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Darrelle Volwiler, PH.D.
NPI 1306841960 · Clinical Psychologist · Spokane, WA
Darrelle Volwiler, PH.D. is a Clinical Psychologist provider in Spokane, WA (NPI 1306841960).
Provider details
- NPI number
- 1306841960
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PY00002404 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 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
910 N Washington St
Ste 211
Spokane, WA 99201-2260
Phone: (509) 242-0806
Fax: (509) 325-4988
Street-level locationGet directions
Mailing address
15308 W Bluegrass Rd
Nine Mile Falls, WA 99026-9604
Registry dates
- Enumerated
- 2005-06-20
- Last updated
- 2007-10-16
Frequently asked questions
- What is Darrelle Volwiler's NPI number?
- Darrelle Volwiler's National Provider Identifier (NPI) is 1306841960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darrelle Volwiler's specialty?
- Darrelle Volwiler is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Darrelle Volwiler located?
- Darrelle Volwiler's practice location on file with NPPES is 910 N Washington St, Spokane, WA 99201-2260.
- What is Darrelle Volwiler's phone number?
- The practice phone number listed in the NPPES registry for Darrelle Volwiler is (509) 242-0806.
- Is Darrelle Volwiler's NPI active?
- Yes — Darrelle Volwiler's NPI (1306841960) is active in the NPPES registry as of the last update on 2007-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.