Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Bradley I. Spiegel, M.D., Inc.

Anesthesiology Physician in Thousand Oaks, CA · enumerated 2006 · authorized official Bradley Spiegel, Owner.

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

National Provider Identifier

1568471845

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Registry record

Entity type Organization (Type 2)

Legal business name Bradley I. Spiegel, M.D., Inc.

Practice address 415 Rolling Oaks Drive, Suite#115, Thousand Oaks, CA, 91361

Phone (805) 370-4782

Fax (805) 230-1107

Enumeration date Aug 5, 2006

Last updated in NPPES Jul 20, 2009

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License G62100 (CA) Primary

Authorized official

Name Bradley Spiegel

Title Owner

Phone (805) 370-4782

Other identifiers

Identifier	Type	State	Issuer
GR0052480	Medicaid	CA	-
G62100D	Medicaid	CA	-
GR0052481	Medicaid	CA	-

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-07-20. Verify at npiregistry.cms.hhs.gov.

Where is Bradley I. Spiegel, M.D., Inc. located?

The practice location on file with NPPES is in Thousand Oaks, CA.

Providers at this address

Browse all →

Jessica Marie Adkins MD PC Internal Medicine Physician · Thousand Oaks, CA NPI 1487269072 Aisling Kagan Primary Care Nurse Practitioner · Thousand Oaks, CA NPI 1205512134

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-07-20.