IndividualActive

Tam Huynh, M.D.

NPI 1235177098 · Vascular Surgery Physician · Houston, TX

Provider details

NPI number: 1235177098
Entity type: Individual
Primary specialty: Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Female
Sole proprietor: No
License: 87028 (SC)

Specialties & taxonomies

Vascular Surgery PhysicianPrimary2086S0129XLicense L0286 (TX)
Allopathic & Osteopathic Physicians
Vascular Surgery Physician2086S0129XLicense 87028 (SC)
Allopathic & Osteopathic Physicians
Surgery Physician208600000XLicense L0286 (TX)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(82/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
20 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
5 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
611 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 Arm and Leg Arteries93922	95	$76
Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215	61	$192
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	57	$136
Ultrasound of Hemodialysis Access93990	44	$136
Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970	39	$196
Ultrasound of Both Sides of Head and Neck Blood Flow93880	38	$190

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$2,430 across 32 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

18400 Katy Fwy

Medical Office Bldg, Suite 640

Houston, TX 77094

Phone: (832) 522-8600

Fax: (832) 522-8601

Street-level locationGet directions

More TX providers

Mailing address

18400 Katy Freeway