What is Regina Siordia's NPI number?

Regina Siordia's National Provider Identifier (NPI) is 1538014303, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Regina Siordia's specialty?

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

Where is Regina Siordia located?

Regina Siordia's practice location on file with NPPES is 1541 Saturn Blvd Apt 208, San Diego, CA 92154-2961.

What is Regina Siordia's phone number?

The practice phone number listed in the NPPES registry for Regina Siordia is (619) 879-8270.

Is Regina Siordia's NPI active?

Yes — Regina Siordia's NPI (1538014303) is active in the NPPES registry as of the last update on 2026-02-26.

IndividualActive

Regina Siordia

NPI 1538014303 · Behavior Technician · San Diego, CA

Regina Siordia is a Behavior Technician provider in San Diego, CA (NPI 1538014303).

Provider details

NPI number: 1538014303
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes

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

1541 Saturn Blvd Apt 208

San Diego, CA 92154-2961

Phone: (619) 879-8270

Street-level locationGet directions

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Mailing address