Michael Rutten, M.D.
NPI 1841259041 · Nephrology Physician · Orange, CA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Rutten, M.D. is a Nephrology Physician provider in Orange, CA (NPI 1841259041).
Provider details
- NPI number
- 1841259041
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- G078366 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-03-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michael Rutten's NPI number?
- Michael Rutten's National Provider Identifier (NPI) is 1841259041, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Rutten's specialty?
- Michael Rutten is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Rutten located?
- Michael Rutten's practice location on file with NPPES is 1310 W. Stewart Dr, Orange, CA 92868-3882.
- What is Michael Rutten's phone number?
- The practice phone number listed in the NPPES registry for Michael Rutten is (714) 639-4901.
- Does Michael Rutten accept Medicare?
- Michael Rutten is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Rutten's NPI active?
- Yes — Michael Rutten's NPI (1841259041) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.