Marguerite Sonoda
NPI 1164289369 · Certified Respiratory Therapist · Downey, CA
Marguerite Sonoda is a Certified Respiratory Therapist provider in Downey, CA (NPI 1164289369).
Provider details
- NPI number
- 1164289369
- Entity type
- Individual
- Primary specialty
- Certified Respiratory TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 6414 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
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
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
Registry dates
- Enumerated
- 2024-03-04
- Last updated
- 2024-03-04
- Certified
- 2024-03-04
Frequently asked questions
- What is Marguerite Sonoda's NPI number?
- Marguerite Sonoda's National Provider Identifier (NPI) is 1164289369, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marguerite Sonoda's specialty?
- Marguerite Sonoda is listed in the NPPES registry with a primary specialty of Certified Respiratory Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Marguerite Sonoda located?
- Marguerite Sonoda's practice location on file with NPPES is 9333e Imperial Hwy, Downey, CA 90242-2812.
- What is Marguerite Sonoda's phone number?
- The practice phone number listed in the NPPES registry for Marguerite Sonoda is (562) 657-8860.
- Is Marguerite Sonoda's NPI active?
- Yes — Marguerite Sonoda's NPI (1164289369) is active in the NPPES registry as of the last update on 2024-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.