Seth Hammersteadt
NPI 1518840909 · Behavior Technician · Rancho Cucamonga, CA
Seth Hammersteadt is a Behavior Technician provider in Rancho Cucamonga, CA (NPI 1518840909).
Provider details
- NPI number
- 1518840909
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
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
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
- 2025-07-31
- Last updated
- 2025-07-31
- Certified
- 2025-07-31
Frequently asked questions
- What is Seth Hammersteadt's NPI number?
- Seth Hammersteadt's National Provider Identifier (NPI) is 1518840909, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Seth Hammersteadt's specialty?
- Seth Hammersteadt is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Seth Hammersteadt located?
- Seth Hammersteadt's practice location on file with NPPES is 9600 Center Ave Ste 160, Rancho Cucamonga, CA 91730-5838.
- What is Seth Hammersteadt's phone number?
- The practice phone number listed in the NPPES registry for Seth Hammersteadt is (858) 264-5858.
- Is Seth Hammersteadt's NPI active?
- Yes — Seth Hammersteadt's NPI (1518840909) is active in the NPPES registry as of the last update on 2025-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.