Derek Matthies
NPI 1194268458 · Student in an Organized Health Care Education/Training Program · Apo
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derek Matthies is a Student in an Organized Health Care Education/Training Program provider in Apo (NPI 1194268458).
Provider details
- NPI number
- 1194268458
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
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
67% 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
- 2016-11-18
- Last updated
- 2022-01-26
- Certified
- 2022-01-26
Frequently asked questions
- What is Derek Matthies's NPI number?
- Derek Matthies's National Provider Identifier (NPI) is 1194268458, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Matthies's specialty?
- Derek Matthies is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Derek Matthies located?
- Derek Matthies's practice location on file with NPPES is 2200 Bergquist Drive, Suite 1 Attn: Credentials (sghc), Apo, 78236-9908.
- What is Derek Matthies's phone number?
- The practice phone number listed in the NPPES registry for Derek Matthies is (714) 904-4463.
- Does Derek Matthies accept Medicare?
- Derek Matthies is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derek Matthies's NPI active?
- Yes — Derek Matthies's NPI (1194268458) is active in the NPPES registry as of the last update on 2022-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.