Erin Mcknew, PSY.D.
NPI 1659795110 · Clinical Psychologist · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Mcknew, PSY.D. is a Clinical Psychologist provider in Walnut Creek, CA (NPI 1659795110).
Provider details
- NPI number
- 1659795110
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 26495 (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
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 5601 Deer Valley RdAntioch, CA 94531-8577Phone: (925) 813-3176
Registry dates
- Enumerated
- 2014-02-04
- Last updated
- 2022-01-03
Frequently asked questions
- What is Erin Mcknew's NPI number?
- Erin Mcknew's National Provider Identifier (NPI) is 1659795110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Mcknew's specialty?
- Erin Mcknew is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Erin Mcknew located?
- Erin Mcknew's practice location on file with NPPES is 1425 S Main St, Walnut Creek, CA 94596-5318.
- What is Erin Mcknew's phone number?
- The practice phone number listed in the NPPES registry for Erin Mcknew is (925) 295-6896.
- Does Erin Mcknew accept Medicare?
- Erin Mcknew is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Mcknew's NPI active?
- Yes — Erin Mcknew's NPI (1659795110) is active in the NPPES registry as of the last update on 2022-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.