Frederick Katz
NPI 1528541976 · Addiction (Substance Use Disorder) Counselor · Hesperia, CA
Frederick Katz is a Addiction (Substance Use Disorder) Counselor provider in Hesperia, CA (NPI 1528541976).
Provider details
- NPI number
- 1528541976
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Rehabilitation Practitioner225400000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES 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
- 2018-09-12
- Last updated
- 2025-09-15
- Certified
- 2025-09-15
Frequently asked questions
- What is Frederick Katz's NPI number?
- Frederick Katz's National Provider Identifier (NPI) is 1528541976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederick Katz's specialty?
- Frederick Katz is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Frederick Katz located?
- Frederick Katz's practice location on file with NPPES is 11776 Mariposa Rd, Hesperia, CA 92345-1622.
- What is Frederick Katz's phone number?
- The practice phone number listed in the NPPES registry for Frederick Katz is (760) 956-2462.
- Is Frederick Katz's NPI active?
- Yes — Frederick Katz's NPI (1528541976) is active in the NPPES registry as of the last update on 2025-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.