OrganizationActive
Nancy Tuscano
NPI 1467617977 · Physiological Laboratory · Nevada City, CA
Nancy Tuscano is a Physiological Laboratory organization in Nevada City, CA (NPI 1467617977).
Provider details
- NPI number
- 1467617977
- Entity type
- Organization
- Primary specialty
- Physiological LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Nancy Tuscano, Owner(530) 265-5902
Specialties & taxonomies
Laboratories
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES 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
590 Searls Ave
Suite 3
Nevada City, CA 95959-3043
Phone: (530) 265-5902
Fax: (530) 265-5128
Street-level locationGet directions
Mailing address
Po Box 1238
Yuba City, CA 95992-1238
Other names (DBA / former)
- Doing business as
- Sierra Sleep Diagnostics
Registry dates
- Enumerated
- 2008-07-23
- Last updated
- 2011-03-22
Frequently asked questions
- What is Nancy Tuscano's NPI number?
- Nancy Tuscano's National Provider Identifier (NPI) is 1467617977, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nancy Tuscano?
- Nancy Tuscano is classified in the NPPES registry as Physiological Laboratory (Laboratories).
- Where is Nancy Tuscano located?
- Nancy Tuscano's practice location on file with NPPES is 590 Searls Ave, Nevada City, CA 95959-3043.
- What is Nancy Tuscano's phone number?
- The practice phone number listed in the NPPES registry for Nancy Tuscano is (530) 265-5902.
- Who is the authorized official for Nancy Tuscano?
- The authorized official listed on Nancy Tuscano's NPPES record is Nancy Tuscano, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nancy Tuscano's NPI active?
- Yes — Nancy Tuscano's NPI (1467617977) is active in the NPPES registry as of the last update on 2011-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.