American Toxicology Management, LLC
NPI 1104266840 · Clinical Medical Laboratory · Simi Valley, CA
American Toxicology Management, LLC is a Clinical Medical Laboratory organization in Simi Valley, CA (NPI 1104266840).
Provider details
- NPI number
- 1104266840
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Shannon Porter, Supervisor(805) 416-1648
Specialties & taxonomies
Laboratories
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
Mailing address
Registry dates
- Enumerated
- 2013-06-26
- Last updated
- 2013-06-26
Frequently asked questions
- What is American Toxicology Management, LLC's NPI number?
- American Toxicology Management, LLC's National Provider Identifier (NPI) is 1104266840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is American Toxicology Management, LLC?
- American Toxicology Management, LLC is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is American Toxicology Management, LLC located?
- American Toxicology Management, LLC's practice location on file with NPPES is 1464 Madera Rd # N-137, Simi Valley, CA 93065-3077.
- What is American Toxicology Management, LLC's phone number?
- The practice phone number listed in the NPPES registry for American Toxicology Management, LLC is (805) 416-1648.
- Who is the authorized official for American Toxicology Management, LLC?
- The authorized official listed on American Toxicology Management, LLC's NPPES record is Shannon Porter, Supervisor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is American Toxicology Management, LLC's NPI active?
- Yes — American Toxicology Management, LLC's NPI (1104266840) is active in the NPPES registry as of the last update on 2013-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.