Active NPI 1669552782 Individual Practitioner Male Practitioner

Dr. H Clark Thomas , MD

Anesthesiology • St. George, UT

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. H Thomas, MD is a certified Anesthesiology practicing in St. George, UT. With approximately 37 years of clinical experience since graduating from University Of Utah School Of Medicine in 1989, Dr. Thomas delivers high-quality medical care to the local community at 1380 EAST MEDICAL CENTER DRIVE.

Dr. Thomas is affiliated with Mountain West Anesthesia Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include injections of local anesthetic for pain control and abdominal wall analgesia on both sides, injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve), anesthesia for procedure in upper abdomen including use of an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1380 East Medical Center Drive
Dixie Regional Medical Center

St. George, UT 84790

Telephone 4352511000

Fax 8017335618

Associated Practice Facility / Clinic

🏢 Ihc Health Services, Inc. Facility NPI 1366452880

Medicare Profile & Education

Medical School

University Of Utah School Of Medicine

Graduation Year

1989

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in St. George, UT

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

37 Yrs +15.7 yrs vs City Avg

City Avg: 21.3 Yrs

State Avg: 22.2 Yrs

Regional Practice Density

35 Specialists

Practicing in St. George, UT (687 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

83.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Thomas (37 Years) 37 Yrs

St. George Specialty Average (21.3 Years) 21.3 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
64488 Injections of local anesthetic for pain control and abdominal wall analgesia on both sides	26	26	$693.00	$65.83
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	18	18	$693.00	$54.12
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	15	15	$1966.80	$341.96
01402 Anesthesia for procedure for total knee joint replacement	14	14	$1782.00	$308.96
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	14	14	$99.00	$28.60
00320 Anesthesia for procedure on esophagus and neck, age 1 year or older	12	11	$1856.25	$319.17
01230 Anesthesia for open procedure on upper two-thirds of thigh bone	11	11	$1602.00	$276.91
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	11	11	$1764.00	$303.34
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot	11	11	$1080.00	$180.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	28	28	$679.00	$54.20
01402 Anesthesia for procedure for total knee joint replacement	19	19	$1822.58	$333.24
64488 Injections of local anesthetic for pain control and abdominal wall analgesia on both sides	17	17	$679.00	$67.31
00320 Anesthesia for procedure on esophagus and neck, age 1 year or older	16	16	$1515.63	$275.95
01214 Anesthesia for total hip replacement	14	14	$2043.93	$376.66
64415 Injection of anesthetic agent, brachial (arm) nerve bundle	13	13	$776.00	$68.00
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	13	13	$1708.69	$285.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	55	55	$95.00	$30.49
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	29	29	$665.00	$48.50
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	22	22	$2020.91	$347.32
01402 Anesthesia for procedure for total knee joint replacement	22	22	$1675.45	$319.84
64415 Injection of anesthetic agent, brachial (arm) nerve bundle	17	17	$760.00	$62.02
00400 Anesthesia for procedure on skin of arms, legs, or trunk	13	13	$971.92	$173.98
64488 Injections of local anesthetic for pain control and abdominal wall analgesia on both sides	13	13	$665.00	$62.94
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	13	13	$876.92	$154.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	33	33	$92.82	$30.94
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	16	16	$1040.44	$194.14
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	16	16	$651.00	$47.77
64415 Injection of anesthetic agent, brachial (arm) nerve bundle	16	16	$741.00	$63.08
01830 Anesthesia for open or endoscopic procedure on bones of forearm, wrist, or hand	15	15	$1289.60	$234.73
01214 Anesthesia for total hip replacement	14	14	$1946.36	$382.26
01402 Anesthesia for procedure for total knee joint replacement	12	12	$1782.50	$343.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	20	20	$91.00	$32.18
99231 Follow-up hospital inpatient care per day, typically 15 minutes	19	19	$182.00	$39.50
01230 Anesthesia for open procedure on upper two-thirds of thigh bone	15	15	$1983.80	$393.43
64488 Injections of local anesthetic for pain control and abdominal wall analgesia on both sides	12	12	$637.00	$71.99
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	11	11	$1745.55	$342.33
00300 Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back	11	11	$1207.82	$244.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	54	54	$182.00	$39.55
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	32	32	$91.00	$32.38
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	18	18	$1051.56	$203.99
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	17	17	$1798.59	$367.41
64448 Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter	17	17	$637.00	$73.80
01402 Anesthesia for procedure for total knee joint replacement	15	15	$1680.47	$347.55
00918 Anesthesia for fragmenting, manipulation and/or removal of kidney stone including use of an endoscope	12	12	$1205.75	$243.78
64486 Injection of local anesthetic for abdominal wall pain control on side using imaging guidance	12	12	$637.00	$57.91
01214 Anesthesia for total hip replacement	12	12	$1903.42	$398.89
00914 Anesthesia for removal of prostate including use of an endoscope	12	12	$1304.33	$264.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	68	65	$178.00	$40.38
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	51	50	$89.00	$33.24
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	32	32	$1048.53	$217.37
01402 Anesthesia for procedure for total knee joint replacement	21	21	$1805.43	$391.01
64448 Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter	18	18	$623.00	$76.46
93503 Insertion of tube in pulmonary artery for monitoring	14	14	$890.00	$110.32
64415 Injection of anesthetic agent, brachial (arm) nerve bundle	14	14	$712.00	$64.76
01830 Anesthesia for open or endoscopic procedure on bones of forearm, wrist, or hand	14	14	$1424.00	$299.10
64416 Continuous infusion of anesthetic agent and/or steroid into arm nerve bundle through catheter	12	12	$712.00	$84.65
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	12	12	$2158.25	$462.39
00300 Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back	11	11	$1165.09	$249.40
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	11	11	$1472.55	$319.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	64	54	$174.00	$38.01
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	47	47	$87.00	$30.34
01402 Anesthesia for procedure for total knee joint replacement	28	28	$1668.54	$344.91
64448 Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter	22	22	$636.68	$72.24
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	16	16	$1642.13	$335.12
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	15	15	$1084.60	$210.93
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	14	14	$1329.86	$270.59
93503 Insertion of tube in pulmonary artery for monitoring	13	13	$870.00	$127.77
01830 Anesthesia for open or endoscopic procedure on bones of forearm, wrist, or hand	11	11	$1312.91	$260.80
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot	11	11	$1518.55	$294.00

Medical Specialties & State Licenses

CMS Verified: 2024-08-28

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License UT 259933-1205

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

140509001 (AZ)

Medicaid State Provider ID

002089555 (NV)

Medicaid State Provider ID

806731100 (ID)

Medicaid State Provider ID

118907700 (WY)

Commercial Insurance / Payer ID Ihc

107007176102 (UT)

Commercial Insurance / Payer ID United Healthcare

2090168 (UT)

Commercial Insurance / Payer ID Molina

PRA02639 (UT)

Commercial Insurance / Payer ID Deseret Mutual

128603 (UT)

Commercial Insurance / Payer ID Umwa

1502954 (UT)

Commercial Insurance / Payer ID Educators Mutual

870545614CLT (UT)

Hospital & Practice Group Affiliations

Mountain West Anesthesia Llc

1380 E Medical Ctr Dr, St George, UT 847902123

Phone: 4352511000

Practice Associates & Co-Workers

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

40 Associated Practitioners

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Speech-Language Pathologist

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Dr. Dennis Morris , MD

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Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events

👤

Provider Name / Credentials Updated August 28, 2024

Recorded as H THOMAS, MD

✅

NPI Profile Active October 12, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location October 12, 2012

Registered at 1380 EAST MEDICAL CENTER DRIVE, DIXIE REGIONAL MEDICAL CENTER, ST. GEORGE, UT 84790 (Tel: 4352511000)

📍

Updated Business Mailing Address October 12, 2012

Registered at 3340 NORTH CENTER ST, #800, LEHI, UT 840437406 (Tel: 8019901911)

👤

Provider Name / Credentials Updated October 12, 2012

Recorded as HYRUM THOMAS, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 12, 2012

Anesthesiology (License #259933-1205 in UT)

🟢

Initial NPI Registration & Enumeration October 16, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1669552782

Entity Type:

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

Enumeration Date: October 16, 2006

Last Update: August 28, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3340 North Center St, #800

Lehi, UT 840437406

Phone: 8019901911

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.