Active NPI 1154532307 Individual Practitioner Female Practitioner

Dr. Ann Katherine John , MD

Anesthesiology • Austin, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Ann John, MD is a certified Anesthesiology practicing in Austin, TX. With approximately 22 years of clinical experience since graduating from University Of Texas Medical Branch At Galveston in 2004, Dr. John delivers high-quality medical care to the local community at 8140 N MOPAC EXPY STE 3-210.

Dr. John maintains professional affiliations with Austin Anesthesiology Group Pllc, Independent Physicians Network Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for procedure to assess heart electrical activity, anesthesia for x-ray or radiation therapy, anesthesia for insertion of permanent heart pacemaker. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

8140 N Mopac Expy Ste 3-210

Austin, TX 787598862

Telephone 5123432292

Fax 5123432745

Associated Practice Facility / Clinic

🏢 Austin Anesthesiology Group, Pllc Facility NPI 1598724304

Medicare Profile & Education

Medical School

University Of Texas Medical Branch At Galveston

Graduation Year

2004

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Austin, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

22 Yrs -2.3 yrs vs City Avg

City Avg: 24.3 Yrs

State Avg: 24.9 Yrs

Regional Practice Density

230 Specialists

Practicing in Austin, TX (4818 Statewide)

Telehealth Adoption Rate

0.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

91.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. John (22 Years) 22 Yrs

Austin Specialty Average (24.3 Years) 24.3 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
00537 Anesthesia for procedure to assess heart electrical activity	69	65	$3469.46	$331.64
01922 Anesthesia for x-ray or radiation therapy	33	33	$1634.68	$161.19
00530 Anesthesia for insertion of permanent heart pacemaker	25	25	$1622.40	$159.29
01926 Anesthesia for x-ray on artery of brain, heart, or chest	23	23	$2924.14	$243.92
00410 Anesthesia for procedure to correct abnormal heart rhythm	20	19	$981.87	$92.40
36620 Insertion of artery tube for blood sampling or infusion through skin	18	17	$1251.01	$42.42
00534 Anesthesia for insertion or replace of pacing heart defibrillator	13	13	$2385.00	$237.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36620 Insertion of artery tube for blood sampling or infusion through skin	29	29	$1203.33	$43.14
00537 Anesthesia for procedure to assess heart electrical activity	24	24	$4075.06	$402.31
76937 Ultrasonic guidance for blood vessel access	24	21	$401.11	$13.79
01922 Anesthesia for x-ray or radiation therapy	18	18	$1824.90	$195.33
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	16	16	$1603.31	$81.59
01844 Anesthesia for placement or revision of blood flow shunt	12	12	$2133.02	$161.23
93312 Ultrasound of heart with probe in esophagus, with report	12	12	$2295.02	$104.62
01926 Anesthesia for x-ray on artery of brain, heart, or chest	11	11	$3108.11	$284.54
93325 Doppler ultrasound study of color-directed heart blood flow, rate, and valve function	11	11	$479.28	$3.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00537 Anesthesia for procedure to assess heart electrical activity	50	50	$3663.34	$230.22
36620 Insertion of artery tube for blood sampling or infusion through skin	15	15	$1149.92	$42.97
00530 Anesthesia for insertion of permanent heart pacemaker	14	14	$1975.65	$123.22
01926 Anesthesia for x-ray on artery of brain, heart, or chest	13	13	$3381.83	$271.52
00534 Anesthesia for insertion or replace of pacing heart defibrillator	12	12	$2389.70	$175.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00537 Anesthesia for procedure to assess heart electrical activity	46	46	$3558.91	$182.63
00142 Anesthesia for lens surgery	26	26	$857.60	$79.75
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	21	21	$896.53	$81.75
00813 Anesthesia for procedure on small and large bowel using an endoscope	21	21	$890.65	$84.99
00811 Anesthesia for procedure on large bowel using an endoscope	19	19	$757.59	$68.57
36620 Insertion of artery tube for blood sampling or infusion through skin	15	15	$1115.38	$40.97
93312 Ultrasound of heart with probe in esophagus, with report	15	15	$2168.86	$101.67
01926 Anesthesia for x-ray on artery of brain, heart, or chest	15	15	$2708.79	$196.20
01922 Anesthesia for x-ray or radiation therapy	13	13	$1451.35	$94.53
01230 Anesthesia for open procedure on upper two-thirds of thigh bone	13	13	$1681.22	$121.82
93320 Ultrasound of heart blood flow, valves and chambers	12	12	$332.43	$16.69
93325 Doppler ultrasound study of color-directed heart blood flow, rate, and valve function	11	11	$355.91	$2.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00537 Anesthesia for procedure to assess heart electrical activity	72	72	$3437.58	$190.10
01922 Anesthesia for x-ray or radiation therapy	25	25	$1540.48	$129.85
00142 Anesthesia for lens surgery	22	22	$687.82	$60.35
00812 Anesthesia for exam of colon using an endoscope	18	18	$765.89	$57.15
00530 Anesthesia for insertion of permanent heart pacemaker	14	14	$1826.00	$114.45
00811 Anesthesia for procedure on large bowel using an endoscope	12	12	$911.33	$88.11
36620 Insertion of artery tube for blood sampling or infusion through skin	12	12	$1085.00	$44.77
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	12	12	$237.17	$31.79
93312 Ultrasound of heart with probe in esophagus, with report	11	11	$2105.00	$110.72
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	11	11	$1447.00	$85.43

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00537 Anesthesia for procedure to assess heart electrical activity	61	59	$3315.41	$196.88
00142 Anesthesia for lens surgery	26	26	$878.85	$77.66
00812 Anesthesia for exam of colon using an endoscope	24	24	$658.00	$63.39
01926 Anesthesia for x-ray on artery of brain, heart, or chest	20	20	$2820.30	$270.29
01922 Anesthesia for x-ray or radiation therapy	17	17	$1416.47	$148.47
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	16	16	$1067.38	$90.25
93312 Ultrasound of heart with probe in esophagus, with report	15	15	$2105.00	$110.32
36620 Insertion of artery tube for blood sampling or infusion through skin	13	13	$1053.00	$42.43
00410 Anesthesia for procedure to correct abnormal heart rhythm	13	13	$862.92	$50.45
00400 Anesthesia for procedure on skin of arms, legs, or trunk	12	12	$1277.17	$83.69
00530 Anesthesia for insertion of permanent heart pacemaker	11	11	$1694.91	$136.65
00670 Anesthesia for procedure on spine and spinal cord	11	11	$4941.09	$343.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00537 Anesthesia for procedure to assess heart electrical activity	59	59	$3033.05	$190.43
01926 Anesthesia for x-ray on artery of brain, heart, or chest	32	32	$2714.06	$325.24
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	18	18	$1250.00	$104.19
36620 Insertion of artery tube for blood sampling or infusion through skin	17	17	$1020.00	$41.70
01922 Anesthesia for x-ray or radiation therapy	16	15	$1340.63	$175.66
93312 Ultrasound of heart with probe in esophagus, with report	16	16	$2040.00	$102.53
01402 Anesthesia for procedure for total knee joint replacement	13	13	$2919.23	$215.28
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	12	12	$340.00	$29.77
00567 Anesthesia for heart artery bypass grafting on heart-lung machine	11	11	$5959.09	$770.97
00670 Anesthesia for procedure on spine and spinal cord	11	11	$4704.55	$373.90
00530 Anesthesia for insertion of permanent heart pacemaker	11	11	$1854.55	$135.50
00534 Anesthesia for insertion or replace of pacing heart defibrillator	11	11	$2427.27	$248.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00537 Anesthesia for procedure to assess heart electrical activity	100	100	$2695.95	$186.48
01926 Anesthesia for x-ray on artery of brain, heart, or chest	26	26	$2295.00	$310.59
36620 Insertion of artery tube for blood sampling or infusion through skin	23	23	$990.00	$49.51
00740 Anesthesia for procedure on gastrointestinal tract using an endoscope	22	22	$1061.59	$99.20
93312 Ultrasound of heart with probe in esophagus, with report	20	20	$1980.00	$108.24
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	16	16	$330.00	$28.33
00534 Anesthesia for insertion or replace of pacing heart defibrillator	16	16	$1780.31	$178.02
76937 Ultrasonic guidance for blood vessel access	14	14	$330.00	$13.48
01402 Anesthesia for procedure for total knee joint replacement	13	13	$2876.54	$268.21
00400 Anesthesia for procedure on skin of arms, legs, or trunk	13	13	$1609.62	$156.04
00567 Anesthesia for heart artery bypass grafting on heart-lung machine	12	12	$5242.50	$815.13
64448 Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter	12	12	$1980.00	$71.12
00810 Anesthesia for procedure on lower intestine using an endoscope	11	11	$1055.45	$137.45

Medical Specialties & State Licenses

CMS Verified: 2024-03-04

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License TX M9382

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

2024317-02 (TX)

Commercial Insurance / Payer ID Bcbs

8CE497 (UT)

Hospital & Practice Group Affiliations

Independent Physicians Network Pllc

3625 N Hall St, Dallas, TX 752195106

Phone: 2142523535

Austin Anesthesiology Group Pllc

12201 Renfert Way, Austin, TX 787585367

Phone: 5128329088

Practice Associates & Co-Workers

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

40 Associated Practitioners

Denise Leger , RN

Nurse Anesthetist, Certified Registered

NPI 1003053349

Registered Nurse

Dr. Chelsea Gray , MD

Anesthesiology

NPI 1003134198

Doctor of Medicine (M.D.)

Dr. James Fogarty , MD

Anesthesiology

NPI 1013200518

Doctor of Medicine (M.D.)

Nelson Essiet

Anesthesiologist Assistant

NPI 1013413905

Dr. William Crowley Iii , MD

Anesthesiology

NPI 1023077880

Doctor of Medicine (M.D.)

Carla Cherico , CRNA

Nurse Anesthetist, Certified Registered

NPI 1033153838

Certified Registered Nurse Anesthetist

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active April 21, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location April 21, 2010

Registered at 8140 N MOPAC EXPY STE 3-210, AUSTIN, TX 787598862 (Tel: 5123432292)

📍

Updated Business Mailing Address April 21, 2010

Registered at 8140 N MOPAC EXPY STE 3-210, AUSTIN, TX 787598862 (Tel: 5123432292)

👤

Provider Name / Credentials Updated April 21, 2010

Recorded as ANN JOHN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 21, 2010

Anesthesiology (License #M9382 in TX)

🟢

Initial NPI Registration & Enumeration May 26, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1154532307

Entity Type:

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

Enumeration Date: May 26, 2007

Last Update: March 04, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

8140 N Mopac Expy Ste 3-210

Austin, TX 787598862

Phone: 5123432292

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.