Monarch Diagnostics Inc.
NPI 1003437500 · Clinical Medical Laboratory · Irvine, CA
Enrolled with Medicare as Part B Supplier - Independent Clinical Laboratory · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Monarch Diagnostics Inc. is a Clinical Medical Laboratory organization in Irvine, CA (NPI 1003437500).
Provider details
- NPI number
- 1003437500
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Julia Vandinter, Executive Director of Billing(949) 966-1412
Specialties & taxonomies
Laboratories
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2020-05-06
- Last updated
- 2025-01-21
- Certified
- 2025-01-21
Frequently asked questions
- What is Monarch Diagnostics Inc.'s NPI number?
- Monarch Diagnostics Inc.'s National Provider Identifier (NPI) is 1003437500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Monarch Diagnostics Inc.?
- Monarch Diagnostics Inc. is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Monarch Diagnostics Inc. located?
- Monarch Diagnostics Inc.'s practice location on file with NPPES is 17791 Sky Park Cir Ste a, Irvine, CA 92614-6118.
- What is Monarch Diagnostics Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Monarch Diagnostics Inc. is (949) 939-2893.
- Does Monarch Diagnostics Inc. accept Medicare?
- Monarch Diagnostics Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Monarch Diagnostics Inc.?
- The authorized official listed on Monarch Diagnostics Inc.'s NPPES record is Julia Vandinter, Executive Director of Billing. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Monarch Diagnostics Inc.'s NPI active?
- Yes — Monarch Diagnostics Inc.'s NPI (1003437500) is active in the NPPES registry as of the last update on 2025-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.