IndividualActive
Erin Hayashi-Carrillo, RN
NPI 1487845251 · Registered Nurse · Hayward, CA
Erin Hayashi-Carrillo, RN is a Registered Nurse provider in Hayward, CA (NPI 1487845251).
Provider details
- NPI number
- 1487845251
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 356856 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
20094 Mission Blvd
Hayward, CA 94541-1237
Phone: (510) 727-9755
Fax: (510) 727-9761
Street-level locationGet directions
Mailing address
20094 Mission Blvd
Hayward, CA 94541-1237
Registry dates
- Enumerated
- 2007-08-07
- Last updated
- 2007-08-07
Frequently asked questions
- What is Erin Hayashi-Carrillo's NPI number?
- Erin Hayashi-Carrillo's National Provider Identifier (NPI) is 1487845251, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Hayashi-Carrillo's specialty?
- Erin Hayashi-Carrillo is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Erin Hayashi-Carrillo located?
- Erin Hayashi-Carrillo's practice location on file with NPPES is 20094 Mission Blvd, Hayward, CA 94541-1237.
- What is Erin Hayashi-Carrillo's phone number?
- The practice phone number listed in the NPPES registry for Erin Hayashi-Carrillo is (510) 727-9755.
- Is Erin Hayashi-Carrillo's NPI active?
- Yes — Erin Hayashi-Carrillo's NPI (1487845251) is active in the NPPES registry as of the last update on 2007-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.