Active NPI 1568469583 Individual Practitioner Male Practitioner

Dr. John J. Mcnerney , MD

Specialist • Tucson, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. John Mcnerney, MD is a certified Specialist practicing in Tucson, AZ. With approximately 42 years of clinical experience since graduating from Northwestern University Feinberg Medical School in 1984, Dr. Mcnerney delivers high-quality medical care to the local community at 3040 N SWAN RD.

Dr. Mcnerney is affiliated with Tucson Gastroenterology Specialists, Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito, removal of polyps or growths of large bowel using an endoscope with mechanical snare, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3040 N Swan Rd
Suite B.

Tucson, AZ 857121225

Telephone 5203273454

Fax 5203273431

Associated Practice Facility / Clinic

🏢 Tucson Gastroenterology Specialists, Pc Facility NPI 1548253453

Medicare Profile & Education

Medical School

Northwestern University Feinberg Medical School

Graduation Year

1984

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Specialist in Tucson, AZ

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

42 Yrs +12.3 yrs vs City Avg

City Avg: 29.7 Yrs

State Avg: 35.9 Yrs

Regional Practice Density

89 Specialists

Practicing in Tucson, AZ (826 Statewide)

Telehealth Adoption Rate

2.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

78.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mcnerney (42 Years) 42 Yrs

Tucson Specialty Average (29.7 Years) 29.7 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
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	668	648	$136.38	$5.52
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	239	239	$1093.12	$246.09
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	215	215	$409.08	$164.85
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	157	157	$949.62	$117.25
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	129	124	$314.69	$126.38
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	119	119	$881.34	$180.09
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	79	79	$887.51	$180.41
45380 Biopsy of large bowel using an endoscope	65	65	$1055.69	$148.23
99213 Established patient office or other outpatient visit, typically 15 minutes	58	58	$221.80	$89.96
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	57	57	$275.13	$110.49
45378 Diagnostic exam of large bowel using a flexible endoscope	35	35	$860.89	$179.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	581	567	$136.91	$5.25
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	257	256	$1133.99	$245.29
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	255	255	$410.65	$163.84
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	208	188	$317.13	$123.94
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	201	199	$945.93	$115.98
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	123	123	$846.27	$179.75
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	66	65	$850.41	$176.81
45380 Biopsy of large bowel using an endoscope	65	65	$1085.54	$156.64
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	64	64	$275.58	$110.18
99213 Established patient office or other outpatient visit, typically 15 minutes	57	56	$222.54	$88.84
45378 Diagnostic exam of large bowel using a flexible endoscope	29	29	$846.03	$179.69

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	456	451	$57.37	$5.39
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	242	242	$810.41	$252.81
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	204	204	$254.63	$164.75
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	190	188	$632.10	$122.54
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	166	156	$195.32	$126.65
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	122	122	$160.44	$110.93
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	121	121	$642.92	$182.69
99213 Established patient office or other outpatient visit, typically 15 minutes	90	88	$114.25	$85.73
45380 Biopsy of large bowel using an endoscope	79	78	$734.51	$145.47
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	48	48	$675.95	$183.99
45378 Diagnostic exam of large bowel using a flexible endoscope	46	46	$673.38	$180.64
46221 Removal of external hemorrhoids by rubber banding	27	11	$493.53	$287.73
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	17	16	$663.35	$159.87
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	14	14	$448.55	$112.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	502	499	$25.00	$5.47
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	239	239	$195.00	$166.51
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	231	230	$700.00	$252.39
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	196	195	$500.00	$122.07
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	134	134	$135.00	$111.42
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	127	122	$133.11	$123.25
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	92	92	$600.00	$186.23
45380 Biopsy of large bowel using an endoscope	77	77	$600.00	$140.96
99213 Established patient office or other outpatient visit, typically 15 minutes	69	68	$86.45	$86.02
45378 Diagnostic exam of large bowel using a flexible endoscope	49	49	$608.16	$185.62
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	48	48	$604.17	$186.53
46221 Removal of external hemorrhoids by rubber banding	22	11	$400.00	$291.66
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	20	19	$500.00	$157.90
46600 Diagnostic examination of the anus using an endoscope	12	12	$150.00	$120.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	455	449	$25.00	$5.63
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	274	274	$195.00	$162.39
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	235	233	$700.00	$258.53
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	161	158	$500.00	$120.14
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	153	150	$120.00	$108.59
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	145	145	$135.00	$106.09
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	101	100	$600.00	$185.43
99213 Established patient office or other outpatient visit, typically 15 minutes	74	69	$85.00	$74.67
45380 Biopsy of large bowel using an endoscope	67	67	$600.00	$160.21
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	51	51	$600.00	$190.78
45378 Diagnostic exam of large bowel using a flexible endoscope	34	33	$600.00	$184.68
46600 Diagnostic examination of the anus using an endoscope	31	30	$150.00	$102.86
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	19	16	$500.00	$169.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	461	458	$25.00	$5.55
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	246	246	$195.00	$161.28
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	218	217	$700.00	$260.32
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	184	184	$135.00	$106.83
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	174	172	$504.31	$119.16
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	109	109	$600.00	$188.19
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	104	102	$120.00	$106.40
99213 Established patient office or other outpatient visit, typically 15 minutes	94	89	$85.00	$72.58
45380 Biopsy of large bowel using an endoscope	61	61	$600.00	$140.12
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	51	51	$600.00	$188.49
45378 Diagnostic exam of large bowel using a flexible endoscope	42	42	$600.00	$188.91
46600 Diagnostic examination of the anus using an endoscope	25	25	$150.00	$94.54
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	18	17	$500.00	$160.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	561	556	$25.00	$5.51
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	285	285	$700.00	$258.17
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	262	262	$195.00	$160.32
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	179	177	$502.09	$120.44
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	121	121	$135.00	$105.89
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	112	112	$600.00	$184.24
99213 Established patient office or other outpatient visit, typically 15 minutes	87	80	$85.57	$71.61
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	85	83	$120.88	$105.08
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	74	74	$600.00	$187.30
45380 Biopsy of large bowel using an endoscope	60	60	$600.00	$123.05
45378 Diagnostic exam of large bowel using a flexible endoscope	43	43	$600.00	$188.38
46221 Removal of external hemorrhoids by rubber banding	33	11	$400.00	$266.34
46600 Diagnostic examination of the anus using an endoscope	28	28	$150.00	$87.92
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	16	15	$500.00	$158.36
45381 Injection beneath lining of large bowel using a flexible endoscope	12	12	$658.33	$15.22
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	11	11	$425.00	$85.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	400	390	$25.00	$5.36
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	223	223	$195.00	$156.03
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	189	188	$700.00	$251.78
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	151	149	$500.00	$121.78
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	118	114	$120.00	$102.24
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	107	107	$135.00	$103.32
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	104	104	$601.92	$181.88
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	82	82	$602.44	$182.47
45380 Biopsy of large bowel using an endoscope	82	82	$600.00	$142.81
99213 Established patient office or other outpatient visit, typically 15 minutes	61	59	$85.00	$69.88
45378 Diagnostic exam of large bowel using a flexible endoscope	31	31	$600.00	$180.33
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	16	13	$500.00	$154.40
99153 Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes	13	13	$25.00	$10.42
46600 Diagnostic examination of the anus using an endoscope	12	12	$150.00	$85.09

Medical Specialties & State Licenses

Specialist Primary Specialty

NUCC Taxonomy Code: 174400000X

State License AZ 17464

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Hospital & Practice Group Affiliations

Tucson Gastroenterology Specialists, Pc

3040 N Swan Rd, Tucson, AZ 857121206

Phone: 5203273454

Practice Associates & Co-Workers

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

4 Associated Practitioners

Dr. Robert Mccallum , MD

Specialist

NPI 1134264427

Doctor of Medicine (M.D.)

Helen Fleischman , MSN, FNP-C

Nurse Practitioner

NPI 1619953593

Master of Science in Nursing, Family Nurse Practitioner (Certified)

Dr. Anis Hanna , MD

Specialist

NPI 1639136245

Doctor of Medicine (M.D.)

Suzanna Galbraith , FNP-C

Nurse Practitioner - Family

NPI 1760147573

Family Nurse Practitioner (Certified)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active January 10, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location January 10, 2011

Registered at 3040 N SWAN RD, SUITE B., TUCSON, AZ 857121225 (Tel: 5203273454)

📍

Updated Business Mailing Address January 10, 2011

Registered at 3040 N SWAN RD, SUITE B., TUCSON, AZ 857121225 (Tel: 5203273454)

👤

Provider Name / Credentials Updated January 10, 2011

Recorded as JOHN MCNERNEY, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 10, 2011

Specialist (License #17464 in AZ)

🟢

Initial NPI Registration & Enumeration July 05, 2005

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. John Mcnerney. 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: 1568469583

Entity Type:

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

Enumeration Date: July 05, 2005

Last Update: January 10, 2011

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3040 N Swan Rd, Suite B.

Tucson, AZ 857121225

Phone: 5203273454

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.