
Serving Walnut
Addiction & Mental Health Treatment Near Walnut, CA
From Walnut, it is a straight run up Grand Ave or the 57 to the 210. In 15 to 20 minutes you reach accredited outpatient care for adults.
Getting here from Walnut
Walnut sits about 9 miles south of our center at 1340 E. Route 66 in Glendora. Two easy routes get you here in 15 to 20 minutes.
- 1The simple way: Grand Ave north. The same Grand Ave that passes Mt. San Antonio College runs all the way into Glendora. Stay on it until E. Route 66, just before the 210, and turn right.
- 2By freeway: take the 57 North to the 210 West, exit at Grand Ave in Glendora, and head south to E. Route 66. Turn left toward the 1300 block.
- 3We are at 1340 E. Route 66, Suite 103, near Foothill Presbyterian Hospital, with parking on site.
Evening IOP times help many Walnut clients beat rush hour. Ask about scheduling when you call.
1340 E. Route 66, Suite 103, Glendora, CA 91740
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Who are you here for?
A few quick taps, completely confidential. Answer right here on the page.
Worth the short drive from Walnut
PHP, IOP, outpatient, and court-ordered programs at one accredited Glendora location.
Partial Hospitalization (PHP)
Structured day treatment while living at home.
Learn moreIntensive Outpatient (IOP)
Group and individual therapy around work and family.
Learn moreOutpatient & Aftercare
Ongoing support for the long run.
Learn moreDual Diagnosis & Mental Health
Substance use and mental health, treated together.
Learn moreCourt-Ordered Programs
Drug diversion, alternative sentencing, DCFS, and anger management.
Learn moreIn-network with most major PPO plans
We work with most PPO and HMO insurance. Not sure about yours? We will check for free.
We do not accept Medi-Cal at this time.
- Most PPO plans cover treatmentOften most or all of the cost.
- Free verification in minutesWe call you back with a clear answer.
- 100% confidentialPrivate, with no obligation.


Plus most other PPO plans. Not sure about yours? We check for free.
Frequently Asked Questions
Straight answers to the questions we hear most. Anything else? Call us, day or night.
How far is Glendora Recovery Center from Walnut?
15 to 20 minutes for most of Walnut, either straight up Grand Ave or via the 57 North to the 210 West. We are at 1340 E. Route 66, Suite 103, Glendora, CA 91740.
Is that drive realistic for a daily program?
For most families, yes. PHP runs during the day, IOP offers day and evening tracks, and outpatient visits are less frequent. We build the schedule around your commute, not the other way around.
I am a student at Mt. SAC. Is treatment confidential?
Completely. Federal law (42 CFR Part 2 and HIPAA) protects your records, and nothing goes to your school, family, or employer without your written consent. IOP can flex around your class schedule.
What insurance do you accept?
Most major PPO and HMO plans, including Aetna, Cigna, Blue Cross Blue Shield, Anthem, and UnitedHealthcare. Verification is free and there is no obligation. We do not accept Medi-Cal at this time.
Can we start this week?
Often the same day you call. Reach us anytime at (626) 594-0881. Admissions answers 24/7 and will walk you through insurance, assessment, and a start date.
You do not have to do this alone.
Reach out today. Every call is confidential, and there is no pressure, just help.