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Walter Stefan
NPI 1013370428 · Case Manager/Care Coordinator · Portland, OR
Walter Stefan is a Case Manager/Care Coordinator provider in Portland, OR (NPI 1013370428).
Provider details
- NPI number
- 1013370428
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
11035 Ne Sandy Blvd
Portland, OR 97220-2553
Phone: (503) 258-4200
Street-level locationGet directions
Mailing address
11035 Ne Sandy Blvd
Portland, OR 97220-2553
Registry dates
- Enumerated
- 2016-04-02
- Last updated
- 2016-04-02
Frequently asked questions
- What is Walter Stefan's NPI number?
- Walter Stefan's National Provider Identifier (NPI) is 1013370428, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Walter Stefan's specialty?
- Walter Stefan is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Walter Stefan located?
- Walter Stefan's practice location on file with NPPES is 11035 Ne Sandy Blvd, Portland, OR 97220-2553.
- What is Walter Stefan's phone number?
- The practice phone number listed in the NPPES registry for Walter Stefan is (503) 258-4200.
- Is Walter Stefan's NPI active?
- Yes — Walter Stefan's NPI (1013370428) is active in the NPPES registry as of the last update on 2016-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.