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Nathalie De Michelis, RN
NPI 1609757871 · Administrator Registered Nurse · Orange, CA
Nathalie De Michelis, RN is a Administrator Registered Nurse provider in Orange, CA (NPI 1609757871).
Provider details
- NPI number
- 1609757871
- Entity type
- Individual
- Primary specialty
- Administrator Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 501435 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
101 the City Dr S
Orange, CA 92868-3201
Phone: (714) 456-8887
Fax: (714) 456-2842
Street-level locationGet directions
Mailing address
101 the City Drive South
Tustin, CA 92868
Registry dates
- Enumerated
- 2025-09-11
- Last updated
- 2025-09-11
- Certified
- 2025-09-11
Frequently asked questions
- What is Nathalie De Michelis's NPI number?
- Nathalie De Michelis's National Provider Identifier (NPI) is 1609757871, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathalie De Michelis's specialty?
- Nathalie De Michelis is listed in the NPPES registry with a primary specialty of Administrator Registered Nurse (Nursing Service Providers).
- Where is Nathalie De Michelis located?
- Nathalie De Michelis's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868-3201.
- What is Nathalie De Michelis's phone number?
- The practice phone number listed in the NPPES registry for Nathalie De Michelis is (714) 456-8887.
- Is Nathalie De Michelis's NPI active?
- Yes — Nathalie De Michelis's NPI (1609757871) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.