Karen Earnest, PHD
NPI 1427003615 · Clinical Psychologist · Arcadia, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Earnest, PHD is a Clinical Psychologist provider in Arcadia, CA (NPI 1427003615).
Provider details
- NPI number
- 1427003615
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY11719 (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
20 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
- 2006-05-24
- Last updated
- 2021-10-23
- Certified
- 2021-10-23
Frequently asked questions
- What is Karen Earnest's NPI number?
- Karen Earnest's National Provider Identifier (NPI) is 1427003615, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Earnest's specialty?
- Karen Earnest is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Karen Earnest located?
- Karen Earnest's practice location on file with NPPES is 444 E Huntington Dr Ste 333, Arcadia, CA 91006-6257.
- What is Karen Earnest's phone number?
- The practice phone number listed in the NPPES registry for Karen Earnest is (626) 975-7635.
- Does Karen Earnest accept Medicare?
- Karen Earnest is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Earnest's NPI active?
- Yes — Karen Earnest's NPI (1427003615) is active in the NPPES registry as of the last update on 2021-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.