Derek Helfrich, NONE
NPI 1881577724 · Substance Abuse Rehabilitation Facility · Sonora, CA
Derek Helfrich, NONE is a Substance Abuse Rehabilitation Facility provider in Sonora, CA (NPI 1881577724).
Provider details
- NPI number
- 1881577724
- Entity type
- Individual
- Primary specialty
- Substance Abuse Rehabilitation FacilityResidential Treatment Facilities
- Credential
- NONE
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Residential Treatment Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% 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
- 2025-07-29
- Last updated
- 2025-07-29
- Certified
- 2025-07-17
Frequently asked questions
- What is Derek Helfrich's NPI number?
- Derek Helfrich's National Provider Identifier (NPI) is 1881577724, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Helfrich's specialty?
- Derek Helfrich is listed in the NPPES registry with a primary specialty of Substance Abuse Rehabilitation Facility (Residential Treatment Facilities).
- Where is Derek Helfrich located?
- Derek Helfrich's practice location on file with NPPES is 19331 Susan Way, Sonora, CA 95370-9209.
- What is Derek Helfrich's phone number?
- The practice phone number listed in the NPPES registry for Derek Helfrich is (209) 396-2948.
- Is Derek Helfrich's NPI active?
- Yes — Derek Helfrich's NPI (1881577724) is active in the NPPES registry as of the last update on 2025-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.