called twice in 2 hours, no message

No one here can do that.  You have to protect yourself.   Invest in a call blocker.

Called but I did not answer. No message left.

They call my number and as others have said, do not leave a message.  When I called back from another number, recording said they are not available to leave a name and number.  Ha, I think NOT!

Called at 8.06 AM on Saturday morning.  

619-913-7567 called my cell.  I didn't pick up and they didn't leave a message.

If you call the number back it says, "please press any number to be removed from this list." So I did. Worth a shot. Otherwise,  went here to file a complaint, my number is on the do not call list after all. https://complaints.donotcall.gov/complaint/complaintcheck.aspx

I kind a figure what has happend....yesterday I send my resume to an add on CRAIGSLIST about working from home, than today at 7;00 AM not even business hours , I get this call like you guys 619-913-7567 and i noticed some body here said that it was telemarketing selling GE wireless alarm......   Well i am putting two and two together, the add said it had to do with residential homeownership, and some kind a research.....   I think this guy set up an add and is getting phone numbers from resumes or from his add.  Check and see if you answer to an ad on craigslist and see if this could be related.  is sooo sad that here you are looking for a job and cannot trust anything any more .  

619-913-7567  many calls with no one there. Feel like someone wondering if I'm home.

Find a phone company  that has number screening. Internet phone providers do this best although  they are a bit more complex to maintain  for non technical people. Ask your provider what they offer, most of them have limited internet based screening you would login to your account and block that call .

I answered call there was a pause and male voice said they would like to install a GE wireless alarm system for my home. To get the system free they would place a small sign in my yard. Next question was do I own the property. Followed by First and Last name.  I only gave first name. They hung up.

I keep getting phone calls from this number, but no one is there when I answer.  How can I stop it?  It happens every day, at least once a day or more.

automated caller! ( Artificial intelligence telemarketer)
I asked if this was a real person after it asked the same question I refused  to answer. it said it was talking through a computer  and a real person was there.
Selling home security
"Welcome to the real world Neo!"

They call constantly but never say a word or leave a message!

Yep, they called.  didn't answer.

this number called saying they are with health care providers.

Selling some sort of medical device, told them to stop calling, but they still call.

I have been receiving many calls lately for pharmacutical products (not really, that's what they call themselves)   and health plan companies. I think that they are all connected.  This phone number came up on my caller ID as "Health Plus".  I usually pick up the phone and immediately hang it up so my answering machine doesn't answer it.  I am under the understanding that when you answer and say "Hello" your number is sold to others as an active number.  I then am able to put the number in my call block which holds 200 numbers.  Yeah!  

Called twice within an hour.  When I answered, no one there

Repeated phone calls from this number, when answered no one is there.  Feels like they are seeking whether you're home and will answer.

Please remove this caller from my list don't call