HOUSTON VEIN SPECIALISTS
NPI 1235560715
Surgery - Vascular Surgery in Houston, TX
About Houston Vein Specialists NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HOUSTON VEIN SPECIALISTS (NPI 1235560715) is a healthcare organization registered as a vascular surgery in Houston, Texas and active in the NPI registry since December 2013. The organization lists David D Shin, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Houston Vein Specialists is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Houston Vein Specialists, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is David D Shin, MD PA's NPI number?
The NPI number for David D Shin, MD PA is 1235560715. It was assigned to this organization in the NPPES registry on December 9, 2013. The provider is doing business as Houston Vein Specialists.
Where is David D Shin, MD PA located?
David D Shin, MD PA is located at 6550 Fannin St Suite 2407, Houston, TX 77030. The listed phone number is (713) 790-0000.
What is David D Shin, MD PA's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is David D Shin, MD PA enrolled in Medicare?
Yes. David D Shin, MD PA is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through David D Shin, MD PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Vascular Surgery) reassigns their Medicare billing to David D Shin, MD PA. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for David D Shin, MD PA was last updated on December 9, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Houston Vein Specialists · NPI 1235560715
Vascular Surgery organization in Houston, Texas. Organization record, active in the CMS NPPES registry since December 9, 2013.
## Identity
- **NPI:** 1235560715 (Entity type: Organization)
- **Enumerated:** December 9, 2013
- **Primary specialty:** Surgery - Vascular Surgery · taxonomy 2086S0129X
- **Legal business name:** David D Shin, Md Pa
- **Organization subpart:** No
- **Authorized official:** David Shin, OWNER
## Practice location
- **Address:** 6550 FANNIN ST, SUITE 2407, Houston, TX 77030-2717
- **Phone:** (713) 790-0000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Vascular Surgery) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 9, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1235560715) · Data from the CMS NPPES public registry.