Sonja Kromm, MD
NPI 1891589057 · Student in an Organized Health Care Education/Training Program · Sacramento, CA
Sonja Kromm, MD is a Student in an Organized Health Care Education/Training Program provider in Sacramento, CA (NPI 1891589057).
Provider details
- NPI number
- 1891589057
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
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
1 yr 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
- 2025-04-04
- Last updated
- 2025-04-04
- Certified
- 2025-04-04
Frequently asked questions
- What is Sonja Kromm's NPI number?
- Sonja Kromm's National Provider Identifier (NPI) is 1891589057, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonja Kromm's specialty?
- Sonja Kromm 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 Kromm located?
- Sonja Kromm's practice location on file with NPPES is 2315 Stockton Blvd, Sacramento, CA 95817-2201.
- What is Sonja Kromm's phone number?
- The practice phone number listed in the NPPES registry for Sonja Kromm is (916) 734-2011.
- Is Sonja Kromm's NPI active?
- Yes — Sonja Kromm's NPI (1891589057) is active in the NPPES registry as of the last update on 2025-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.