OrganizationActive
Fortress Diagnostics Testing Inc
NPI 1245637313 · Clinical Medical Laboratory · Ontario, CA
Fortress Diagnostics Testing Inc is a Clinical Medical Laboratory organization in Ontario, CA (NPI 1245637313).
Provider details
- NPI number
- 1245637313
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Sudhir Reddy, President(909) 946-4566
- License
- BL00086632 (CA)
Specialties & taxonomies
Laboratories
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
1801 Excise Avenue
108
Ontario, CA 91761-8555
Phone: (909) 285-2278
Fax: (909) 296-7978
Street-level locationGet directions
Mailing address
1801 Excise Avenue
Ontario, CA 91761-8555
Registry dates
- Enumerated
- 2014-12-04
- Last updated
- 2014-12-04
Frequently asked questions
- What is Fortress Diagnostics Testing Inc's NPI number?
- Fortress Diagnostics Testing Inc's National Provider Identifier (NPI) is 1245637313, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Fortress Diagnostics Testing Inc?
- Fortress Diagnostics Testing Inc is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Fortress Diagnostics Testing Inc located?
- Fortress Diagnostics Testing Inc's practice location on file with NPPES is 1801 Excise Avenue, Ontario, CA 91761-8555.
- What is Fortress Diagnostics Testing Inc's phone number?
- The practice phone number listed in the NPPES registry for Fortress Diagnostics Testing Inc is (909) 285-2278.
- Who is the authorized official for Fortress Diagnostics Testing Inc?
- The authorized official listed on Fortress Diagnostics Testing Inc's NPPES record is Sudhir Reddy, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Fortress Diagnostics Testing Inc's NPI active?
- Yes — Fortress Diagnostics Testing Inc's NPI (1245637313) is active in the NPPES registry as of the last update on 2014-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.