Sonja Swenson
NPI 1639706203 · Student in an Organized Health Care Education/Training Program · San Francisco, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sonja Swenson is a Student in an Organized Health Care Education/Training Program provider in San Francisco, CA (NPI 1639706203).
Provider details
- NPI number
- 1639706203
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs 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
Mailing address
Registry dates
- Enumerated
- 2020-03-24
- Last updated
- 2020-03-24
- Certified
- 2020-03-24
Frequently asked questions
- What is Sonja Swenson's NPI number?
- Sonja Swenson's National Provider Identifier (NPI) is 1639706203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonja Swenson's specialty?
- Sonja Swenson is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Sonja Swenson located?
- Sonja Swenson's practice location on file with NPPES is 550 16th St Fl 4, San Francisco, CA 94143-2549.
- What is Sonja Swenson's phone number?
- The practice phone number listed in the NPPES registry for Sonja Swenson is (415) 476-5001.
- Does Sonja Swenson accept Medicare?
- Sonja Swenson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sonja Swenson's NPI active?
- Yes — Sonja Swenson's NPI (1639706203) is active in the NPPES registry as of the last update on 2020-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.