IndividualActive
Maria Tostado Siordia
NPI 1871323386 · Behavior Technician · Los Angeles, CA
Maria Tostado Siordia is a Behavior Technician provider in Los Angeles, CA (NPI 1871323386).
Provider details
- NPI number
- 1871323386
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(50/100 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
4221 Wilshire Blvd Ste 300a
Los Angeles, CA 90010-3537
Phone: (888) 428-3223
Fax: (323) 866-1881
Street-level locationGet directions
Mailing address
4221 Wilshire Blvd Ste 300a
Los Angeles, CA 90010-3537
Registry dates
- Enumerated
- 2024-08-07
- Last updated
- 2024-08-07
- Certified
- 2024-08-07
Frequently asked questions
- What is Maria Tostado Siordia's NPI number?
- Maria Tostado Siordia's National Provider Identifier (NPI) is 1871323386, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Tostado Siordia's specialty?
- Maria Tostado Siordia is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Maria Tostado Siordia located?
- Maria Tostado Siordia's practice location on file with NPPES is 4221 Wilshire Blvd Ste 300a, Los Angeles, CA 90010-3537.
- What is Maria Tostado Siordia's phone number?
- The practice phone number listed in the NPPES registry for Maria Tostado Siordia is (888) 428-3223.
- Is Maria Tostado Siordia's NPI active?
- Yes — Maria Tostado Siordia's NPI (1871323386) is active in the NPPES registry as of the last update on 2024-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.