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David Harrison
NPI 1821827197 · Case Manager/Care Coordinator · Portland, OR
David Harrison is a Case Manager/Care Coordinator provider in Portland, OR (NPI 1821827197).
Provider details
- NPI number
- 1821827197
- 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(50/100 index)
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
2270 Se Cesar E Chavez Blvd
Portland, OR 97214-5916
Phone: (503) 963-8337
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 8459
Portland, OR 97207-8459
Registry dates
- Enumerated
- 2024-07-26
- Last updated
- 2024-07-26
- Certified
- 2024-07-26
Frequently asked questions
- What is David Harrison's NPI number?
- David Harrison's National Provider Identifier (NPI) is 1821827197, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Harrison's specialty?
- David Harrison is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is David Harrison located?
- David Harrison's practice location on file with NPPES is 2270 Se Cesar E Chavez Blvd, Portland, OR 97214-5916.
- What is David Harrison's phone number?
- The practice phone number listed in the NPPES registry for David Harrison is (503) 963-8337.
- Is David Harrison's NPI active?
- Yes — David Harrison's NPI (1821827197) is active in the NPPES registry as of the last update on 2024-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.