Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Bradley S Allen, M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Los Angeles, CA · enumerated 2006.

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

National Provider Identifier

1750309522

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Registry record

Entity type Individual (Type 1)

Name Bradley S Allen

Credential M.D.

Sex Male

Practice address 10398 W Sunset Blvd, Los Angeles, CA, 90077

Phone (310) 276-0004

Fax (310) 273-0818

Enumeration date Jul 18, 2006

Last updated in NPPES May 13, 2024

Taxonomy & licenses

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License G51838 (CA) Primary

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License L7300 (TX) Secondary

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
P00017417	Other	TX	RAILROAD MEDICARE
8F6681	Other	TX	BCBS
157995501	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

What is the NPI number for Bradley Allen?

The National Provider Identifier (NPI) for Bradley Allen is 1750309522, a Type 1 (individual) record in the CMS NPPES registry.

Where does Bradley Allen practice?

The practice location on file with NPPES is in Los Angeles, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-13.