OrganizationActive
Redwood Toxicology Laboratory, Inc.
NPI 1891792875 · Clinical Medical Laboratory · Santa Rosa, CA
Redwood Toxicology Laboratory, Inc. is a Clinical Medical Laboratory organization in Santa Rosa, CA (NPI 1891792875).
Provider details
- NPI number
- 1891792875
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Sheila Tran, Vp Finance(800) 255-2159
- License
- CLF 3738 (CA)
Specialties & taxonomies
Laboratories
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
3650 Westwind Blvd
Santa Rosa, CA 95403-1066
Phone: (800) 255-2159
Fax: (707) 569-1442
Street-level locationGet directions
Mailing address
3650 Westwind Blvd
Santa Rosa, CA 95403-1066
Registry dates
- Enumerated
- 2005-07-05
- Last updated
- 2020-01-14
- Certified
- 2020-01-14
Frequently asked questions
- What is Redwood Toxicology Laboratory, Inc.'s NPI number?
- Redwood Toxicology Laboratory, Inc.'s National Provider Identifier (NPI) is 1891792875, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Redwood Toxicology Laboratory, Inc.?
- Redwood Toxicology Laboratory, Inc. is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Redwood Toxicology Laboratory, Inc. located?
- Redwood Toxicology Laboratory, Inc.'s practice location on file with NPPES is 3650 Westwind Blvd, Santa Rosa, CA 95403-1066.
- What is Redwood Toxicology Laboratory, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Redwood Toxicology Laboratory, Inc. is (800) 255-2159.
- Who is the authorized official for Redwood Toxicology Laboratory, Inc.?
- The authorized official listed on Redwood Toxicology Laboratory, Inc.'s NPPES record is Sheila Tran, Vp Finance. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Redwood Toxicology Laboratory, Inc.'s NPI active?
- Yes — Redwood Toxicology Laboratory, Inc.'s NPI (1891792875) is active in the NPPES registry as of the last update on 2020-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.