Monarch Diagnostic Services, Inc.
NPI 1124140777 · Specialist · Huntington Beach, CA
Enrolled with Medicare as Part B Supplier - Independent Diagnostic Testing Facility (idtf) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Monarch Diagnostic Services, Inc. is a Specialist organization in Huntington Beach, CA (NPI 1124140777).
Provider details
- NPI number
- 1124140777
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Michael Menard, Manager(714) 847-0010
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-04-04
- Last updated
- 2022-03-15
- Certified
- 2022-03-15
Frequently asked questions
- What is Monarch Diagnostic Services, Inc.'s NPI number?
- Monarch Diagnostic Services, Inc.'s National Provider Identifier (NPI) is 1124140777, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Monarch Diagnostic Services, Inc.?
- Monarch Diagnostic Services, Inc. is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Monarch Diagnostic Services, Inc. located?
- Monarch Diagnostic Services, Inc.'s practice location on file with NPPES is 18351 Beach Blvd Ste G, Huntington Beach, CA 92648-1347.
- What is Monarch Diagnostic Services, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Monarch Diagnostic Services, Inc. is (714) 847-0010.
- Does Monarch Diagnostic Services, Inc. accept Medicare?
- Monarch Diagnostic Services, 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 Diagnostic Services, Inc.?
- The authorized official listed on Monarch Diagnostic Services, Inc.'s NPPES record is Michael Menard, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Monarch Diagnostic Services, Inc.'s NPI active?
- Yes — Monarch Diagnostic Services, Inc.'s NPI (1124140777) is active in the NPPES registry as of the last update on 2022-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.