IndividualActive
Darin Stowell, PSY.D.
NPI 1437320280 · Psychologist · Pleasanton, CA
Darin Stowell, PSY.D. is a Psychologist provider in Pleasanton, CA (NPI 1437320280).
Provider details
- NPI number
- 1437320280
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY17340 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
555 Peters Ave Ste 120
Pleasanton, CA 94566-6594
Phone: (805) 461-6444
Fax: (805) 461-6444
Street-level locationGet directions
Mailing address
Po Box 1669
Atascadero, CA 93422-1669
Registry dates
- Enumerated
- 2008-03-20
- Last updated
- 2008-03-20
Frequently asked questions
- What is Darin Stowell's NPI number?
- Darin Stowell's National Provider Identifier (NPI) is 1437320280, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darin Stowell's specialty?
- Darin Stowell is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Darin Stowell located?
- Darin Stowell's practice location on file with NPPES is 555 Peters Ave Ste 120, Pleasanton, CA 94566-6594.
- What is Darin Stowell's phone number?
- The practice phone number listed in the NPPES registry for Darin Stowell is (805) 461-6444.
- Is Darin Stowell's NPI active?
- Yes — Darin Stowell's NPI (1437320280) is active in the NPPES registry as of the last update on 2008-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.