John Madsen
NPI 1003518093 · Student in an Organized Health Care Education/Training Program · Sacramento, CA
John Madsen is a Student in an Organized Health Care Education/Training Program provider in Sacramento, CA (NPI 1003518093).
Provider details
- NPI number
- 1003518093
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Male
- 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
3 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
- 2023-03-21
- Last updated
- 2024-07-07
- Certified
- 2024-07-07
Frequently asked questions
- What is John Madsen's NPI number?
- John Madsen's National Provider Identifier (NPI) is 1003518093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Madsen's specialty?
- John Madsen 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 John Madsen located?
- John Madsen's practice location on file with NPPES is 4860 Y St Ste 3100, Sacramento, CA 95817-2307.
- What is John Madsen's phone number?
- The practice phone number listed in the NPPES registry for John Madsen is (916) 734-5739.
- Is John Madsen's NPI active?
- Yes — John Madsen's NPI (1003518093) is active in the NPPES registry as of the last update on 2024-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.