David R. Knopes, PH.D.
Clinical Neuropsychologist · Tacoma, WA
David R. Knopes, PH.D. is a clinical neuropsychologist with a practice address in Tacoma, Washington, and NPI 1811034481, issued on Jan 31, 2007. Check the license (Washington PY00003476, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- David R. Knopes
- Credential
- PH.D.
- Primary taxonomy
- Clinical Neuropsychologist 103G00000X
- License number
- PY00003476 WA
Self-reported in NPPES; status is on the state search - Practice location
- 2013 S 19TH St, Tacoma, WA 98405
- Phone
- (253) 383-3355
- Enumerated
- Jan 31, 2007
- Record last updated
- Dec 22, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070717000241); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 2013 S 19TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathryn Sawyer, PH.D.Clinical Psychologist1841633534
Verify David R. Knopes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PY00003476Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Clinical Neuropsychologist providers in Washington
There are 104 clinical neuropsychologist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other clinical neuropsychologist records in Washington
- Theodore Albrecht, PSYDSeattle, WA1225814312
- Jonathan Anderson, PHDSpokane, WA1871744375
- Michelle Babcock, PSYDOlympia, WA1023422573
- Danielle Baker, PSY.D.Spokane, WA1093194649
- Erin Baldwin, PH.D.Spokane, WA1922333863
- Madison BertolinSeattle, WA1003429721
- Katherine Bowen, PHDSeattle, WA1801209986
- Alan Breen, PH.D.Seattle, WA1295880672
- Debra Brown, PHDSpokane, WA1225143654
- Robert Burr, PHDSpokane Valley, WA1306895677
Common questions
What is David R. Knopes, PH.D.'s NPI number?
David R. Knopes, PH.D.'s National Provider Identifier (NPI) is 1811034481, issued on Jan 31, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David R. Knopes, PH.D. located?
The NPPES record lists a practice address at 2013 S 19TH St, Tacoma, WA, 98405. Phone: (253) 383-3355. Providers update this record themselves, so call before visiting.
How can I verify David R. Knopes, PH.D.'s license?
NPPES lists Washington license number PY00003476, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.