IndividualActive
Donald Didier, M.S.W.
NPI 1295892073 · Clinical Social Worker · Portland, OR
Donald Didier, M.S.W. is a Clinical Social Worker provider in Portland, OR (NPI 1295892073).
Provider details
- NPI number
- 1295892073
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- M.S.W.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 444 (OR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
604 Se Water Ave
Portland, OR 97214-2161
Phone: (503) 233-6121
Fax: (503) 233-6126
Street-level locationGet directions
Mailing address
604 Se Water Ave
Portland, OR 97214-2161
Registry dates
- Enumerated
- 2007-01-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Donald Didier's NPI number?
- Donald Didier's National Provider Identifier (NPI) is 1295892073, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Didier's specialty?
- Donald Didier is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Donald Didier located?
- Donald Didier's practice location on file with NPPES is 604 Se Water Ave, Portland, OR 97214-2161.
- What is Donald Didier's phone number?
- The practice phone number listed in the NPPES registry for Donald Didier is (503) 233-6121.
- Is Donald Didier's NPI active?
- Yes — Donald Didier's NPI (1295892073) 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.