David Knopes, PH.D.
NPI 1811034481 · Clinical Neuropsychologist · Tacoma, WA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Knopes, PH.D. is a Clinical Neuropsychologist provider in Tacoma, WA (NPI 1811034481).
Provider details
- NPI number
- 1811034481
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- PY00003476 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
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
Mailing address
Registry dates
- Enumerated
- 2007-01-31
- Last updated
- 2009-12-22
Frequently asked questions
- What is David Knopes's NPI number?
- David Knopes's National Provider Identifier (NPI) is 1811034481, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Knopes's specialty?
- David Knopes is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is David Knopes located?
- David Knopes's practice location on file with NPPES is 2013 S 19th St, Tacoma, WA 98405-2920.
- What is David Knopes's phone number?
- The practice phone number listed in the NPPES registry for David Knopes is (253) 383-3355.
- Does David Knopes accept Medicare?
- David Knopes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Knopes's NPI active?
- Yes — David Knopes's NPI (1811034481) is active in the NPPES registry as of the last update on 2009-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.