Milissa Defazio, RN
NPI 1477376283 · Critical Care Medicine Registered Nurse · La Verne, CA
Milissa Defazio, RN is a Critical Care Medicine Registered Nurse provider in La Verne, CA (NPI 1477376283).
Provider details
- NPI number
- 1477376283
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 95043893 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2024-11-01
- Last updated
- 2024-11-01
- Certified
- 2024-11-01
Frequently asked questions
- What is Milissa Defazio's NPI number?
- Milissa Defazio's National Provider Identifier (NPI) is 1477376283, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Milissa Defazio's specialty?
- Milissa Defazio is listed in the NPPES registry with a primary specialty of Critical Care Medicine Registered Nurse (Nursing Service Providers).
- Where is Milissa Defazio located?
- Milissa Defazio's practice location on file with NPPES is 1238 Beaver Way, La Verne, CA 91750-2520.
- What is Milissa Defazio's phone number?
- The practice phone number listed in the NPPES registry for Milissa Defazio is (626) 227-3172.
- Is Milissa Defazio's NPI active?
- Yes — Milissa Defazio's NPI (1477376283) is active in the NPPES registry as of the last update on 2024-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.