IndividualActive
Michelle Castrillo, REGISTERED NURSE
NPI 1336927235 · Registered Nurse · Fairfield, CA
Michelle Castrillo, REGISTERED NURSE is a Registered Nurse provider in Fairfield, CA (NPI 1336927235).
Provider details
- NPI number
- 1336927235
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- REGISTERED NURSE
- Sex
- Female
- Sole proprietor
- No
- License
- RN95334421 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs 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
275 Beck Ave
Fairfield, CA 94533-6804
Phone: (707) 784-8901
Street-level locationGet directions
Mailing address
275 Beck Ave
Fairfield, CA 94533-6804
Registry dates
- Enumerated
- 2023-09-20
- Last updated
- 2023-09-20
- Certified
- 2023-09-20
Frequently asked questions
- What is Michelle Castrillo's NPI number?
- Michelle Castrillo's National Provider Identifier (NPI) is 1336927235, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Castrillo's specialty?
- Michelle Castrillo is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Michelle Castrillo located?
- Michelle Castrillo's practice location on file with NPPES is 275 Beck Ave, Fairfield, CA 94533-6804.
- What is Michelle Castrillo's phone number?
- The practice phone number listed in the NPPES registry for Michelle Castrillo is (707) 784-8901.
- Is Michelle Castrillo's NPI active?
- Yes — Michelle Castrillo's NPI (1336927235) is active in the NPPES registry as of the last update on 2023-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.