Soto & Sagan LLC
NPI 1598473597 · Substance Use Disorder Rehabilitation Clinic/Center · Northridge, CA
Soto & Sagan LLC is a Substance Use Disorder Rehabilitation Clinic/Center organization in Northridge, CA (NPI 1598473597).
Provider details
- NPI number
- 1598473597
- Entity type
- Organization
- Primary specialty
- Substance Use Disorder Rehabilitation Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Soraya Mathews, Co-Founder(661) 670-6459
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES 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
Mailing address
Other names (DBA / former)
- Doing business as
- Mayday Behavioral Health
Registry dates
- Enumerated
- 2022-11-08
- Last updated
- 2022-11-08
- Certified
- 2022-11-07
Frequently asked questions
- What is Soto & Sagan LLC's NPI number?
- Soto & Sagan LLC's National Provider Identifier (NPI) is 1598473597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Soto & Sagan LLC?
- Soto & Sagan LLC is classified in the NPPES registry as Substance Use Disorder Rehabilitation Clinic/Center (Ambulatory Health Care Facilities).
- Where is Soto & Sagan LLC located?
- Soto & Sagan LLC's practice location on file with NPPES is 18818 Tuba St, Northridge, CA 91324-1337.
- What is Soto & Sagan LLC's phone number?
- The practice phone number listed in the NPPES registry for Soto & Sagan LLC is (661) 670-6459.
- Who is the authorized official for Soto & Sagan LLC?
- The authorized official listed on Soto & Sagan LLC's NPPES record is Soraya Mathews, Co-Founder. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Soto & Sagan LLC's NPI active?
- Yes — Soto & Sagan LLC's NPI (1598473597) is active in the NPPES registry as of the last update on 2022-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.