Tam Thi Thanh Huynh, M.D.
General Surgery · Vascular Surgery (CMS) · Houston, TX
At a glance
18400 Katy Fwy, Houston, TX 77094
Published activity: Leg revascularization (restoring blood flow) · Removal of tissue · Varicose vein removal. View counts and coverage
NPPES record updated Feb 24, 2023. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
18400 Katy Fwy Medical Office Bldg, Suite 640Houston, TX 77094
Additional reported practice locations
1515 Holcombe BlvdHouston, TX 770304009
Phone: 7137926161 3 Richland Medical Park Dr Ste 330
Columbia, SC 292036862
Phone: 8034347100
Fax: 8034346889 2728 Sunset Blvd Ste 400
West Columbia, SC 291694872
Phone: 8039367095
Fax: 8039367809 1500 S Main St
Fort Worth, TX 761044917
Phone: 8177023431
Fax: 8179273603
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 1990
- CMS specialties
- General Surgery · Vascular Surgery
Practice groups
Reported hospital affiliations
- Houston Methodist Hospital Houston, TX
- Houston Methodist Sugarland Hospital Sugar Land, TX
- Houston Methodist West Hospital Houston, TX
- Houston Methodist Willowbrook Hospital Houston, TX
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Leg revascularization (restoring blood flow) | 17 |
| Removal of tissue | 1-10 |
| Varicose vein removal | 1-10 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $2,728.48 |
| Travel and lodging | $1,448.15 |
Reporting companies
| Company | Amount |
|---|---|
| ANGIODYNAMICS, INC. | $2,294.57 |
| BOSTON SCIENTIFIC CORPORATION | $281.29 |
| AROA BIOSURGERY INCORPORATED | $243.08 |
| W. L. GORE & ASSOCIATES, INC. | $231.96 |
| ENDOLOGIX LLC | $154.28 |
| PENUMBRA, INC. | $115.50 |
| MERIT MEDICAL SYSTEMS INC | $109.22 |
| MEDTRONIC, INC. | $94.57 |
| Other reporting companies | $652.16 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- General Surgery · Vascular Surgery (CMS)
- Taxonomy code
- 2086S0129X
- Enumeration date
- Jun 3, 2006
- Record updated
- Feb 24, 2023
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
2086S0129X
License reported: 87028 SC
2086S0129X · Primary
License reported: L0286 TX
208600000X
License reported: L0286 TX
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
18400 Katy FwyMedical Office Bldg, Suite 640
Houston, TX 77094
- Phone
- (832) 522-8600
- Fax
- (832) 522-8601
Mailing address
18400 KATY FREEWAYMEDICAL OFFICE BLDG, SUITE 640
HOUSTON, TX 77094
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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