Heather Brien, MD
NPI 1154375780 · Vascular Surgery Physician · Newport Beach, CA
Enrolled with Medicare as Practitioner - Vascular Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heather Brien, MD is a Vascular Surgery Physician provider in Newport Beach, CA (NPI 1154375780).
Provider details
- NPI number
- 1154375780
- Entity type
- Individual
- Primary specialty
- Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G61475 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,058 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 260 | $138 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 226 | $33 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 164 | $21 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 152 | $39 |
| Ultrasound of Leg Arteries Or Artery Grafts93925 | 63 | $38 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 38 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-19
- Last updated
- 2020-09-08
- Certified
- 2020-09-08
Frequently asked questions
- What is Heather Brien's NPI number?
- Heather Brien's National Provider Identifier (NPI) is 1154375780, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Brien's specialty?
- Heather Brien is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Heather Brien located?
- Heather Brien's practice location on file with NPPES is 361 Hospital Rd Ste 227, Newport Beach, CA 92663-3523.
- What is Heather Brien's phone number?
- The practice phone number listed in the NPPES registry for Heather Brien is (949) 646-6212.
- Does Heather Brien accept Medicare?
- Heather Brien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heather Brien's NPI active?
- Yes — Heather Brien's NPI (1154375780) is active in the NPPES registry as of the last update on 2020-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.