Dr. Guillermo Javier Rubiano

Dr. Guillermo Javier Rubiano is a general dentist in San Pedro who takes Denti-Cal and has been in the state program since 1991.

At a Glance

Denti-Cal: Yes, confirmed in the state program since 1991
Care: General dentist
Languages: English
Where: San Pedro, Los Angeles County plus 1 other location

Call (310) 832-4916 Office website Map and directions

Insurance and Coverage

Denti-Cal: Confirmed Yes. Confirmed in the state's fee for service provider listing, enrolled since 1991
Medi-Cal plan type: Fee for service. Medi-Cal dental also runs through managed care plans in Sacramento and Los Angeles counties, and the state list we check does not cover those. If you are on a dental plan card rather than plain Medi-Cal, ask the office whether they take your plan.
Other insurance: Not known. This list is built around Medi-Cal dental, so it does not track private plans. Ask the office which ones they take.

What Patients Said

4.0

4.0 out of 5 from 16 reviews.

Map and directions

I have been with the Rubiano's for more than 50 years! The care and love they give me is like no other ! I have always had the best care. I tried another dentist and was not happy! Bill has the most gentle touch ! My kids love him. As for the previous reviews you should be ashamed . Bill and his staff have always been kind and will bend over backwards. The fact you expect them to change their plans for 1 person is crazy! Things happen equipment can break . To write a bad review won't detur all of bills loyal patients.
Shirley Kim 5 out of 5 · 2026-02-23
Do not Visit this dentist office! Save yourself the frustration. I need to do a root canal and they scheduled me December 18th (keep in mind I drove 8 hours from college to make the appointment because that was their last day open). They called me the 20 minutes before the appointment to tell me their suction machine broke and that I would need to reschedule until they opened again. Which is insane because the actual dentist, Rubiano, is retired and only comes in one week for the whole month. I called again today (1/05) and they informed me Rubiano definitely would not be in this first week (AFTER CANCELLING ON MULTIPLE PATIENTS) a good dentist would take a day or two off his vacation retirement to assist the clients he canceled on. Anywho, do not! And I repeat do not get help from this dentist. horrible, dreadful, infuriating experience. The absolute worst.
Jefferson Leon 1 out of 5 · 2026-01-05
I have been a patient of Doctor Rubiano for over 28 years!! He is not only professional but empathetic, will listen and work with you about any issues you might have. I have known him and Aracely for many years and I feel very lucky to say they have never changed the way they are and the way they treat you. These people are a truly blessing to have. All I can say is that I know God will keep on blessing this business and everyone in it. Thank you Dr. Rubiano and staff. You are all truly wonderful and appreciated. ❤️
Karen R 5 out of 5 · 2025-08-15

Reviews are quoted word for word and belong to the people who wrote them. We do not edit them and we cannot remove them.

Office Details

Address: 844 W 9th St
San Pedro, CA 90731
Phone: (310) 832-4916
Degree: DDS
Type of care: General dentist
Languages: English
County: Los Angeles County
Provider number: 1588719504

Other Address on File

We also have one more address on file for this provider besides the one above. Call first to find out which one to go to.

670 W 6th St, San Pedro

What to Ask When You Call

Say you have Medi-Cal dental and ask if they are taking new patients. If the answer is yes, ask how soon you can be seen and what to bring. Take your Medi-Cal card and a photo ID.

If English is hard for you, Medi-Cal pays for an interpreter and the office can set one up. Ask for it when you book.

Need someone who speaks your language?

Medi-Cal pays for an interpreter, at no cost to you, in more than 250 languages, and for American Sign Language. You can ask for one yourself or let the dental office arrange it.

Interpreter line: (800) 322-6384
Free. Monday to Friday, 8am to 5pm.
TTY line: (800) 735-2922
Outside those hours dial 711 for the California Relay Service.
Online: smilecalifornia.org
The state's own Medi-Cal dental site for members.

Ask This Office for an Appointment

Leave your name and number. If this office takes requests through this site, it goes straight to them and they call you. If not, our team calls the office for you and rings you back with what they said.

Please do not put health details here. The office will ask what you need when they call. Is this your office? Get patient requests sent to you.

Questions People Ask

Does Dr. Guillermo Javier Rubiano take Denti-Cal?

Yes. This dentist appears in the state's published list of enrolled Denti-Cal providers. Taking the coverage and having an opening are two different things, so still call ahead.

How do I make an appointment?

Call (310) 832-4916 and say you have Medi-Cal dental. Or use the form on this page. Your request goes to the office if it takes requests here, and to our team if it does not. Nobody else gets it.

What will it cost me?

For most Denti-Cal covered treatment there is no copay. If the office suggests something the program does not cover, ask for the price in writing before you agree.