What is Alonzo Esparza's NPI number?

Alonzo Esparza's National Provider Identifier (NPI) is 1609734730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Alonzo Esparza's specialty?

Alonzo Esparza is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Alonzo Esparza located?

Alonzo Esparza's practice location on file with NPPES is 1820 W Orangewood Ave Ste 110, Orange, CA 92868-5056.

What is Alonzo Esparza's phone number?

The practice phone number listed in the NPPES registry for Alonzo Esparza is (714) 696-2862.

Is Alonzo Esparza's NPI active?

Yes — Alonzo Esparza's NPI (1609734730) is active in the NPPES registry as of the last update on 2026-01-15.

IndividualActive

Alonzo Esparza

NPI 1609734730 · Behavior Technician · Orange, CA

Alonzo Esparza is a Behavior Technician provider in Orange, CA (NPI 1609734730).

Provider details

NPI number: 1609734730
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(47/100 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
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

1820 W Orangewood Ave Ste 110

Orange, CA 92868-5056

Phone: (714) 696-2862

Fax: (714) 242-9308

Street-level locationGet directions

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Mailing address