What is Charlene Ronquillo's NPI number?

Charlene Ronquillo's National Provider Identifier (NPI) is 1558240564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Charlene Ronquillo's specialty?

Charlene Ronquillo is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Charlene Ronquillo located?

Charlene Ronquillo's practice location on file with NPPES is 240 Ahern Ln, Dixon, CA 95620-2526.

What is Charlene Ronquillo's phone number?

The practice phone number listed in the NPPES registry for Charlene Ronquillo is (707) 366-2760.

Is Charlene Ronquillo's NPI active?

Yes — Charlene Ronquillo's NPI (1558240564) is active in the NPPES registry as of the last update on 2025-09-02.

IndividualActive

Charlene Ronquillo, RN

NPI 1558240564 · Registered Nurse · Dixon, CA

Charlene Ronquillo, RN is a Registered Nurse provider in Dixon, CA (NPI 1558240564).

Provider details

NPI number: 1558240564
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Female
Sole proprietor: Yes
License: 95126583 (CA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 95126583 (CA)
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

240 Ahern Ln

Dixon, CA 95620-2526

Phone: (707) 366-2760

Street-level locationGet directions

More CA providers

Mailing address