David Singer, MSW, LCSW
NPI 1174758387 · Clinical Social Worker · Portland, OR
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Singer, MSW, LCSW is a Clinical Social Worker provider in Portland, OR (NPI 1174758387).
Provider details
- NPI number
- 1174758387
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- L4248 (OR)
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
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 13102 Se 130th AveHappy Valley, OR 97086-9357Phone: (035) 893-8995Fax: (503) 354-1778
Registry dates
- Enumerated
- 2009-05-18
- Last updated
- 2023-01-05
- Certified
- 2023-01-05
Frequently asked questions
- What is David Singer's NPI number?
- David Singer's National Provider Identifier (NPI) is 1174758387, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Singer's specialty?
- David Singer is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is David Singer located?
- David Singer's practice location on file with NPPES is 4410 Se Woodstock Blvd Ste 230, Portland, OR 97206-6206.
- What is David Singer's phone number?
- The practice phone number listed in the NPPES registry for David Singer is (503) 893-8995.
- Does David Singer accept Medicare?
- David Singer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Singer's NPI active?
- Yes — David Singer's NPI (1174758387) is active in the NPPES registry as of the last update on 2023-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.