Assisted Living Facilities in ZIP 90603 (Whittier, CA)
There are 2 registry-listed assisted living facilities in ZIP 90603, Whittier, CA, within this data release.
Browse: all assisted living facilities · California · Assisted Living Facilities in Whittier · all care in ZIP 90603
Assisted Living Facilities listed here are drawn from the CMS NPI registry (NPPES), which records provider identities and practice locations. NPPES does not publish star ratings, inspections, or quality measures.
Choosing among assisted living facilities in ZIP 90603
A sensible first step is to line up the CMS Five-Star ratings, since they distill health inspections, staffing, and quality measures into one score. Treat a strong overall rating as a starting signal, then dig into the inspection findings and staffing numbers that produced it.
Where you can, visit each option in ZIP 90603, Whittier, CA, ask how care plans are created and revisited, and get costs, coverage, and availability confirmed in writing. Steady staffing and open communication with families count for as much as any published rating.
Data profile for ZIP 90603
The current data covers the 2 providers with a mailing address in ZIP 90603: 0 (0%) carry a published CMS overall star rating. No provider in this ZIP carries a published overall star rating in the current data, so comparison here rests on inspection, staffing, and quality details.
| Providers on record | 2 |
|---|---|
| With a published overall rating | None published |
| Average overall rating | Not published |
| Highest-rated provider | Not published |
| Ownership mix | Not reported |
| Certified beds (total) | Not reported |
| Providers with a federal penalty | 0 |
CMS measures by provider
| Provider | Care type | Overall | Ownership | Certified beds | Penalties |
|---|---|---|---|---|---|
| SUMMERVILLE AT COBBCO, INC. | Assisted Living Facility | Not rated | Not reported | — | 0 |
| WILLOW CREEK CARE LLC | Assisted Living Facility | Not rated | Not reported | — | 0 |
Other ZIP codes with assisted living facilities near Whittier
Listed assisted living facilities in ZIP 90603
Frequently asked questions
Who owns the assisted living facilities in ZIP 90603?
Do any providers in ZIP 90603 have federal penalties?
How many assisted living facilities are in ZIP 90603?
What other ZIP codes near Whittier have assisted living facilities?
Where does this information come from?
How do I choose an assisted living facility in ZIP 90603?
Data sources
Data source: public federal datasets including CMS Care Compare and the CMS NPI registry (NPPES) (processing date 2026-10-06). See the methodology page for normalization details. This page is informational only and is not medical advice.
Required disclosures
For general information only, not medical advice. This website shares public data and general information. It does not offer medical advice, diagnosis, or treatment guidance, and it cannot replace a consultation with a qualified health care professional or with Medicare.
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Confirm details before acting. Facility records come from public federal datasets and may lag or contain errors. Always verify current ratings, services, availability, and coverage directly with the provider and on Medicare.gov.
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