Active NPI 1770710469 Individual Practitioner Male Practitioner

Dr. Michael Hiroshi Johnson , MD

Urology • Saint Louis, MO

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Michael Johnson, MD is a certified Urology practicing in Saint Louis, MO. With approximately 17 years of clinical experience since graduating from University Of Washington School Of Medicine in 2009, Dr. Johnson delivers high-quality medical care to the local community at 3015 N BALLAS RD.

Dr. Johnson is affiliated with Washington University 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, follow-up hospital inpatient care per day, urinalysis, manual test. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3015 N Ballas Rd
Div Surg Urology

Saint Louis, MO 631312329

Telephone 3143628200

Fax 3144545244

Associated Practice Facility / Clinic

🏢 Ballas Anesthesia, Inc Facility NPI 1306894241

Medicare Profile & Education

Medical School

University Of Washington School Of Medicine

Graduation Year

2009

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Urology in Saint Louis, MO

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

17 Yrs -3.8 yrs vs City Avg

City Avg: 20.8 Yrs

State Avg: 27.5 Yrs

Regional Practice Density

98 Specialists

Practicing in Saint Louis, MO (282 Statewide)

Telehealth Adoption Rate

40.8% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

79.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Johnson (17 Years) 17 Yrs

Saint Louis Specialty Average (20.8 Years) 20.8 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	165	130	$287.61	$122.77
99231 Follow-up hospital inpatient care per day, typically 15 minutes	119	64	$141.43	$47.39
99213 Established patient office or other outpatient visit, typically 15 minutes	96	84	$167.40	$87.39
81002 Urinalysis, manual test	70	64	$20.00	$3.36
99221 Initial hospital inpatient care per day, typically 30 minutes	48	44	$220.00	$79.38
52000 Diagnostic exam of bladder and urethra using an endoscope	43	36	$681.86	$226.38
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	42	42	$411.90	$160.72
55700 Biopsy of prostate gland	33	33	$930.00	$121.10
99442 Telephone medical discussion with physician, 11-20 minutes	25	23	$115.00	$86.85
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$328.00	$107.27
99443 Telephone medical discussion with physician, 21-30 minutes	20	20	$140.00	$120.36
51798 Ultrasound measurement of bladder capacity after voiding	19	18	$75.00	$10.62
51728 Complex measurement of pressure of urine flow in bladder with voiding pressure studies	16	15	$1180.00	$235.79
51797 Insertion of device into abdomen with pressure and urine flow rate study	16	15	$840.31	$133.82
51705 Removal of skin suture with change of bladder tube	16	13	$406.56	$92.92
52356 Crushing of stone of ureter with insertion of stent using an endoscope	15	14	$1813.33	$408.09
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	14	$369.67	$125.20
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	14	13	$660.00	$13.40
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	13	11	$970.00	$303.92
52332 Insertion of stent in urinary duct (ureter) using an endoscope	11	11	$2954.55	$161.08

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	125	97	$265.00	$123.66
99213 Established patient office or other outpatient visit, typically 15 minutes	88	72	$155.11	$87.21
81002 Urinalysis, manual test	68	55	$20.00	$3.34
99231 Follow-up hospital inpatient care per day, typically 15 minutes	64	39	$133.52	$47.79
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	63	63	$397.30	$156.19
52000 Diagnostic exam of bladder and urethra using an endoscope	50	44	$670.00	$232.01
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	29	29	$300.86	$109.93
99221 Initial hospital inpatient care per day, typically 30 minutes	26	26	$218.65	$81.65
51705 Removal of skin suture with change of bladder tube	25	16	$400.00	$95.10
51798 Ultrasound measurement of bladder capacity after voiding	22	21	$69.09	$10.15
74420 Imaging of urinary tract	18	18	$145.00	$23.97
99442 Telephone medical discussion with physician, 11-20 minutes	18	18	$100.00	$88.47
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	18	18	$970.00	$298.27
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	15	$361.47	$127.86
55706 Needle stereotactic and image-guided biopsy of prostate gland	17	17	$1430.00	$367.74
55700 Biopsy of prostate gland	14	14	$930.00	$126.40
99443 Telephone medical discussion with physician, 21-30 minutes	14	13	$130.00	$124.51
52332 Insertion of stent in urinary duct (ureter) using an endoscope	13	12	$3653.85	$170.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	130	92	$227.69	$84.86
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	57	49	$317.11	$122.39
81002 Urinalysis, manual test	50	44	$16.60	$3.14
51705 Removal of skin suture with change of bladder tube	39	19	$310.21	$93.07
52000 Diagnostic exam of bladder and urethra using an endoscope	29	23	$667.00	$74.19
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$310.29	$109.77
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	28	28	$475.46	$163.23
51702 Simple insertion of temporary bladder tube	24	15	$233.50	$60.48
52000 Diagnostic exam of bladder and urethra using an endoscope	20	20	$668.50	$242.42
51798 Ultrasound measurement of bladder capacity after voiding	14	13	$61.57	$10.02
74420 Imaging of urinary tract	13	12	$118.54	$24.42
52332 Insertion of stent in urinary duct (ureter) using an endoscope	12	12	$2109.08	$134.23
76872 Ultrasound scan of pelvic region through rectum	11	11	$113.00	$31.99
55700 Biopsy of prostate gland	11	11	$711.00	$123.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml	2,845	24	$2.00	$0.11
99213 Established patient office or other outpatient visit, typically 15 minutes	160	99	$246.44	$88.04
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	112	76	$352.50	$127.22
81002 Urinalysis, manual test	94	71	$15.00	$3.46
51702 Simple insertion of temporary bladder tube	71	22	$228.00	$62.04
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	56	56	$534.00	$161.53
51705 Removal of skin suture with change of bladder tube	47	13	$297.00	$95.61
51798 Ultrasound measurement of bladder capacity after voiding	42	37	$61.00	$9.87
52000 Diagnostic exam of bladder and urethra using an endoscope	25	21	$667.00	$75.64
81000 Manual urinalysis test with examination using microscope, non-automated	24	21	$16.00	$3.87
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$351.00	$109.81
52000 Diagnostic exam of bladder and urethra using an endoscope	20	16	$667.00	$231.41
87077 Bacterial culture for aerobic isolates	19	14	$21.00	$8.08
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	19	14	$24.00	$8.65
87088 Bacterial urine culture	19	14	$28.00	$8.09
87086 Bacterial colony count, urine	19	16	$29.00	$8.07
74420 Imaging of urinary tract	18	12	$59.00	$24.77
74177 Ct scan of abdomen and pelvis with contrast	17	14	$705.00	$234.79
76872 Ultrasound scan of pelvic region through rectum	16	16	$113.00	$32.78
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	15	15	$659.00	$195.15
55700 Biopsy of prostate gland	14	14	$711.00	$127.05

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml	1,529	13	$2.00	$0.11
99213 Established patient office or other outpatient visit, typically 15 minutes	118	95	$206.20	$76.50
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	56	56	$341.89	$109.53
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	49	44	$328.39	$110.21
81002 Urinalysis, manual test	46	43	$15.00	$3.41
52000 Diagnostic exam of bladder and urethra using an endoscope	34	33	$617.74	$87.44
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	33	33	$529.45	$163.76
51798 Ultrasound measurement of bladder capacity after voiding	23	22	$59.43	$10.23
51700 Simple bladder irrigation and/or instillation	21	21	$192.93	$18.91
74420 Imaging of urinary tract	19	18	$178.42	$24.90
76872 Ultrasound scan of pelvic region through rectum	16	16	$179.44	$34.77
55866 Surgical removal of prostate and surrounding lymph nodes using an endoscope	15	15	$5798.97	$1221.75
51595 Removal of bladder and lymph nodes on both sides of pelvis with transplantation of urinary ducts (ureters) to small or large bowel with creation of urinary opening	14	14	$8730.36	$1686.28
55700 Biopsy of prostate gland	14	14	$699.25	$138.69
81000 Manual urinalysis test with examination using microscope, non-automated	12	12	$16.00	$4.02
38571 Removal of lymph nodes of both sides of pelvis using an endoscope	12	12	$3210.00	$302.85
52332 Insertion of stent in urinary duct (ureter) using an endoscope	11	11	$1192.18	$99.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
52000 Diagnostic exam of bladder and urethra using an endoscope	150	105	$600.00	$89.19
99213 Established patient office or other outpatient visit, typically 15 minutes	100	86	$155.00	$80.35
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	93	93	$317.00	$81.47
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	83	83	$317.00	$117.54
99213 Established patient office or other outpatient visit, typically 15 minutes	79	70	$155.00	$54.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	32	32	$250.00	$84.32
74420 Imaging of urinary tract	32	26	$384.00	$27.56
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	31	29	$250.00	$117.42
52204 Biopsy of the bladder using an endoscope	28	24	$1061.00	$147.33
55700 Biopsy of prostate gland	25	24	$688.00	$144.04
76872 Ultrasound scan of pelvic region through rectum	24	23	$291.00	$35.80
52332 Insertion of stent in urinary duct (ureter) using an endoscope	24	18	$1008.00	$128.75
51700 Simple bladder irrigation and/or instillation	23	22	$189.00	$16.59
52235 Destruction and/or removal of growth of bladder and urethra using an endoscope, 2.0-5.0 cm	20	19	$2041.00	$294.99
52005 Insertion of tube into ureter using an endoscope through bladder area	13	13	$735.00	$141.47
52601 Electro-removal of prostate through bladder canal (urethra) with control of bleeding using an endoscope	13	13	$2864.00	$766.09
55866 Surgical removal of prostate and surrounding lymph nodes using an endoscope	12	12	$6210.00	$1292.06
51595 Removal of bladder and lymph nodes on both sides of pelvis with transplantation of urinary ducts (ureters) to small or large bowel with creation of urinary opening	11	11	$10035.27	$2488.95
38571 Removal of lymph nodes of both sides of pelvis using an endoscope	11	11	$4546.59	$388.13

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	142	110	$155.00	$53.76
52000 Diagnostic exam of bladder and urethra using an endoscope	139	108	$600.00	$89.09
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	136	136	$317.00	$81.66
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	66	57	$241.82	$83.07
74420 Imaging of urinary tract	38	32	$384.00	$18.55
52332 Insertion of stent in urinary duct (ureter) using an endoscope	32	26	$972.00	$129.16
52315 Complicated removal of foreign body, stone, or stent in urethra or bladder using an endoscope	26	26	$1321.00	$299.99
52235 Destruction and/or removal of growth of bladder and urethra using an endoscope, 2.0-5.0 cm	25	22	$2041.00	$309.12
52234 Destruction and/or removal of growth of bladder and urethra using an endoscope, 0.5-2.0 cm	18	17	$1477.00	$254.22
55700 Biopsy of prostate gland	18	17	$688.00	$142.63
76872 Ultrasound scan of pelvic region through rectum	17	16	$291.00	$35.62
99231 Follow-up hospital inpatient care per day, typically 15 minutes	16	12	$110.00	$41.58
55866 Surgical removal of prostate and surrounding lymph nodes using an endoscope	15	15	$6072.00	$1502.93
38571 Removal of lymph nodes of both sides of pelvis using an endoscope	15	15	$4401.10	$372.35

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	150	127	$155.00	$53.63
52000 Diagnostic exam of bladder and urethra using an endoscope	137	110	$600.00	$109.74
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	123	123	$317.00	$80.20
74420 Imaging of urinary tract	32	26	$384.00	$18.47
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	27	26	$190.00	$82.56
52240 Destruction and/or removal of large growth of bladder using an endoscope	24	21	$3206.00	$415.28
52332 Insertion of stent in urinary duct (ureter) using an endoscope	24	17	$1152.00	$130.70
52315 Complicated removal of foreign body, stone, or stent in urethra or bladder using an endoscope	14	14	$1321.00	$297.21
55866 Surgical removal of prostate and surrounding lymph nodes using an endoscope	14	14	$5520.00	$1394.09
52235 Destruction and/or removal of growth of bladder and urethra using an endoscope, 2.0-5.0 cm	14	11	$2041.00	$312.61
52005 Insertion of tube into ureter using an endoscope through bladder area	13	13	$735.00	$127.96
52234 Destruction and/or removal of growth of bladder and urethra using an endoscope, 0.5-2.0 cm	11	11	$1611.27	$242.42
38571 Removal of lymph nodes of both sides of pelvis using an endoscope	11	11	$4001.00	$362.72

Medical Specialties & State Licenses

CMS Verified: 2022-09-28

Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

State License MO 2022027490

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

200111647 (MO)

Hospital & Practice Group Affiliations

Washington University

1 Barnes Jew Hosp Plz, Saint Louis, MO 631101003

Phone: 3143629355

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Charles Jones , MD

Urology

NPI 1003347105

Doctor of Medicine (M.D.)

Dr. Paul Kogan , MD

Urology

NPI 1023377736

Doctor of Medicine (M.D.)

Lauren Elson

Student in an Organized Health Care Education/Training Program

NPI 1073258687

Dr. Raees Cassim , MD

Urology

NPI 1073491973

Doctor of Medicine (M.D.)

Dr. Zeynep Gul , MD

Urology

NPI 1073909768

Doctor of Medicine (M.D.)

Kathleen Lobello , ANP

Nurse Practitioner - Adult Health

NPI 1134147648

Adult Nurse Practitioner

Career & Practice History Timeline

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

20 Historical Events

📍

Updated Business Mailing Address April 17, 2025

Registered at PO BOX 7412011, CHICAGO, IL 606742011 (Tel: 3143628200)

📍

Updated Business Mailing Address April 25, 2024

Registered at PO BOX 60352, SAINT LOUIS, MO 631600352 (Tel: 3143628200)

📍

Updated Practice Location September 28, 2022

Registered at 3015 N BALLAS RD, DIV SURG UROLOGY, SAINT LOUIS, MO 631312329 (Tel: 3143628200)

📍

Updated Business Mailing Address September 28, 2022

Registered at 660 S EUCLID AVE, MSC 8242-22-02, SAINT LOUIS, MO 631101010 (Tel: 3143628200)

👤

Provider Name / Credentials Updated September 28, 2022

Recorded as MICHAEL JOHNSON, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 28, 2022

Urology (License #2022027490 in MO)

📍

Updated Practice Location May 18, 2021

Registered at 2400 HARTMAN LN, SPRINGFIELD, OR 974771118 (Tel: 5413343350)

📍

Updated Business Mailing Address May 18, 2021

Registered at 2400 HARTMAN LN, SPRINGFIELD, OR 974771118 (Tel: 5413343350)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 18, 2021

Urology (License #MD195365 in OR)

✅

NPI Profile Active April 06, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location April 06, 2017

Registered at 600 N WOLFE ST, MARBURG 148, BALTIMORE, MD 212870005 (Tel: 4106149156)

📍

Updated Business Mailing Address April 06, 2017

Registered at 600 N WOLFE ST, MARBURG 148, BALTIMORE, MD 212870005 (Tel: 4106149156)

👤

Provider Name / Credentials Updated April 06, 2017

Recorded as MICHAEL JOHNSON, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 06, 2017

Urology (License #D007899 in MD)

✅

NPI Profile Active February 27, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location February 27, 2015

Registered at 600 N WOLFE ST, BRADY UROLOGICAL INSTITUTE, BALTIMORE, MD 212870005 (Tel: 4432870240)

📍

Updated Business Mailing Address February 27, 2015

Registered at 600 N WOLFE ST, BRADY UROLOGICAL INSTITUTE, BALTIMORE, MD 212870005 (Tel: 4432870240)

👤

Provider Name / Credentials Updated February 27, 2015

Recorded as MICHAEL JOHNSON, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 27, 2015

Urology (License #D007899 in MD)

🟢

Initial NPI Registration & Enumeration June 19, 2009

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. Michael Johnson. 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: 1770710469

Entity Type:

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

Enumeration Date: June 19, 2009

Last Update: April 17, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 7412011

Chicago, IL 606742011

Phone: 3143628200

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.