Doctor profile · Federal record

Dr. Thomas Loh, M.D.

Vascular Surgery Physician (CMS: Vascular Surgery) · Vascular Surgery Physician · Shenandoah, TX

  • NPI 1376803106
  • Accepts Medicare
  • 14 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
17189 Interstate 45 S Ste 475
Shenandoah, TX 773853320
(936) 270-3933
fax (713) 791-5134

Credentials & registration

NPPES · NUCC
NPI registered
May 2012 — 14 yrs on file
Profile last updated
March 9, 2020
Year of graduation
2012 — 14 yrs since
Specialty taxonomy
2086S0129X — NUCC code
State licenses (2)
Texas #R2159 · Texas #566858

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1376803106. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,805
Distinct HCPCS
10
Medicare allowed
$362,946
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 215 160 $121
93970 Ultrasound study of arm or leg veins with compression and maneuvers 187 151 $179
93971 Ultrasound study of one arm or leg veins with compression and maneuvers 162 100 $112
99204 New patient office or other outpatient visit, 45-59 minutes 121 121 $160
93931 Ultrasound of one arm arteries or artery grafts 85 43 $117
36482 Chemical destruction of first incompetent vein of arm or leg using imaging guidance 69 38 $1,725
99213 Established patient office or other outpatient visit, 20-29 minutes 58 53 $85
36471 Injection of chemical agent into multiple incompetent veins of leg 49 34 $201
93922 Ultrasound study of arm and leg arteries 48 44 $68
99214 Established patient office or other outpatient visit, 30-39 minutes 48 18 $94

In context: peer comparison

Among 1 peers in Shenandoah Vascular Surgery Physician, average services per provider: 41. This provider delivers 44× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$41,305
Transactions
101
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Inari Medical, INC. 38 $37,888.72
Silk Road Medical, INC. 4 $566.33
Boston Scientific Corporation 15 $492.86
Medtronic, INC. 3 $279.68
Biotissue Holdings INC. 6 $250.08
Baxter Healthcare 3 $237.45
Abbott Laboratories 7 $214.90
W. L. Gore & Associates, INC. 5 $208.36
Smith+Nephew, INC. 7 $188.40
AngioDynamics, INC. 3 $155.42
Janssen Pharmaceuticals, INC 1 $142.75
Atricure, INC. 3 $136.16
Surmodics, INC. 3 $133.18
Endovascular Engineering INC. 2 $93.65
Imperative Care, INC 1 $67.31

By nature of payment

Compensation for Services Other Than Consulting, Including Serving As Faculty or As A Speaker at A Venue Other Than A Continuing Education Program
$28,100
Consulting Fee
$5,500
Food and Beverage
$4,863
Travel and Lodging
$2,842

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
263
Patients
84
Total drug cost
$81,252
Drug Type Claims Patients Total cost
Clopidogrel (Clopidogrel Bisulfate) Brand 113 36 $1,843
Eliquis (Apixaban) Brand 71 21 $49,415
Xarelto (Rivaroxaban) Brand 32 0 $29,527
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 22 14 $181
Doxycycline Hyclate Generic 14 13 $266
Gabapentin Generic 11 0 $20

Frequently asked questions

Auto-generated from federal data
What is Dr. Thomas Loh's medical specialty?
Dr. Thomas Loh practices Vascular Surgery Physician in Shenandoah, TX.
Where does Dr. Thomas Loh practice?
Dr. Thomas Loh practices at 17189 Interstate 45 S Ste 475, Shenandoah, TX 773853320. Office phone: 9362703933.
What is Dr. Thomas Loh's NPI?
Dr. Thomas Loh's National Provider Identifier (NPI) is 1376803106, issued by NPPES.
Does Dr. Thomas Loh accept Medicare assignment?
Yes. Dr. Thomas Loh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Loh commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Ultrasound study of arm or leg veins with compression and maneuvers (HCPCS 93970); Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS 93971). Source: CMS Medicare Physician & Other Practitioners file.