Machaon Diagnostics, Inc.
NPI 1669539243 · Clinical Medical Laboratory · Berkeley, CA
Enrolled with Medicare as Part B Supplier - Independent Clinical Laboratory · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Machaon Diagnostics, Inc. is a Clinical Medical Laboratory organization in Berkeley, CA (NPI 1669539243).
Provider details
- NPI number
- 1669539243
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Mike Ero, Lab Manager(510) 839-5600
- License
- 05D1019489 (CA)
Specialties & taxonomies
Laboratories
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
- 2007-01-02
- Last updated
- 2022-11-10
- Certified
- 2022-11-10
Frequently asked questions
- What is Machaon Diagnostics, Inc.'s NPI number?
- Machaon Diagnostics, Inc.'s National Provider Identifier (NPI) is 1669539243, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Machaon Diagnostics, Inc.?
- Machaon Diagnostics, Inc. is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Machaon Diagnostics, Inc. located?
- Machaon Diagnostics, Inc.'s practice location on file with NPPES is 2023 Eighth St, Berkeley, CA 94710-2026.
- What is Machaon Diagnostics, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Machaon Diagnostics, Inc. is (510) 839-5600.
- Does Machaon Diagnostics, Inc. accept Medicare?
- Machaon 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 Machaon Diagnostics, Inc.?
- The authorized official listed on Machaon Diagnostics, Inc.'s NPPES record is Mike Ero, Lab Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Machaon Diagnostics, Inc.'s NPI active?
- Yes — Machaon Diagnostics, Inc.'s NPI (1669539243) is active in the NPPES registry as of the last update on 2022-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.