OrganizationActive
Labwest, Inc
NPI 1841519048 · Clinical Medical Laboratory · Monrovia, CA
Labwest, Inc is a Clinical Medical Laboratory organization in Monrovia, CA (NPI 1841519048).
Provider details
- NPI number
- 1841519048
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- William Hayes, Cfo Evp Treasurer(800) 222-7566
Specialties & taxonomies
Laboratories
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
605 E Huntington Dr
Ste 209
Monrovia, CA 91016-6352
Phone: (626) 471-3500
Street-level locationGet directions
Mailing address
Po Box 2240
Burlington, NC 27216-2240
Registry dates
- Enumerated
- 2010-05-27
- Last updated
- 2013-05-13
Frequently asked questions
- What is Labwest, Inc's NPI number?
- Labwest, Inc's National Provider Identifier (NPI) is 1841519048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Labwest, Inc?
- Labwest, Inc is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Labwest, Inc located?
- Labwest, Inc's practice location on file with NPPES is 605 E Huntington Dr, Monrovia, CA 91016-6352.
- What is Labwest, Inc's phone number?
- The practice phone number listed in the NPPES registry for Labwest, Inc is (626) 471-3500.
- Who is the authorized official for Labwest, Inc?
- The authorized official listed on Labwest, Inc's NPPES record is William Hayes, Cfo Evp Treasurer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Labwest, Inc's NPI active?
- Yes — Labwest, Inc's NPI (1841519048) is active in the NPPES registry as of the last update on 2013-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.