Active NPI 1912215609 Individual Practitioner Male Practitioner

Dr. Nathan Terry Orr , MD

Surgery - Vascular Surgery • Dallas, TX

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Nathan Orr, MD is a certified Surgery - Vascular Surgery practicing in Dallas, TX. With approximately 18 years of clinical experience since graduating from University Of Texas Southwestern Medical School At Dallas in 2008, Dr. Orr delivers high-quality medical care to the local community at 621 N HALL ST STE 100.

Dr. Orr is affiliated with Healthtexas Provider Network 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, ultrasound study of arm and leg arteries, 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

621 N Hall St Ste 100

Dallas, TX 752261305

Telephone 2148219600

Fax 2148235290

Associated Practice Facility / Clinic

🏢 Texas Vascular Associates Facility NPI 1194718429

Medicare Profile & Education

Medical School

University Of Texas Southwestern Medical School At Dallas

Graduation Year

2008

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery - Vascular Surgery in Dallas, TX

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

18 Yrs -4.9 yrs vs City Avg

City Avg: 22.9 Yrs

State Avg: 24.8 Yrs

Regional Practice Density

50 Specialists

Practicing in Dallas, TX (377 Statewide)

Telehealth Adoption Rate

38.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

81.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Orr (18 Years) 18 Yrs

Dallas Specialty Average (22.9 Years) 22.9 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
99213 Established patient office or other outpatient visit, typically 15 minutes	227	161	$167.04	$88.86
93922 Ultrasound study of arm and leg arteries	96	58	$298.66	$72.94
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	68	68	$207.18	$108.75
76937 Ultrasonic guidance for blood vessel access	56	51	$48.34	$13.01
93880 Ultrasound of both sides of head and neck blood flow	54	44	$704.18	$186.78
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	49	43	$128.00	$11.35
17999 Skin, mucus membrane and beneath the skin procedure	41	38	$1423.22	$134.06
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	40	40	$352.24	$125.61
93926 Ultrasound of one leg arteries or artery grafts	31	17	$476.45	$127.38
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	26	21	$289.94	$76.15
99231 Follow-up hospital inpatient care per day, typically 15 minutes	26	25	$100.71	$48.18
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts	23	17	$664.37	$171.07
75625 Radiological supervision and interpretation X-ray of abdominal aorta	23	21	$236.78	$61.93
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$309.53	$164.62
93970 Ultrasound study of arm or leg veins with compression and maneuvers	19	18	$691.86	$177.13
93990 Ultrasound of dialysis access	19	16	$477.00	$123.16
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	17	16	$438.75	$117.48
37228 Balloon dilation of artery of leg, initial vessel	14	13	$5143.33	$471.39
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	12	11	$1352.55	$217.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	207	144	$168.44	$89.34
93922 Ultrasound study of arm and leg arteries	115	67	$298.66	$78.49
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	90	90	$207.18	$109.59
76937 Ultrasonic guidance for blood vessel access	65	52	$48.34	$13.52
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	60	51	$128.00	$12.04
93880 Ultrasound of both sides of head and neck blood flow	58	44	$704.18	$192.11
99231 Follow-up hospital inpatient care per day, typically 15 minutes	54	46	$100.71	$48.62
17999 Skin, mucus membrane and beneath the skin procedure	45	39	$1182.22	$187.50
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	36	32	$289.94	$78.41
99442 Telephone medical discussion with physician, 11-20 minutes	34	31	$212.28	$88.95
93990 Ultrasound of dialysis access	28	21	$477.00	$129.84
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	28	28	$352.24	$124.57
75625 Radiological supervision and interpretation X-ray of abdominal aorta	25	24	$236.78	$63.34
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	24	21	$438.75	$120.88
37228 Balloon dilation of artery of leg, initial vessel	21	18	$5143.33	$477.58
93970 Ultrasound study of arm or leg veins with compression and maneuvers	21	21	$691.86	$190.58
93926 Ultrasound of one leg arteries or artery grafts	20	14	$476.45	$129.38
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts	19	13	$664.37	$161.96
99221 Initial hospital inpatient care per day, typically 30 minutes	18	18	$260.47	$81.14
36821 Relocation of arm vein with connection to arm artery, open procedure	18	18	$2496.99	$598.09
37224 Balloon dilation of arteries in one leg, endovascular, accessed through the skin or open procedure	15	15	$3569.63	$278.76
36832 Revision of dialysis graft, open procedure	13	12	$2850.47	$707.54
36907 Balloon dilation of dialysis segment with review by radiologist	13	12	$718.12	$131.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	183	119	$145.44	$92.14
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	90	90	$203.09	$112.36
93922 Ultrasound study of arm and leg arteries	73	49	$254.23	$80.42
76937 Ultrasonic guidance for blood vessel access	51	44	$63.45	$13.73
99221 Initial hospital inpatient care per day, typically 30 minutes	33	31	$207.22	$98.46
93880 Ultrasound of both sides of head and neck blood flow	31	22	$663.98	$201.08
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	29	27	$140.90	$12.34
17999 Skin, mucus membrane and beneath the skin procedure	26	25	$736.39	$186.13
99231 Follow-up hospital inpatient care per day, typically 15 minutes	20	12	$99.62	$38.27
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	15	$342.33	$133.53
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	17	17	$279.97	$82.29
93970 Ultrasound study of arm or leg veins with compression and maneuvers	15	15	$645.53	$198.21
93926 Ultrasound of one leg arteries or artery grafts	14	11	$474.88	$136.42
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	14	14	$409.82	$125.10
75625 Radiological supervision and interpretation X-ray of abdominal aorta	13	13	$209.77	$67.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	99	77	$138.38	$93.59
76937 Ultrasonic guidance for blood vessel access	83	63	$70.00	$13.83
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	80	80	$202.00	$114.51
99221 Initial hospital inpatient care per day, typically 30 minutes	75	67	$198.00	$98.89
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	31	31	$314.00	$172.06
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	24	19	$287.00	$84.25
37228 Balloon dilation of artery of leg, initial vessel	18	15	$1177.00	$514.49
17999 Skin, mucus membrane and beneath the skin procedure	18	17	$667.00	$196.19
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	15	14	$231.00	$18.81
93922 Ultrasound study of arm and leg arteries	14	14	$238.00	$80.02
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	14	14	$1150.00	$174.70
36821 Relocation of arm vein with connection to arm artery, open procedure	12	12	$1940.00	$651.13
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$201.50	$130.79
37215 Insertion of stent and blood clot protection device in neck artery with review by radiologist	12	12	$2255.00	$941.57
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	11	11	$815.00	$229.02
36832 Revision of dialysis graft, open procedure	11	11	$1750.00	$741.92

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	39	32	$227.28	$104.01
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	37	37	$67.00	$22.03
93970 Ultrasound study of arm or leg veins with compression and maneuvers	33	31	$104.00	$34.22
93923 Complete ultrasound study of arm and leg arteries	30	28	$118.00	$22.00
93880 Ultrasound of both sides of head and neck blood flow	29	29	$119.00	$39.46
99221 Initial hospital inpatient care per day, typically 30 minutes	26	25	$207.19	$103.39
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	23	23	$332.00	$165.44
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	16	15	$32.00	$14.74
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	14	11	$155.93	$61.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93970 Ultrasound study of arm or leg veins with compression and maneuvers	58	56	$103.60	$33.94
93923 Complete ultrasound study of arm and leg arteries	52	46	$117.50	$21.13
93880 Ultrasound of both sides of head and neck blood flow	51	51	$118.57	$39.41
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	49	49	$66.73	$22.13
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	47	38	$224.15	$100.56
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	39	28	$156.87	$70.73
99213 Established patient office or other outpatient visit, typically 15 minutes	32	30	$152.00	$70.23
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$366.24	$156.69
99213 Established patient office or other outpatient visit, typically 15 minutes	20	19	$91.20	$49.66
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	20	20	$362.85	$133.07
93925 Ultrasound of leg arteries or artery grafts	18	17	$114.44	$38.78
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	17	16	$32.00	$14.29
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts	13	13	$115.38	$35.01

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	122	63	$154.00	$69.91
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	69	66	$65.48	$21.78
93880 Ultrasound of both sides of head and neck blood flow	69	68	$116.96	$38.80
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	69	48	$218.99	$99.52
93970 Ultrasound study of arm or leg veins with compression and maneuvers	54	49	$102.04	$33.40
99213 Established patient office or other outpatient visit, typically 15 minutes	46	43	$139.02	$64.08
93923 Complete ultrasound study of arm and leg arteries	41	40	$115.73	$21.16
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	39	39	$348.28	$131.28
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	19	18	$31.05	$13.60
93979 Ultrasound scan of blood flow of aorta, vena cava, bypass graphs, or one side of the groin or limited scan	18	18	$72.50	$24.15
99213 Established patient office or other outpatient visit, typically 15 minutes	16	14	$88.88	$49.17
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$362.38	$154.80
93926 Ultrasound of one leg arteries or artery grafts	15	13	$70.33	$23.53
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	13	13	$431.23	$194.71
93975 Complete ultrasound of abdomen and pelvis artery and vein blood flow	13	13	$213.46	$56.15
99221 Initial hospital inpatient care per day, typically 30 minutes	12	12	$243.75	$91.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	120	65	$148.73	$68.98
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	98	98	$64.52	$21.39
93880 Ultrasound of both sides of head and neck blood flow	70	69	$115.17	$38.17
93923 Complete ultrasound study of arm and leg arteries	66	64	$114.12	$21.67
93970 Ultrasound study of arm or leg veins with compression and maneuvers	58	55	$100.17	$33.55
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	53	33	$217.72	$100.13
99231 Follow-up hospital inpatient care per day, typically 15 minutes	51	30	$81.18	$37.52
99213 Established patient office or other outpatient visit, typically 15 minutes	37	29	$146.22	$67.93
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	28	28	$315.36	$130.64
93979 Ultrasound scan of blood flow of aorta, vena cava, bypass graphs, or one side of the groin or limited scan	23	23	$71.48	$24.03
93926 Ultrasound of one leg arteries or artery grafts	18	18	$69.50	$23.47
93975 Complete ultrasound of abdomen and pelvis artery and vein blood flow	14	14	$210.14	$55.88
99221 Initial hospital inpatient care per day, typically 30 minutes	13	13	$232.00	$96.73
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	11	11	$30.73	$13.63

Medical Specialties & State Licenses

CMS Verified: 2022-09-01

Surgery - Vascular Surgery Primary Specialty

NUCC Taxonomy Code: 2086S0129X

State License TX S8089

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Surgery

NUCC Taxonomy Code: 208600000X

State License KY 46742

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Surgery - Vascular Surgery

NUCC Taxonomy Code: 2086S0129X

State License KY 46742

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID License

46742 (KY)

Hospital & Practice Group Affiliations

Healthtexas Provider Network

1901 N Macarthur Blvd, Irving, TX 750612220

Phone: 9725798485

Healthtexas Provider Network

1650 W College St, Grapevine, TX 760513565

Phone: 8173883440

Healthtexas Provider Network

3500 Gaston Ave, Dallas, TX 752462017

Phone: 9728176100

Healthtexas Provider Network

611 N Hall St, Dallas, TX 752261337

Phone: 4698007400

Healthtexas Provider Network

2021 N Macarthur Boulevard, Irving, TX 750612219

Phone: 4698001380

Healthtexas Provider Network

4001 Worth St, Dallas, TX 752461608

Healthtexas Provider Network

2400 N I, Waxahachie, TX 751655240

Phone: 8179221770

Practice Associates & Co-Workers

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

19 Associated Practitioners

Dr. Stephen Hohmann , MD

Surgery - Vascular Surgery

NPI 1114020922

Doctor of Medicine (M.D.)

Dr. Toby Dunn , MD

Specialist

NPI 1154384279

Doctor of Medicine (M.D.)

Dr. Erica Davanian , DO

Surgery - Vascular Surgery

NPI 1164878492

Doctor of Osteopathic Medicine (D.O.)

Ashley Moore , RN, AGACNP-BC

Nurse Practitioner - Acute Care

NPI 1184017543

Registered Nurse, Adult-Gerontology Acute Care Nurse Practitioner (Board Certified)

Dr. Robert Corn , MD

Surgery - Vascular Surgery

NPI 1427314780

Doctor of Medicine (M.D.)

Dr. Frank Johnston , MD

Surgery - Vascular Surgery

NPI 1568825016

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location September 01, 2022

Registered at 621 N HALL ST STE 100, DALLAS, TX 752261305 (Tel: 2148219600)

📍

Updated Business Mailing Address September 01, 2022

Registered at 621 N HALL ST STE 100, DALLAS, TX 752261305 (Tel: 2148219600)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 05, 2018

Surgery (License #46742 in KY)

✅

NPI Profile Active August 13, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location August 13, 2015

Registered at 800 ROSE ST, C214, LEXINGTON, KY 405360293 (Tel: 8593236346)

📍

Updated Business Mailing Address August 13, 2015

Registered at 800 ROSE ST, C214, LEXINGTON, KY 405360293 (Tel: 8593236346)

👤

Provider Name / Credentials Updated August 13, 2015

Recorded as NATHAN ORR, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 13, 2015

Surgery (License #46742 in KY)

🟢

Initial NPI Registration & Enumeration September 16, 2010

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: 1912215609

Entity Type:

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

Enumeration Date: September 16, 2010

Last Update: September 01, 2022

Sole Proprietor: No

Update or Correct Profile

Mailing Address

621 N Hall St Ste 100

Dallas, TX 752261305

Phone: 2148219600

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.