Sonja Leventhal
NPI 1609376599 · Family Nurse Practitioner · Torrance, CA
Sonja Leventhal is a Family Nurse Practitioner provider in Torrance, CA (NPI 1609376599).
Provider details
- NPI number
- 1609376599
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 95005918 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-02-16
- Last updated
- 2026-02-24
- Certified
- 2026-02-24
Frequently asked questions
- What is Sonja Leventhal's NPI number?
- Sonja Leventhal's National Provider Identifier (NPI) is 1609376599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonja Leventhal's specialty?
- Sonja Leventhal is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sonja Leventhal located?
- Sonja Leventhal's practice location on file with NPPES is 4235 Pacific Coast Hwy, Torrance, CA 90505-5525.
- What is Sonja Leventhal's phone number?
- The practice phone number listed in the NPPES registry for Sonja Leventhal is (866) 389-2727.
- Is Sonja Leventhal's NPI active?
- Yes — Sonja Leventhal's NPI (1609376599) is active in the NPPES registry as of the last update on 2026-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.