Mary Wiley, PSY.D.
NPI 1942300504 · Psychologist · Danville, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Wiley, PSY.D. is a Psychologist provider in Danville, CA (NPI 1942300504).
Provider details
- NPI number
- 1942300504
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 18822 (CA)
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
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
- 2006-09-24
- Last updated
- 2022-01-24
- Certified
- 2022-01-24
Frequently asked questions
- What is Mary Wiley's NPI number?
- Mary Wiley's National Provider Identifier (NPI) is 1942300504, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Wiley's specialty?
- Mary Wiley is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Mary Wiley located?
- Mary Wiley's practice location on file with NPPES is 145 East Prospect Avenue, Danville, CA 94526.
- What is Mary Wiley's phone number?
- The practice phone number listed in the NPPES registry for Mary Wiley is (925) 901-4913.
- Does Mary Wiley accept Medicare?
- Mary Wiley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Wiley's NPI active?
- Yes — Mary Wiley's NPI (1942300504) is active in the NPPES registry as of the last update on 2022-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.