Heather Brien, MD

Heather Brien is a Vascular Surgery Physician provider (Surgery) practicing in Newport Beach, CA, registered in the NPPES registry with NPI 1154375780 since 2006. The credential MD stands for Doctor of Medicine. Practices at Pacific Coast Medicine, A Professional Corporation (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum

NPI	1154375780
Entity type	Individual (Type 1)
Name	Heather Brien
Credential	MD
Sex	Female
Practice address	361 HOSPITAL RD STE 227, Newport Beach, CA, 92663
Phone	9496466212
Fax	9496503013
Enumeration date	2006-05-19
Last updated in NPPES	2020-09-08

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
2086S0129X	Vascular Surgery Physician	Primary	G61475	CA

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

Copy-ready billing details

Provider: Heather Brien, MD
NPI: 1154375780
Taxonomy: 2086S0129X (Vascular Surgery Physician)
Address: 361 HOSPITAL RD STE 227, Newport Beach, CA, 92663

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1255620522	Pacific Coast Medicine, A Professional Corporation	Organization	Primary Care Clinic/Center	Newport Beach, CA

Verify this record

Cross-check NPI 1154375780 against the authoritative CMS record: view Heather Brien on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Heather Brien?

The National Provider Identifier (NPI) for Heather Brien is 1154375780, a Type 1 (individual) record in the CMS NPPES registry.

Where does Heather Brien practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-09-08.