01
52000 Diagnostic exam of bladder and urethra using an endoscope	89	59	$1096.97	$269.61
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	68	68	$924.00	$190.18
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	37	34	$769.62	$195.19
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	32	32	$995.50	$230.99
50543 Partial removal of kidney using an endoscope	31	31	$7146.26	$1536.20
74420 Imaging of urinary tract	24	20	$98.04	$25.23
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$776.00	$180.28
99213 Established patient office or other outpatient visit, typically 15 minutes	21	20	$395.33	$99.21
55866 Surgical removal of prostate and surrounding lymph nodes using an endoscope	12	12	$6031.46	$1057.27
52332 Insertion of stent in urinary duct (ureter) using an endoscope	12	11	$1520.00	$141.74
50545 Removal of kidney and lymph nodes using an endoscope	12	12	$5231.58	$1192.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	172	146	$544.62	$139.04
99443 Telephone medical discussion with physician, 21-30 minutes	103	93	$535.48	$139.16
52000 Diagnostic exam of bladder and urethra using an endoscope	94	62	$1101.77	$277.23
99213 Established patient office or other outpatient visit, typically 15 minutes	62	58	$385.29	$99.62
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	51	43	$761.41	$195.04
74420 Imaging of urinary tract	44	32	$100.09	$25.91
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	41	41	$890.39	$192.55
50543 Partial removal of kidney using an endoscope	32	32	$6732.03	$1529.26
52332 Insertion of stent in urinary duct (ureter) using an endoscope	29	20	$1572.41	$123.98
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	22	22	$990.82	$239.45
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$776.00	$181.89
51720 Instillation of anti-cancer drug into bladder	16	14	$403.00	$22.96
50545 Removal of kidney and lymph nodes using an endoscope	14	14	$5860.96	$1401.77
52234 Destruction and/or removal of growth of bladder and urethra using an endoscope, 0.5-2.0 cm	13	12	$1686.00	$217.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	200	168	$376.75	$101.04
52000 Diagnostic exam of bladder and urethra using an endoscope	94	63	$1027.15	$288.09
99443 Telephone medical discussion with physician, 21-30 minutes	79	69	$529.90	$142.42
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	63	53	$532.48	$139.60
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$727.06	$185.08
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	32	32	$863.75	$198.59
74420 Imaging of urinary tract	31	22	$96.16	$26.72
50543 Partial removal of kidney using an endoscope	31	31	$5976.06	$1576.16
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	29	28	$728.14	$200.25
52332 Insertion of stent in urinary duct (ureter) using an endoscope	26	18	$1695.38	$140.65
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	24	24	$930.00	$244.32
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$697.58	$145.91
50545 Removal of kidney and lymph nodes using an endoscope	18	18	$5432.49	$1441.01

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	240	195	$327.25	$102.49
52000 Diagnostic exam of bladder and urethra using an endoscope	73	50	$929.85	$272.16
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	51	51	$723.92	$201.86
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	51	44	$471.18	$145.75
J0696 Injection, ceftriaxone sodium, per 250 mg	48	12	$4.00	$0.55
99443 Telephone medical discussion with physician, 21-30 minutes	47	44	$466.47	$146.04
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	41	41	$872.41	$247.20
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	39	39	$628.85	$202.68
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	33	33	$692.55	$187.56
50543 Partial removal of kidney using an endoscope	23	23	$6243.42	$1632.50
74420 Imaging of urinary tract	23	19	$103.22	$27.18
52332 Insertion of stent in urinary duct (ureter) using an endoscope	19	16	$1680.00	$140.57
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	17	17	$108.00	$16.17
55866 Surgical removal of prostate and surrounding lymph nodes using an endoscope	17	17	$6537.00	$1577.85
76872 Ultrasound scan of pelvic region through rectum	16	16	$449.19	$109.75
50545 Removal of kidney and lymph nodes using an endoscope	16	16	$5650.41	$1419.13
38571 Removal of lymph nodes of both sides of pelvis using an endoscope	16	16	$3002.00	$364.71
55876 Placement of device in prostate for radiation therapy	13	13	$623.00	$172.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	288	220	$308.09	$84.41
52000 Diagnostic exam of bladder and urethra using an endoscope	98	64	$829.86	$246.91
99442 Telephone medical discussion with physician, 11-20 minutes	50	49	$308.60	$84.56
J0696 Injection, ceftriaxone sodium, per 250 mg	44	11	$4.00	$0.57
A4648 Tissue marker, implantable, any type, each	33	11	$201.25	$174.49
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	29	29	$672.24	$180.74
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	29	29	$471.79	$141.71
74420 Imaging of urinary tract	28	23	$103.11	$27.80
52332 Insertion of stent in urinary duct (ureter) using an endoscope	27	22	$1520.00	$162.61
50543 Partial removal of kidney using an endoscope	25	25	$6147.16	$1623.21
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	22	22	$577.09	$184.62
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	18	$447.42	$121.84
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	18	18	$840.00	$230.22
76872 Ultrasound scan of pelvic region through rectum	16	16	$585.50	$169.84
55876 Placement of device in prostate for radiation therapy	15	15	$601.73	$167.35
52234 Destruction and/or removal of growth of bladder and urethra using an endoscope, 0.5-2.0 cm	15	12	$1686.00	$274.15
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	14	13	$596.00	$162.82
99443 Telephone medical discussion with physician, 21-30 minutes	12	12	$448.25	$121.64
50545 Removal of kidney and lymph nodes using an endoscope	12	12	$5299.54	$1391.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	159	137	$298.26	$81.77
52000 Diagnostic exam of bladder and urethra using an endoscope	123	86	$818.84	$216.96
J0696 Injection, ceftriaxone sodium, per 250 mg	60	15	$4.00	$0.56
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	39	39	$659.18	$180.27
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	30	30	$317.40	$181.10
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	27	27	$206.78	$138.72
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	27	26	$434.19	$119.89
52332 Insertion of stent in urinary duct (ureter) using an endoscope	27	20	$1598.59	$135.03
74420 Imaging of urinary tract	19	15	$76.95	$27.75
51720 Instillation of anti-cancer drug into bladder	18	13	$403.00	$24.13
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	18	18	$581.11	$155.43
38571 Removal of lymph nodes of both sides of pelvis using an endoscope	17	17	$3002.00	$366.57
76872 Ultrasound scan of pelvic region through rectum	16	16	$513.25	$140.69
50543 Partial removal of kidney using an endoscope	15	15	$6311.80	$1586.74
55866 Surgical removal of prostate and surrounding lymph nodes using an endoscope	15	15	$6537.00	$1595.99
52234 Destruction and/or removal of growth of bladder and urethra using an endoscope, 0.5-2.0 cm	15	14	$1686.00	$271.83
51990 Suture suspension of bladder canal (urethra) to control leakage using an endoscope	14	14	$3035.29	$414.35
50545 Removal of kidney and lymph nodes using an endoscope	13	13	$5410.85	$1355.32
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	12	12	$830.25	$225.79
52235 Destruction and/or removal of growth of bladder and urethra using an endoscope, 2.0-5.0 cm	12	12	$2366.00	$291.52
55876 Placement of device in prostate for radiation therapy	11	11	$574.91	$159.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	150	131	$290.76	$77.45
52000 Diagnostic exam of bladder and urethra using an endoscope	99	61	$823.00	$187.73
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	45	45	$246.00	$175.81
52332 Insertion of stent in urinary duct (ureter) using an endoscope	36	30	$1520.00	$129.70
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	35	33	$426.20	$118.96
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	34	34	$647.88	$180.81
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	32	31	$572.50	$160.20
50543 Partial removal of kidney using an endoscope	29	29	$5545.14	$1529.50
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	26	26	$177.00	$134.41
74420 Imaging of urinary tract	21	18	$69.24	$18.99
52235 Destruction and/or removal of growth of bladder and urethra using an endoscope, 2.0-5.0 cm	19	17	$2366.00	$304.75
38571 Removal of lymph nodes of both sides of pelvis using an endoscope	18	18	$3002.00	$367.57
55866 Surgical removal of prostate and surrounding lymph nodes using an endoscope	16	16	$6639.14	$1603.00
51990 Suture suspension of bladder canal (urethra) to control leakage using an endoscope	16	16	$2936.81	$415.57
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	13	$196.00	$115.63
52240 Destruction and/or removal of large growth of bladder using an endoscope	13	11	$2972.00	$416.50
50548 Removal of kidney and urinary duct (ureter) using an endoscope	12	12	$5371.90	$1512.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	137	118	$282.43	$79.09
52000 Diagnostic exam of bladder and urethra using an endoscope	97	65	$804.98	$183.94
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	69	69	$246.00	$168.93
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	49	45	$415.22	$116.50
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	37	37	$793.11	$221.45
52332 Insertion of stent in urinary duct (ureter) using an endoscope	27	21	$1520.00	$118.47
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$177.00	$129.66
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	23	22	$560.52	$156.08
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	23	23	$634.04	$176.47
50543 Partial removal of kidney using an endoscope	22	22	$5615.45	$1488.95
52235 Destruction and/or removal of growth of bladder and urethra using an endoscope, 2.0-5.0 cm	22	19	$2366.00	$282.28
38571 Removal of lymph nodes of both sides of pelvis using an endoscope	19	19	$3002.00	$355.94
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	17	16	$196.00	$111.21
55866 Surgical removal of prostate and surrounding lymph nodes using an endoscope	17	17	$6633.13	$1562.67
51990 Suture suspension of bladder canal (urethra) to control leakage using an endoscope	17	17	$2866.82	$404.90
50545 Removal of kidney and lymph nodes using an endoscope	16	16	$5307.36	$1449.12
52240 Destruction and/or removal of large growth of bladder using an endoscope	15	12	$2972.00	$420.96
76872 Ultrasound scan of pelvic region through rectum	13	13	$525.92	$107.83
50548 Removal of kidney and urinary duct (ureter) using an endoscope	11	11	$5706.70	$1486.41

Medical Specialties & State Licenses

CMS Verified: 2026-04-08

Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

State License MA 244769

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

Hospital & Practice Group Affiliations

Umass Memorial Medical Group Inc

55 Lake Ave N, Worcester, MA 016550002

Phone: 5083341000

Milford Regional Physician Group, Inc.

14 Prospect St, Milford, MA 017573003

Phone: 5084222305

Brigham And Womens Physicians Organization Inc

45 Francis St, Boston, MA 021156105

Phone: 6177325500

Umass Memorial Medical Group Inc

14 Prospect St, Milford, MA 017573003

Phone: 5084731190

Dana-Farber Cancer Institute, Inc.

450 Brookline Ave, Boston, MA 022155418

Phone: 6176323586

Dana-Farber Cancer Institute, Inc.

450 Brookline Ave, Boston, MA 022155450

Secondary Practice Locations

115 Water St Ste 104

Milford, MA 017573015

Phone: 5084825411

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners

Ruma Rajbhandari

Internal Medicine - Gastroenterology

NPI 1003008244

Wenya Bi

Neurological Surgery

NPI 1003050642

Dr. Chi Yuen Chan , MD

Student in an Organized Health Care Education/Training Program

NPI 1003104373

Doctor of Medicine (M.D.)

Dr. Jennifer Thomas , MD

Radiology - Diagnostic Radiology

NPI 1003108457

Doctor of Medicine (M.D.)

Dr. Gaurav Sharma , MD

Surgery - Vascular Surgery

NPI 1003115726

Doctor of Medicine (M.D.)

Dr. Eugene Richardson , MD

Internal Medicine - Infectious Disease

NPI 1003122722

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active May 02, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location May 02, 2015

Registered at 75 FRANCIS ST, BOSTON, MA 021156110 (Tel: 6175258274)

📍

Updated Business Mailing Address May 02, 2015

Registered at 45 FRANCIS ST, BOSTON, MA 021156105 (Tel: 6175253117)

👤

Provider Name / Credentials Updated May 02, 2015

Recorded as STEVEN CHANG, M.D., M.S.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 02, 2015

Urology (License #244769 in MA)

🟢

Initial NPI Registration & Enumeration September 25, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. Steven Chang. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1962699785

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: September 25, 2007

Last Update: April 08, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

45 Francis St

Boston, MA 021156105

Phone: 6175253117

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.