What is Efren Castro's NPI number?

Efren Castro's National Provider Identifier (NPI) is 1427824606, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Efren Castro's specialty?

Efren Castro is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).

Where is Efren Castro located?

Efren Castro's practice location on file with NPPES is 330 N D St Ste 429, San Bernardino, CA 92401-1522.

What is Efren Castro's phone number?

The practice phone number listed in the NPPES registry for Efren Castro is (909) 206-4830.

Is Efren Castro's NPI active?

Yes — Efren Castro's NPI (1427824606) is active in the NPPES registry as of the last update on 2023-11-29.

IndividualActive

Efren Castro

NPI 1427824606 · Community Health Worker · San Bernardino, CA

Efren Castro is a Community Health Worker provider in San Bernardino, CA (NPI 1427824606).

Provider details

NPI number: 1427824606
Entity type: Individual
Primary specialty: Community Health WorkerOther Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Community Health WorkerPrimary172V00000X
Other Service Providers

Profile Score

Established profile(51/100 index)

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

Registry tenure38% of score
2 yrs 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

330 N D St Ste 429

San Bernardino, CA 92401-1522

Phone: (909) 206-4830

Street-level locationGet directions

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Mailing address