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HEART & VASCULAR CLINIC OF SAN ANTONIO, PLLC
NPI 1063799567
Internal Medicine - Cardiovascular Disease in San Antonio, TX

Active since November 11, 2011CLIA 45D2050715 · Accreditation
927 MCCULLOUGH AVE, SAN ANTONIO, TX 78215(210) 223-6896(210) 223-3888 Get Directions Write a Review

NPPES record last updated: March 29, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Heart & Vascular Clinic Of San Antonio, Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HEART & VASCULAR CLINIC OF SAN ANTONIO, PLLC (NPI 1063799567) is a healthcare organization registered as a cardiovascular disease in San Antonio, Texas and active in the NPI registry since November 2011. The organization holds an CLIA Accreditation certificate valid through May 21, 2027 and lists William C.l. Wu, President/physician, as its authorized official.

NPPES Registry Identity

NPI1063799567
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameHEART & VASCULAR CLINIC OF SAN ANTONIO, PLLC
Location Address927 MCCULLOUGH AVESan Antonio, TX 78215-1630
Mailing Address927 Mccullough AveSan Antonio, TX 78215-1630 · (210) 223-6896 · Fax (210) 223-3888
Phone(210) 223-6896
Fax(210) 223-3888
Organization SubpartNo
Authorized OfficialWilliam C.l. WuPresident/physician · (210) 223-6896
Enumeration DateNovember 11, 2011
Last NPPES UpdateMarch 29, 2012
✔ NPI 1063799567 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in TX · H 8897
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
927 MCCULLOUGH AVE, San Antonio, TX 78215
Open in Google Maps ↗

Other Identifiers 2

Medicare PINTX B 126188TX
Medicaid12 A 253507TX

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Heart & Vascular Clinic Of San Antonio, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Heart & Vascular Clinic Of San Antonio, PLLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

William Wu, M.D.
Cardiovascular Disease (Cardiology)
NPI 1346246626
927 MCCULLOUGH AVE
San Antonio, TX 78215
(210) 223-6896
✔ PECOSSame address
Mirhassan Farivar Mohseni, M.D.
Cardiovascular Disease (Cardiology)
NPI 1225037799
8300 FLOYD CURL DR
San Antonio, TX 78229
(210) 358-4000
✔ PECOS✔ Accepts Medicare7.7 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Accreditation 45D2050715

Heart And Vascular Clinic Of San Antonio · San Antonio, TX
Active · expires May 21, 2027
CLIA Number45D2050715
Laboratory TypePhysician Office
Certificate Effective DateMay 22, 2025
Certificate Expiration DateMay 21, 2027
Laboratory DirectorWilliam Wu
Laboratory Phone(210) 223-6896
Laboratory LocationHeart And Vascular Clinic Of San Antonio927 Mccullough Ave, San Antonio, TX 78215
CLIA data matches this NPI record on: Address Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

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 Heart & Vascular Clinic Of San Antonio, PLLC's NPI number?

The NPI number for Heart & Vascular Clinic Of San Antonio, PLLC is 1063799567. It was assigned to this organization in the NPPES registry on November 11, 2011.

Where is Heart & Vascular Clinic Of San Antonio, PLLC located?

Heart & Vascular Clinic Of San Antonio, PLLC is located at 927 Mccullough Ave, San Antonio, TX 78215. The listed phone number is (210) 223-6896.

What is Heart & Vascular Clinic Of San Antonio, PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Heart & Vascular Clinic Of San Antonio, PLLC enrolled in Medicare?

Yes. Heart & Vascular Clinic Of San Antonio, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Heart & Vascular Clinic Of San Antonio, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Cardiovascular Disease (Cardiology), reassign their Medicare billing to Heart & Vascular Clinic Of San Antonio, PLLC. 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. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Heart & Vascular Clinic Of San Antonio, PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 45D2050715) is associated with this NPI, valid through May 21, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Heart & Vascular Clinic Of San Antonio, PLLC was last updated on March 29, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.