Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sergio Alberto Montano Jr., M.D.

Interventional Cardiology Physician in Round Rock, TX · enumerated 2015.

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

National Provider Identifier

1811382930

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Registry record

Entity type Individual (Type 1)

Name Sergio Alberto Montano Jr.

Credential M.D.

Sex Male

Practice address 301 Seton Pkwy Ste 302, Round Rock, TX, 78665

Phone (512) 324-4812

Fax (512) 324-4728

Enumeration date Apr 6, 2015

Last updated in NPPES Oct 31, 2024

Taxonomy & licenses

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License 036159225 (IL) Secondary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 036159225 (IL) Secondary

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License S1869 (TX) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Sergio Montano?

The National Provider Identifier (NPI) for Sergio Montano is 1811382930, a Type 1 (individual) record in the CMS NPPES registry.

Where does Sergio Montano practice?

The practice location on file with NPPES is in Round Rock, TX. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-31.