Health Net
Health Net and MHN rehab coverage
Enhance is in network with Health Net and MHN for addiction and mental health treatment. Admissions checks your benefits for free before you start.
(714) 862-19074.9 from 448 Google reviews
Clinically reviewed by Christina Khouie, MA, LMFT, our founder, on September 30, 2026. Enhance is accredited by The Joint Commission and certified by the California Department of Health Care Services.
Check your coverage
Send us three details and we’ll check what your plan covers, then call you back.
Two names
Are MHN and Health Net the same?
Not quite, because Health Net is the health plan and MHN is Health Net's behavioral health company.
MHN manages mental health and substance use benefits for many Health Net members, and your card may show one name or both.
We're in network with both, and Health Net rehab coverage depends on your own plan and the level of care.
Health Net
Health Net is the plan name on many cards. Admissions calls Health Net when the plan manages its own behavioral health benefit.
MHN
MHN manages the behavioral health benefit on many other Health Net cards. If the customer service number on the back lists MHN for mental health or substance use, admissions calls MHN.
Health Net also offers Medi-Cal plans, and Medi-Cal is not on our in-network list. If you have a Medi-Cal card, tell admissions at the start of the call.
What Health Net rehab coverage may include
Enhance offers each of these treatment options, and admissions asks Health Net or MHN which ones your plan covers.
Medical detox
Medically supervised detox helps you through withdrawal from drugs or alcohol, with medication where needed.
Residential treatment
Inpatient rehab means you stay on site with clinical staff, and your plan may ask for approval before the stay starts.
Partial hospitalization
PHP fills most of the day, often five days a week, and you go home at night.
Intensive outpatient program
IOP runs a few hours a day, several days a week, with morning or evening sessions.
Outpatient treatment
Individual therapy, group therapy and family therapy sessions continue with licensed therapists after a more structured level.
Medication management
A licensed psychiatrist prescribes and adjusts medication when your treatment plan calls for it.
Dual diagnosis
Substance use disorder treatment and mental health care happen together, in one treatment plan.
On the call
What to have ready for the call
The call goes faster when you have these details in front of you.
- Have your member ID and the name printed on your card.
- Know whether your card says PPO, HMO, or a marketplace plan.
- Tell admissions if you need detox, inpatient, PHP, IOP, or outpatient care.
- Give a phone number where admissions can reach you.
What we won't guess before we check your plan
- Your copay, deductible, or daily rate.
- How many days your plan will pay for.
- Whether your plan will approve treatment.
If there is immediate danger, call 911 or go to the nearest emergency room. For a mental health crisis, call or text 988.
Levels of care
Levels of care your plan may cover
We offer detox, residential care, PHP, IOP, and outpatient care, and we'll check which ones your plan covers.
Detox
- Where you sleep
- On site, during withdrawal
- How much of your week
- All of it
- What it is for
- Getting through withdrawal
- What usually comes next
- Inpatient or PHP
Inpatient
- Where you sleep
- On site, with clinical staff
- How much of your week
- All of it
- What it is for
- A structured, sober start
- What usually comes next
- PHP
Partial hospitalization (PHP)
- Where you sleep
- At home
- How much of your week
- Most of each day
- What it is for
- A full day, home at night
- What usually comes next
- IOP
Intensive outpatient (IOP)
- Where you sleep
- At home
- How much of your week
- Part of the week
- What it is for
- Care that fits around work
- What usually comes next
- Outpatient
We check your mental health benefits the same way. Your insurance card alone doesn't tell you which levels your plan covers.
What we treat
Conditions your benefits may cover
Your plan may cover treatment for addiction, mental health conditions, or both at the same time.
What happens when you call
See what happens when you call admissions or send us the form.
You call or send the form
You share your member ID, the name on your card, and whether you need addiction treatment, mental health care, or both.
Admissions calls your plan
With your permission, admissions asks your plan what it covers for the level of care you need.
Admissions explains your benefits
We walk you through your deductible, your copay, and whether your plan needs prior authorization before treatment starts.
You decide
Nothing starts until you decide to go ahead. If you're not ready, there's no pressure and no obligation.
Benefits vary from plan to plan, and checking them does not guarantee coverage.
(714) 862-1907Cost and coverage
What your plan may cover
What you pay depends on your deductible, your copay and the level your insurer approves. Admissions checks your benefits with the insurer and tells you the figures before you decide anything.
We're in network with most insurance plans. If your plan isn't listed, call us and we'll check it for you.
Some plans we accept
- Ambetter
- MHN
- CalPERS
- Covered California
Common questions about Health Net and MHN
If your question is not answered here, call admissions at (714) 862-1907.
What is Health Net?
Health Net is a health plan in California that offers employer and individual coverage as well as Medi-Cal plans. MHN is its behavioral health company.
Is Health Net the same as Medi-Cal?
No. Medi-Cal is California's Medicaid program, and some Health Net cards are Medi-Cal plans. Those are not the commercial plans on our in-network list, so tell admissions which one you have.
Does Health Net cover drug and alcohol rehab?
Many Health Net plans cover addiction treatment, including drug rehab and alcohol rehab, at one or more levels of care. Admissions checks which levels your plan covers and what you would pay.
Does Health Net require a referral or prior authorization?
Some Health Net plans do, and some do not. Admissions checks the rules for your own card.
Does Health Net cover mental health and substance use treatment together?
Many plans cover mental health conditions and substance use disorders together, and Enhance treats them as dual diagnosis care. Admissions checks your benefits for both on the same call.
Are there out-of-pocket costs with Health Net?
Most plans have a deductible and a copay or coinsurance, and out-of-network care can cost more. Admissions gets your figures from Health Net or MHN before you decide.
What happens on the verification call?
You share your member ID, and admissions contacts Health Net, or MHN if it manages the benefit. Then they walk you through what your plan says, in plain terms.
How long will Health Net pay?
Your benefit sets the length of stay, and it differs from plan to plan. Admissions asks your plan and tells you what it says.
Does a Health Net benefits check guarantee coverage?
No. The check tells you what your plan says today, and Health Net or MHN still decides whether a level of care is medically necessary.
Can a family member check Health Net benefits for someone else?
Yes, a family member can call admissions with the member's card. Admissions needs the member's permission before asking Health Net about their benefits.
What if Health Net denies coverage for my rehab stay?
Your plan must explain a denial in writing and tell you how to appeal it. In California you can also ask the state for an independent medical review.
Have admissions check your Health Net card
When you call to verify your insurance, tell admissions whether the back of your card lists MHN, because that decides which company they call.
Enhance Health Group14742 Newport Ave STE 208, Tustin, CA 92780