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BRIAN M. CHESNIE, M.D., INC.
NPI 1114035771
Specialist in Newport Beach, CA

Active since August 25, 2006
1501 SUPERIOR AVE STE 300, NEWPORT BEACH, CA 92663(949) 574-4953(949) 229-6297 Get Directions Write a Review

NPPES record last updated: January 7, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 7, 2026, Aug 3, 2022 (2 updates tracked since 2022).

About Brian M. Chesnie, M.d., Inc. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BRIAN M. CHESNIE, M.D., INC. (NPI 1114035771) is a healthcare organization registered as a specialist in Newport Beach, California and active in the NPI registry since August 2006. The organization lists Brian Mark Chesnie, President, as its authorized official.

NPPES Registry Identity

NPI1114035771
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameBRIAN M. CHESNIE, M.D., INC.
Location Address1501 SUPERIOR AVE STE 300Newport Beach, CA 92663-3641
Mailing AddressPo Box 1728Newport Beach, CA 92659-0728 · (949) 574-4953 · Fax (949) 229-6297
Phone(949) 574-4953
Fax(949) 229-6297
Organization SubpartNo
Authorized OfficialBrian Mark ChesniePresident · (949) 574-4953
Enumeration DateAugust 25, 2006
Last NPPES UpdateJanuary 7, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 7, 2026
✔ NPI 1114035771 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CA · C41393
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
1501 SUPERIOR AVE STE 300, Newport Beach, CA 92663
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Other Identifiers 1

OtherWC41393DCA · Ptan

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Brian M. Chesnie, M.d., Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Brian M. Chesnie, M.D., Inc., which bills Medicare for the services this clinician delivers.

Clinician (1)

Brian Chesnie, M.D.
Cardiac Electrophysiology
NPI 1831196609
1501 SUPERIOR AVE STE 300
Newport Beach, CA 92663
(949) 574-4953
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Brian M. Chesnie, M.D., Inc.'s NPI number?

The NPI number for Brian M. Chesnie, M.D., Inc. is 1114035771. It was assigned to this organization in the NPPES registry on August 25, 2006.

Where is Brian M. Chesnie, M.D., Inc. located?

Brian M. Chesnie, M.D., Inc. is located at 1501 Superior Ave Ste 300, Newport Beach, CA 92663. The listed phone number is (949) 574-4953.

What is Brian M. Chesnie, M.D., Inc.'s specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Brian M. Chesnie, M.D., Inc. enrolled in Medicare?

Yes. Brian M. Chesnie, M.D., Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Brian M. Chesnie, M.D., Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Cardiac Electrophysiology) reassigns their Medicare billing to Brian M. Chesnie, M.D., Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Brian M. Chesnie, M.D., Inc. was last updated on January 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.