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Zachary Larsen
NPI 1396602850 · Licensed Psychiatric Technician · Grass Valley, CA
Zachary Larsen is a Licensed Psychiatric Technician provider in Grass Valley, CA (NPI 1396602850).
Provider details
- NPI number
- 1396602850
- Entity type
- Individual
- Primary specialty
- Licensed Psychiatric TechnicianNursing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 41800 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(53/100 index)
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
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
145 Glasson Way
Grass Valley, CA 95945-5723
Phone: (530) 470-2409
Street-level locationGet directions
Mailing address
3232 Freshwater Crk
Chico, CA 95973-2120
Registry dates
- Enumerated
- 2026-01-07
- Last updated
- 2026-01-07
- Certified
- 2026-01-07
Frequently asked questions
- What is Zachary Larsen's NPI number?
- Zachary Larsen's National Provider Identifier (NPI) is 1396602850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Larsen's specialty?
- Zachary Larsen is listed in the NPPES registry with a primary specialty of Licensed Psychiatric Technician (Nursing Service Providers).
- Where is Zachary Larsen located?
- Zachary Larsen's practice location on file with NPPES is 145 Glasson Way, Grass Valley, CA 95945-5723.
- What is Zachary Larsen's phone number?
- The practice phone number listed in the NPPES registry for Zachary Larsen is (530) 470-2409.
- Is Zachary Larsen's NPI active?
- Yes — Zachary Larsen's NPI (1396602850) is active in the NPPES registry as of the last update on 2026-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.