IndividualActive
Sonia Chelsvig, PPS
NPI 1144176900 · School Psychologist · Temple City, CA
Sonia Chelsvig, PPS is a School Psychologist provider in Temple City, CA (NPI 1144176900).
Provider details
- NPI number
- 1144176900
- Entity type
- Individual
- Primary specialty
- School PsychologistBehavioral Health & Social Service Providers
- Credential
- PPS
- Sex
- Female
- Sole proprietor
- No
- License
- 260029771 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 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
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
9229 Pentland St
Temple City, CA 91780-3736
Phone: (626) 548-5121
Street-level locationGet directions
Mailing address
517 Coolidge Dr
San Gabriel, CA 91775-2211
Registry dates
- Enumerated
- 2026-03-05
- Last updated
- 2026-03-05
- Certified
- 2026-03-05
Frequently asked questions
- What is Sonia Chelsvig's NPI number?
- Sonia Chelsvig's National Provider Identifier (NPI) is 1144176900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonia Chelsvig's specialty?
- Sonia Chelsvig is listed in the NPPES registry with a primary specialty of School Psychologist (Behavioral Health & Social Service Providers).
- Where is Sonia Chelsvig located?
- Sonia Chelsvig's practice location on file with NPPES is 9229 Pentland St, Temple City, CA 91780-3736.
- What is Sonia Chelsvig's phone number?
- The practice phone number listed in the NPPES registry for Sonia Chelsvig is (626) 548-5121.
- Is Sonia Chelsvig's NPI active?
- Yes — Sonia Chelsvig's NPI (1144176900) is active in the NPPES registry as of the last update on 2026-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.