OrganizationActive
Healthquest Clinical Laboratory, Inc.
NPI 1942716162 · Clinical Medical Laboratory · Montclair, CA
Healthquest Clinical Laboratory, Inc. is a Clinical Medical Laboratory organization in Montclair, CA (NPI 1942716162).
Provider details
- NPI number
- 1942716162
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Thomas Giancursio, President(909) 445-9727
Specialties & taxonomies
Laboratories
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
5494 Arrow Hwy
Montclair, CA 91763-1604
Phone: (909) 445-9727
Fax: (909) 445-9608
Street-level locationGet directions
Mailing address
9807 Research Dr
Irvine, CA 92618-4304
Registry dates
- Enumerated
- 2017-12-26
- Last updated
- 2018-06-20
Frequently asked questions
- What is Healthquest Clinical Laboratory, Inc.'s NPI number?
- Healthquest Clinical Laboratory, Inc.'s National Provider Identifier (NPI) is 1942716162, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Healthquest Clinical Laboratory, Inc.?
- Healthquest Clinical Laboratory, Inc. is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Healthquest Clinical Laboratory, Inc. located?
- Healthquest Clinical Laboratory, Inc.'s practice location on file with NPPES is 5494 Arrow Hwy, Montclair, CA 91763-1604.
- What is Healthquest Clinical Laboratory, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Healthquest Clinical Laboratory, Inc. is (909) 445-9727.
- Who is the authorized official for Healthquest Clinical Laboratory, Inc.?
- The authorized official listed on Healthquest Clinical Laboratory, Inc.'s NPPES record is Thomas Giancursio, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Healthquest Clinical Laboratory, Inc.'s NPI active?
- Yes — Healthquest Clinical Laboratory, Inc.'s NPI (1942716162) is active in the NPPES registry as of the last update on 2018-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.