IndividualActive
Frank Butler
NPI 1912700139 · Adult Companion · Rialto, CA
Frank Butler is a Adult Companion provider in Rialto, CA (NPI 1912700139).
Provider details
- NPI number
- 1912700139
- Entity type
- Individual
- Primary specialty
- Adult CompanionNursing Service Related Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Nursing Service Related Providers
- Community Health Worker172V00000X
Other Service Providers
Profile Score
Basic profile(48/100 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
83% 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
850 E Foothill Blvd
Rialto, CA 92376-5230
Phone: (909) 421-4660
Street-level locationGet directions
Mailing address
6520 Etiwanda Ave
Rancho Cucamonga, CA 91739-9712
Registry dates
- Enumerated
- 2025-03-31
- Last updated
- 2025-06-11
- Certified
- 2025-06-11
Frequently asked questions
- What is Frank Butler's NPI number?
- Frank Butler's National Provider Identifier (NPI) is 1912700139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frank Butler's specialty?
- Frank Butler is listed in the NPPES registry with a primary specialty of Adult Companion (Nursing Service Related Providers).
- Where is Frank Butler located?
- Frank Butler's practice location on file with NPPES is 850 E Foothill Blvd, Rialto, CA 92376-5230.
- What is Frank Butler's phone number?
- The practice phone number listed in the NPPES registry for Frank Butler is (909) 421-4660.
- Is Frank Butler's NPI active?
- Yes — Frank Butler's NPI (1912700139) is active in the NPPES registry as of the last update on 2025-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.