Thomas Loh, M.D.
NPI 1376803106 · Vascular Surgery Physician · Shenandoah, TX
Enrolled with Medicare as Practitioner - Vascular Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Loh, M.D. is a Vascular Surgery Physician provider in Shenandoah, TX (NPI 1376803106).
Provider details
- NPI number
- 1376803106
- Entity type
- Individual
- Primary specialty
- Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 566858 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,838 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 313 | $111 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 238 | $121 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 175 | $174 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 114 | $87 |
| Management of Oxygen Chamber Therapy99183 | 95 | $101 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 114 | 40 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 98 | 31 |
| Rivaroxabanbrand: Xarelto | 30 | 11 |
| Cilostazol | 19 | — |
| Atorvastatin Calcium | 19 | — |
| Gabapentin | 15 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$41,305 across 111 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-05-27
- Last updated
- 2020-03-09
- Certified
- 2020-03-09
Frequently asked questions
- What is Thomas Loh's NPI number?
- Thomas Loh's National Provider Identifier (NPI) is 1376803106, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Loh's specialty?
- Thomas Loh is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Loh located?
- Thomas Loh's practice location on file with NPPES is 17189 Interstate 45 S Ste 475, Shenandoah, TX 77385-3320.
- What is Thomas Loh's phone number?
- The practice phone number listed in the NPPES registry for Thomas Loh is (936) 270-3933.
- Does Thomas Loh accept Medicare?
- Thomas Loh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Loh's NPI active?
- Yes — Thomas Loh's NPI (1376803106) is active in the NPPES registry as of the last update on 2020-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.