Devin Kowalczyk, PHD, LP
NPI 1316474026 · Clinical Psychologist · Los Angeles, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Devin Kowalczyk, PHD, LP is a Clinical Psychologist provider in Los Angeles, CA (NPI 1316474026).
Provider details
- NPI number
- 1316474026
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD, LP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 28887 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
9 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
- 2017-05-12
- Last updated
- 2025-07-14
- Certified
- 2025-07-14
Frequently asked questions
- What is Devin Kowalczyk's NPI number?
- Devin Kowalczyk's National Provider Identifier (NPI) is 1316474026, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Devin Kowalczyk's specialty?
- Devin Kowalczyk is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Devin Kowalczyk located?
- Devin Kowalczyk's practice location on file with NPPES is 6200 Wilshire Blvd Ste 1410, Los Angeles, CA 90048-5815.
- What is Devin Kowalczyk's phone number?
- The practice phone number listed in the NPPES registry for Devin Kowalczyk is (925) 282-1778.
- Does Devin Kowalczyk accept Medicare?
- Devin Kowalczyk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Devin Kowalczyk's NPI active?
- Yes — Devin Kowalczyk's NPI (1316474026) is active in the NPPES registry as of the last update on 2025-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.