Brian Montenegro, MD
NPI 1194871376 · Neonatal-Perinatal Medicine Physician · Fairfield, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Montenegro, MD is a Neonatal-Perinatal Medicine Physician provider in Fairfield, CA (NPI 1194871376).
Provider details
- NPI number
- 1194871376
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A113592 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (1)
- 101 Bodin CirTravis Afb, CA 94535-1809Phone: (707) 423-5323
Registry dates
- Enumerated
- 2007-01-28
- Last updated
- 2025-11-24
- Certified
- 2025-11-24
Frequently asked questions
- What is Brian Montenegro's NPI number?
- Brian Montenegro's National Provider Identifier (NPI) is 1194871376, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Montenegro's specialty?
- Brian Montenegro is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Montenegro located?
- Brian Montenegro's practice location on file with NPPES is Northbay Medical Center, Fairfield, CA 94533-3552.
- What is Brian Montenegro's phone number?
- The practice phone number listed in the NPPES registry for Brian Montenegro is (707) 646-5000.
- Does Brian Montenegro accept Medicare?
- Brian Montenegro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Montenegro's NPI active?
- Yes — Brian Montenegro's NPI (1194871376) is active in the NPPES registry as of the last update on 2025-11-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.