Organization Profile
Gemini Diagnostics INC
Unclaimed ProfileAbout Gemini Diagnostics INC
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Practice Size
Counted from individual NPI records registered at the same street address; a shared building can inflate this.
Providers in This Building & Nearby
From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.
- Joel A. Chan, MD Hematopathology
- Christopher L. Felten, DO Hematopathology
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (805) 496-3838
- Email not available
Practice Locations
756 LAKEFIELD RD SUITE C
Westlake Village, CA 91361
Procedures Most Often Billed to Medicare
749 services · 453 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Special stained specimen slides to examine tissue, each additional procedure | Lab test | 88341 |
287 |
| Flow cytometry technique for dna or cell analysis, 16 or more markers | Lab test | 88189 |
240 |
| Microscopic genetic analysis of tumor, manual | Lab test | 88360 |
74 |
| Surgical pathology consultation and report on referred material requiring preparation of slides | Lab test | 88323 |
66 |
| Special stained specimen slides to examine tissue, initial procedure | Lab test | 88342 |
56 |
| Flow cytometry technique for dna or cell analysis, 9 to 15 markers | Lab test | 88188 |
15 |
| Genetic sequencing localization, initial procedure | Lab test | 88365 |
11 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other clinical medical laboratory specialists in Westlake Village 8
Same specialty, same city.
Common questions
What does Gemini Diagnostics INC specialize in?
Gemini Diagnostics INC is a clinical medical laboratory in Westlake Village, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Gemini Diagnostics INC located?
Gemini Diagnostics INC is listed at 756 Lakefield Rd Suite C, Westlake Village, CA 91361. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Gemini Diagnostics INC's phone number?
The number on file is (805) 496-3838. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Gemini Diagnostics INC's NPI number?
Gemini Diagnostics INC's National Provider Identifier is 1104127174. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What does Gemini Diagnostics INC do most often?
According to Medicare billing data, Gemini Diagnostics INC the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Gemini Diagnostics INC confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Gemini Diagnostics INC. If this is you, claiming it is free.
Guide.md
Is this your practice?
Manage this listing? Log in or create an account, then click “This is my practice and I manage it” here. A verified physician whose registry address matches this location is approved instantly; everyone else is reviewed by a person.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.