Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Willowbrook Cardiovascular Associates, P.A.

Cardiovascular Disease Physician in Houston, TX · enumerated 2006 · authorized official John Isaac, Chief Finacial Officer.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1194789974

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Registry record

Entity type Organization (Type 2)

Legal business name Willowbrook Cardiovascular Associates, P.A.

Other name <Unavail>

Practice address 13300 Hargrave Rd, Ste 500, Houston, TX, 77070

Phone (281) 890-4848

Fax (281) 890-4885

Enumeration date Apr 17, 2006

Last updated in NPPES Mar 10, 2010

Taxonomy & classification

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 207RC0000X (TX) Primary

207RC0001X Clinical Cardiac Electrophysiology Physician Allopathic & Osteopathic Physicians · License 207RC0001X (TX) Secondary

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License 207RI0011X (TX) Secondary

Authorized official

Name John Isaac

Title Chief Finacial Officer

Phone (281) 890-4848

Other identifiers

Identifier	Type	State	Issuer
151663501	Medicaid	TX	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where is Willowbrook Cardiovascular Associates, P.A. located?

The practice location on file with NPPES is in Houston, TX.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-03-10. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-10.