IndividualActive
Michael Castillo
NPI 1760274229 · Registered Nurse · Vacaville, CA
Michael Castillo is a Registered Nurse provider in Vacaville, CA (NPI 1760274229).
Provider details
- NPI number
- 1760274229
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 95142462 (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
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
344 Fruitvale Rd
Vacaville, CA 95688-2660
Phone: (707) 346-1915
Street-level locationGet directions
Mailing address
344 Fruitvale Rd
Vacaville, CA 95688-2660
Registry dates
- Enumerated
- 2025-05-20
- Last updated
- 2025-06-21
- Certified
- 2025-05-28
Frequently asked questions
- What is Michael Castillo's NPI number?
- Michael Castillo's National Provider Identifier (NPI) is 1760274229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Castillo's specialty?
- Michael Castillo is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Michael Castillo located?
- Michael Castillo's practice location on file with NPPES is 344 Fruitvale Rd, Vacaville, CA 95688-2660.
- What is Michael Castillo's phone number?
- The practice phone number listed in the NPPES registry for Michael Castillo is (707) 346-1915.
- Is Michael Castillo's NPI active?
- Yes — Michael Castillo's NPI (1760274229) is active in the NPPES registry as of the last update on 2025-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.