Donald Hamper
NPI 1447725601 · Addiction (Substance Use Disorder) Counselor · Pendleton, OR
Donald Hamper is a Addiction (Substance Use Disorder) Counselor provider in Pendleton, OR (NPI 1447725601).
Provider details
- NPI number
- 1447725601
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-10-03
- Last updated
- 2018-10-03
Frequently asked questions
- What is Donald Hamper's NPI number?
- Donald Hamper's National Provider Identifier (NPI) is 1447725601, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Hamper's specialty?
- Donald Hamper is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Donald Hamper located?
- Donald Hamper's practice location on file with NPPES is 17 Sw Frazer Ave., Suite 282, Pendleton, OR 97801-9780.
- What is Donald Hamper's phone number?
- The practice phone number listed in the NPPES registry for Donald Hamper is (541) 278-6330.
- Is Donald Hamper's NPI active?
- Yes — Donald Hamper's NPI (1447725601) is active in the NPPES registry as of the last update on 2018-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.