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State licensedAssisted LivingMemory Care

Mountain View Cottages - I

(909) 861-8508

About Mountain View Cottages - I

Mountain View Cottages - I offers personalized assisted living in Diamond Bar, California, where residents receive compassionate support with daily activities while maintaining independence. Our community combines professional care with a genuine focus on dignity and comfort for each person.

Community at a glance

Capacity

6 residents

State license

#198204377, Licensed

Location

Diamond Bar, CA

Status

Listed in a public registry

Care & services offered

Assisted LivingMemory Care

Contact & location

1147 Cleghorn Dr., Diamond Bar, California 91765

(909) 861-8508

California inspection record

From the California Department of Social Services, Community Care Licensing Division, which licenses and inspects Mountain View Cottages - I. Checked October 8, 2026. See the state's record and reports

State inspectors last visited Mountain View Cottages - I on January 9, 2026.

Since December 2021, California's Community Care Licensing Division has made 5 routine inspections and 3 complaint visits.

Inspectors issued 1 Type A citation and 6 Type B citations. A Type A citation means an immediate risk to residents' health, safety or personal rights.

Across 7,137 licensed communities in California, the average in the state's record is 5.9 citations and 27% have none.

The state investigated 3 complaints, and found 4 allegations substantiated.

Last visit

Jan 9, 2026

Routine inspections

5

Type A citations

1

Type B citations

6

Visits and citations

Kind of visitVisitsType AType B
Routine inspections500
Complaint investigations304
Other visits012

Type A: an immediate risk to residents' health, safety or personal rights. Type B: a potential risk if not corrected. Routine inspections on Jan 9, 2026, Dec 6, 2024, Dec 12, 2023, Dec 1, 2022, Dec 1, 2021.

Complaints

  • June 20, 20241 allegation substantiated, 1 citation
  • February 13, 20231 allegation substantiated, 1 citation
  • December 12, 20222 allegations substantiated, 2 citations
substantiated:
the state found it more likely than not that it happened.
inconclusive:
the state could not prove or disprove it.
unsubstantiated:
it may have happened, but there was not enough evidence.
unfounded:
the state found it false or not possible.

License

License number
198204377
License type
Residential Care Elderly
Status
Licensed
Licensed capacity
6 residents
Licensed since
December 8, 2004
Licensee
Mountain View Centers
Administrator
Prisco Castillo

Location

Loading map…

1147 Cleghorn Dr.Diamond Bar, CA 91765

11 other communities within 10 miles

Senior living near Diamond Bar

Meadows Ridge Care Center

Verified community

1700 E Washington St, Colton, CA 92324

Skilled Nursing
Medicare & Medicaid certifiedSprinkler systemsResident & family councilSkilled nursing & rehabilitation+1 more

Call for pricing

Prices not published

Assisted Living: frequently asked questions

Has Mountain View Cottages - I had any violations?+

California's Community Care Licensing Division has issued Mountain View Cottages - I 1 Type A citation and 6 Type B citations since December 2021. Type A means an immediate risk to residents' health, safety or personal rights; Type B means a potential risk if not corrected.

When was Mountain View Cottages - I last inspected?+

State inspectors last visited on January 9, 2026. Each visit's report is public on the state's facility search.

Have there been complaints about Mountain View Cottages - I?+

The state investigated 3 complaints since December 2021. Of the allegations, 4 were substantiated, 0 inconclusive, 0 unsubstantiated and 0 unfounded.

How much does assisted living cost?+

The national median is around $6,200 per month, though it ranges from roughly $4,500 to $11,800 depending on location, apartment size, and level of care.

Does Medicare pay for assisted living?+

Medicare does not cover the room-and-board cost of assisted living. Medicaid may help in many states through waivers, and VA benefits can offset costs for eligible veterans.

What's the difference from a nursing home?+

Assisted living is for people who need help with daily tasks but are largely independent. Nursing homes (skilled nursing) provide 24-hour medical and rehabilitative care.

Senior living in Diamond Bar Assisted Living in California Assisted Living guide Information last updated October 2026