OrganizationActive
Naptime Diagnostics
NPI 1366695181 · Physiological Laboratory · Chino, CA
Naptime Diagnostics is a Physiological Laboratory organization in Chino, CA (NPI 1366695181).
Provider details
- NPI number
- 1366695181
- Entity type
- Organization
- Primary specialty
- Physiological LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- William Schlose, Clinical Director(714) 990-9381
Specialties & taxonomies
Laboratories
Profile Score
Detailed profile(86/100 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
14168 Central Ave Ste D
Chino, CA 91710-5764
Phone: (714) 990-9381
Street-level locationGet directions
Mailing address
4195 Chino Hills Pkwy # 365
Chino Hills, CA 91709-2618
Registry dates
- Enumerated
- 2008-10-23
- Last updated
- 2008-10-23
Frequently asked questions
- What is Naptime Diagnostics's NPI number?
- Naptime Diagnostics's National Provider Identifier (NPI) is 1366695181, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Naptime Diagnostics?
- Naptime Diagnostics is classified in the NPPES registry as Physiological Laboratory (Laboratories).
- Where is Naptime Diagnostics located?
- Naptime Diagnostics's practice location on file with NPPES is 14168 Central Ave Ste D, Chino, CA 91710-5764.
- What is Naptime Diagnostics's phone number?
- The practice phone number listed in the NPPES registry for Naptime Diagnostics is (714) 990-9381.
- Who is the authorized official for Naptime Diagnostics?
- The authorized official listed on Naptime Diagnostics's NPPES record is William Schlose, Clinical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Naptime Diagnostics's NPI active?
- Yes — Naptime Diagnostics's NPI (1366695181) is active in the NPPES registry as of the last update on 2008-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.