Organization Profile
First Call Diagnostics, INC
Unclaimed ProfileAbout First Call 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.
- Mateusz Ploszynski, LMFT, M.ED, LCPC Marriage & Family Therapist
- Maria del Refugio R. Ruiz, LPT
- Laura E. Ruhl Community Health Worker
- Alexandra R. Schnack Counselor
- Diann Apisakkul, RN
- Lisa Tran Marriage & Family Therapist
- Lisa C. Robison Case Manager / Care Coordinator
- Diane E. Holley, LCSW Clinical Social Worker
- Marina Haroon Mental Health Counselor
- Tuong C. Nguyen, PhD Psychologist — Clinical
- Chandara A. Lee, MA Mental Health Counselor
- Logan Eaton Social Worker
Showing 12 of 57. The full list is in the Related Providers tab.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (866) 322-4222
- Email not available
Practice Locations
1200 N MAIN ST SUITE 610
Santa Ana, CA 92701
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 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What is First Call Diagnostics, INC's specialty?
First Call Diagnostics, INC is a clinic / center in Santa Ana, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find First Call Diagnostics, INC?
First Call Diagnostics, INC is listed at 1200 N Main St Suite 610, Santa Ana, CA 92701. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact First Call Diagnostics, INC?
The number on file is (866) 322-4222. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for First Call Diagnostics, INC?
First Call Diagnostics, INC's National Provider Identifier is 1679843379. 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
Is First Call Diagnostics, INC's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by First Call 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.