Active NPI 1437195724 Individual Practitioner Male Practitioner

Dr. John Stewart Mangione , MD

Colon & Rectal Surgery • Austin, TX

Professional Overview & Biography Verified Profile Summary

Dr. John Mangione, MD is a registered healthcare professional specializing in Colon & Rectal Surgery in Austin, TX. Practice services are available at 4106 MEDICAL PKWY under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, diagnostic examination of the anus 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

4106 Medical Pkwy

Austin, TX 787563722

Telephone 5124181979

Fax 5124181943

Associated Practice Facility / Clinic

🏢 Austin Colon & Rectal Clinic Pllc Facility NPI 1528108792

Specialty Benchmarks & Practice Insights

Comparative analytics for Colon & Rectal Surgery in Austin, TX

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 21.2 Yrs

State Avg: 22.8 Yrs

Regional Practice Density

14 Specialists

Practicing in Austin, TX (213 Statewide)

Telehealth Adoption Rate

28.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

45.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2021)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	89	69	$148.97	$90.35
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	85	85	$219.10	$114.29
46600 Diagnostic examination of the anus using an endoscope	67	60	$182.00	$127.89
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	28	28	$383.64	$185.39
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	26	22	$221.43	$124.57
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$332.87	$162.76

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	145	102	$148.10	$75.64
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	76	76	$218.42	$107.31
46600 Diagnostic examination of the anus using an endoscope	56	48	$182.00	$109.09
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	28	28	$383.64	$174.71
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	20	$217.80	$103.84
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	19	19	$473.72	$172.36
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	17	17	$289.24	$101.14
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	11	$88.60	$47.05
45380 Biopsy of large bowel using an endoscope	14	13	$417.78	$199.68
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$331.34	$168.29
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	11	11	$529.56	$263.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	168	121	$148.10	$72.16
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	116	116	$218.42	$107.82
46600 Diagnostic examination of the anus using an endoscope	107	88	$182.00	$96.69
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	36	36	$383.64	$181.84
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	15	$88.60	$45.60
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	20	19	$289.24	$99.98
45378 Diagnostic exam of large bowel using a flexible endoscope	16	16	$384.72	$172.81
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	15	$217.80	$102.75
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$331.34	$156.19
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	14	14	$473.72	$221.10
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	13	13	$529.56	$242.22
45380 Biopsy of large bowel using an endoscope	11	11	$417.78	$197.63

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	161	125	$148.10	$69.85
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	117	117	$218.42	$102.89
46600 Diagnostic examination of the anus using an endoscope	102	86	$182.00	$88.45
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	37	28	$88.60	$42.84
45378 Diagnostic exam of large bowel using a flexible endoscope	27	27	$384.72	$178.24
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	24	24	$289.24	$86.17
45380 Biopsy of large bowel using an endoscope	21	21	$417.78	$177.95
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	19	19	$383.64	$183.06
46221 Removal of external hemorrhoids by rubber banding	18	14	$550.44	$266.01
99202 New patient office or other outpatient visit, typically 20 minutes	16	16	$151.64	$73.34
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	15	15	$384.72	$177.21
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$331.34	$152.35
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	11	11	$473.72	$226.70

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	186	133	$141.00	$72.72
46600 Diagnostic examination of the anus using an endoscope	130	99	$181.00	$89.69
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	103	103	$206.19	$106.23
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	77	22	$138.52	$71.66
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	60	40	$84.85	$43.65
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	26	26	$440.00	$184.37
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	23	23	$315.73	$86.62
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	23	23	$396.21	$180.31
45380 Biopsy of large bowel using an endoscope	22	22	$501.55	$179.80
45378 Diagnostic exam of large bowel using a flexible endoscope	19	19	$391.67	$164.37
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	17	17	$524.64	$215.25
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	13	$258.98	$135.60
46221 Removal of external hemorrhoids by rubber banding	15	11	$545.95	$271.06
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$314.72	$163.02

Medical Specialties & State Licenses

Colon & Rectal Surgery Primary Specialty

NUCC Taxonomy Code: 208C00000X

State License TX F9769

A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

110164404 (TX)

Practice Associates & Co-Workers

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

8 Associated Practitioners

Dr. David Fleeger , MD

Colon & Rectal Surgery

NPI 1073597688

Doctor of Medicine (M.D.)

Robert Zaunbrecher

Colon & Rectal Surgery

NPI 1083147250

Dr. April Fox , MD

Colon & Rectal Surgery

NPI 1134323926

Doctor of Medicine (M.D.)

Dr. Thiru Lakshman , MD

Colon & Rectal Surgery

NPI 1427187350

Doctor of Medicine (M.D.)

Nicole Zenon , NP-C

Nurse Practitioner - Family

NPI 1497137731

Nurse Practitioner (Certified)

Dr. Ernest Graves , MD

Colon & Rectal Surgery

NPI 1578547188

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 February 09, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location February 09, 2010

Registered at 4106 MEDICAL PKWY, AUSTIN, TX 787563722 (Tel: 5124181979)

📍

Updated Business Mailing Address February 09, 2010

Registered at 4106 MEDICAL PKWY, AUSTIN, TX 787563722 (Tel: 5124181979)

👤

Provider Name / Credentials Updated February 09, 2010

Recorded as JOHN MANGIONE, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 09, 2010

Colon & Rectal Surgery (License #F9769 in TX)

🟢

Initial NPI Registration & Enumeration June 22, 2006

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 Mangione. 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: 1437195724

Entity Type:

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

Enumeration Date: June 22, 2006

Last Update: July 20, 2018

Sole Proprietor: No

Update or Correct Profile

Mailing Address

4106 Medical Pkwy

Austin, TX 787563722

Phone: 5124181979

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.