OrganizationActive
Carnelian Assisted Living LLC
NPI 1902497415 · Clinical Medical Laboratory · Walnut Creek, CA
Carnelian Assisted Living LLC is a Clinical Medical Laboratory organization in Walnut Creek, CA (NPI 1902497415).
Provider details
- NPI number
- 1902497415
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Adlai Grutas, Owner(925) 478-7557
Specialties & taxonomies
Laboratories
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
170 Flora Ave
Walnut Creek, CA 94595-1272
Phone: (925) 905-9443
Street-level locationGet directions
Mailing address
2380 Warren Rd
Walnut Creek, CA 94595-1247
Registry dates
- Enumerated
- 2021-01-27
- Last updated
- 2021-05-24
- Certified
- 2021-05-24
Frequently asked questions
- What is Carnelian Assisted Living LLC's NPI number?
- Carnelian Assisted Living LLC's National Provider Identifier (NPI) is 1902497415, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Carnelian Assisted Living LLC?
- Carnelian Assisted Living LLC is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Carnelian Assisted Living LLC located?
- Carnelian Assisted Living LLC's practice location on file with NPPES is 170 Flora Ave, Walnut Creek, CA 94595-1272.
- What is Carnelian Assisted Living LLC's phone number?
- The practice phone number listed in the NPPES registry for Carnelian Assisted Living LLC is (925) 905-9443.
- Who is the authorized official for Carnelian Assisted Living LLC?
- The authorized official listed on Carnelian Assisted Living LLC's NPPES record is Adlai Grutas, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Carnelian Assisted Living LLC's NPI active?
- Yes — Carnelian Assisted Living LLC's NPI (1902497415) is active in the NPPES registry as of the last update on 2021-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.