What is Ronald Williams's NPI number?

Ronald Williams's National Provider Identifier (NPI) is 1265991954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ronald Williams's specialty?

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

Where is Ronald Williams located?

Ronald Williams's practice location on file with NPPES is 400 N Pepper Ave, Colton, CA 92324-1801.

What is Ronald Williams's phone number?

The practice phone number listed in the NPPES registry for Ronald Williams is (909) 580-3145.

Is Ronald Williams's NPI active?

Yes — Ronald Williams's NPI (1265991954) is active in the NPPES registry as of the last update on 2019-03-13.

IndividualActive

Ronald Williams

NPI 1265991954 · Registered Nurse · Colton, CA

Ronald Williams is a Registered Nurse provider in Colton, CA (NPI 1265991954).

Provider details

NPI number: 1265991954
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Male
Sole proprietor: Yes
License: 95063436 (CA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 95063436 (CA)
Nursing Service Providers

Profile Score

Established profile(66/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
7 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

400 N Pepper Ave

Colton, CA 92324-1801

Phone: (909) 580-3145

Street-level locationGet directions

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Mailing address