Quick answers
- What is West Diagnostics L L C?
- West Diagnostics L L C is an urgent care center in Irvine, California, according to CMS National Plan and Provider Enumeration System (NPPES).
- Where is West Diagnostics L L C?
- 3972M Barranca Pkwy Unit M, Irvine, CA 92606, in Orange County, California.
- What is the phone number of West Diagnostics L L C?
- (312) 395-7290, as listed by CMS National Plan and Provider Enumeration System (NPPES). Call to confirm hours before you go.
- Is West Diagnostics L L C an emergency room?
- No. It is registered as an urgent care center, not a hospital emergency department. The closest hospitals that list emergency services: Foothill Regional Medical Center (2.7 mi), Coastal Communities Hospital (3.4 mi) and Orange County Global Medical Center (4.3 mi). In a medical emergency, call 911.
What to ask when you call
- Are you taking new patients, and how soon can I be seen?
- Do you accept my insurance, Medicare or Medicaid?
- Do I need an appointment, and what is the cost if I pay myself?
- What services do you offer here (for example dental, mental health, vaccines, lab tests)?
- What are your hours, and do you have interpreters or staff who speak my language?
A general checklist, not medical advice. For questions about your health or your medicines, ask your doctor or pharmacist.
Other clinics and urgent care nearby
By straight-line distance (not driving distance).
- Omid Vesal, MD, Medical Corporation0.0 mi · Irvine, CA · Urgent care center
- Billing Cure LLC1.0 mi · Irvine, CA · Urgent care center
- Greenway Med Aesthetics1.0 mi · Irvine, CA · Urgent care center
- University of California Irvine2.3 mi · Irvine, CA · Urgent care center
- Medovex Inc2.4 mi · Irvine, CA · Urgent care center
Community health centers nearby
- Hurtt Family Health Clinic - Mobile Clinic 11.6 mi · Tustin, CA · Community health center
- Hurtt Family Health Clinic - Pediatric Mobile Clinic 21.6 mi · Tustin, CA · Community health center
- Hurtt Family Health Clinic - Village of Hope1.6 mi · Tustin, CA · Community health center
Pharmacies nearby
- Properrx LLC0.0 mi · Irvine, CA · Community/retail pharmacy
- Walmart Inc.0.0 mi · Irvine, CA · Community/retail pharmacy
- Caremeds Pharmacy Inc1.0 mi · Irvine, CA · Community/retail pharmacy
Nearest emergency rooms
Hospitals that list emergency services in Medicare data, by straight-line distance.
- Foothill Regional Medical Center2.7 mi · Tustin, CA
- Coastal Communities Hospital3.4 mi · Santa Ana, CA
- Orange County Global Medical Center4.3 mi · Santa Ana, CA
Details from the official record
| Type | Urgent care center |
|---|---|
| Address | 3972M Barranca Pkwy Unit M, Irvine, CA 92606 |
| County | Orange County |
| State | California |
| Phone | (312) 395‑7290 |
| Name in the official record | WEST DIAGNOSTICS L L C |
| National Provider Identifier (NPI) | 1881529154 |
| In the NPI Registry since | June 16, 2026 |
| NPI record last updated | June 16, 2026 |
| Corrections | Report an error or suggest an update → |
Sources
- NPPES Downloadable File (NPI Registry) — CMS National Plan and Provider Enumeration System (NPPES), data updated 2026-11-01, retrieved 2026-11-07
- NPI Registry record 1881529154 — U.S. Department of Health and Human Services
- U.S. Census Bureau ZIP code areas (gazetteer and ZIP-to-county relationship file) — approximate position (center of the ZIP code area) used for distances, and the county