What is Isaac Antonio's NPI number?

Isaac Antonio's National Provider Identifier (NPI) is 1770450868, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Isaac Antonio's specialty?

Isaac Antonio is listed in the NPPES registry with a primary specialty of Licensed Vocational Nurse (Nursing Service Providers).

Where is Isaac Antonio located?

Isaac Antonio's practice location on file with NPPES is 14677 Merrill Ave, Fontana, CA 92335-4219.

What is Isaac Antonio's phone number?

The practice phone number listed in the NPPES registry for Isaac Antonio is (951) 643-2340.

Is Isaac Antonio's NPI active?

Yes — Isaac Antonio's NPI (1770450868) is active in the NPPES registry as of the last update on 2025-10-22.

IndividualActive

Isaac Antonio, LVN

NPI 1770450868 · Licensed Vocational Nurse · Fontana, CA

Isaac Antonio, LVN is a Licensed Vocational Nurse provider in Fontana, CA (NPI 1770450868).

Provider details

NPI number: 1770450868
Entity type: Individual
Primary specialty: Licensed Vocational NurseNursing Service Providers
Credential: LVN
Sex: Male
Sole proprietor: Yes
License: 258893 (CA)

Specialties & taxonomies

Licensed Vocational NursePrimary164X00000XLicense 258893 (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

14677 Merrill Ave

Fontana, CA 92335-4219

Phone: (951) 643-2340

Street-level locationGet directions

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Mailing address