OrganizationActive
Arroyo Holdings, LLC
NPI 1396088316 · Clinical Medical Laboratory · Pasadena, CA
Arroyo Holdings, LLC is a Clinical Medical Laboratory organization in Pasadena, CA (NPI 1396088316).
Provider details
- NPI number
- 1396088316
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Edward Panconi, President(323) 816-3521
Specialties & taxonomies
Laboratories
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
898 N Fair Oaks Ave Ste F
Pasadena, CA 91103-3067
Phone: (323) 816-3521
Street-level locationGet directions
Mailing address
898 N Fair Oaks Ave Ste F
Pasadena, CA 91103-3067
Other names (DBA / former)
- Doing business as
- Arroyo Diagnostics
Registry dates
- Enumerated
- 2013-03-27
- Last updated
- 2013-03-27
Frequently asked questions
- What is Arroyo Holdings, LLC's NPI number?
- Arroyo Holdings, LLC's National Provider Identifier (NPI) is 1396088316, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Arroyo Holdings, LLC?
- Arroyo Holdings, LLC is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Arroyo Holdings, LLC located?
- Arroyo Holdings, LLC's practice location on file with NPPES is 898 N Fair Oaks Ave Ste F, Pasadena, CA 91103-3067.
- What is Arroyo Holdings, LLC's phone number?
- The practice phone number listed in the NPPES registry for Arroyo Holdings, LLC is (323) 816-3521.
- Who is the authorized official for Arroyo Holdings, LLC?
- The authorized official listed on Arroyo Holdings, LLC's NPPES record is Edward Panconi, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Arroyo Holdings, LLC's NPI active?
- Yes — Arroyo Holdings, LLC's NPI (1396088316) is active in the NPPES registry as of the last update on 2013-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.