Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Bassem Mazloum, M.D.

Specialist in San Antonio, TX · enumerated 2006.

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

National Provider Identifier

1154374742

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Bassem Mazloum

Credential M.D.

Sex Male

Practice address 8550 Datapoint Dr, Suite 200, San Antonio, TX, 78229

Phone (210) 615-8308

Fax (210) 615-8313

Enumeration date May 18, 2006

Last updated in NPPES Oct 29, 2015

Taxonomy & licenses

174400000X Specialist Other Service Providers · License J3156 (TX) Primary

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

Other identifiers

Identifier	Type	State	Issuer
135784008	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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Bassem Mazloum's NPI record?

Cross-check NPI 1154374742 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1154374742 active?

Yes, as of the latest NPPES snapshot, NPI 1154374742 is active (record last updated 2015-10-29).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-10-29.