0 reviews
Summary
Dr. Louisa Ramirez treats hypertension and hypertensive emergency and practices family medicine with 18 years of experience. She is affiliated with Kaiser Foundation Hospital and sees patients in Rancho Cucamonga and Ontario, California. Dr. Ramirez earned her medical degree from the David Geffen School of Medicine at UCLA and completed her residency with Kaiser Permanente Southern California.
Overview based on verified provider data
Quick Facts
- 18 years of experience
- 16 insurance plans accepted
- Kaiser Permanente Southern California
- 1 specialty
- 6 areas of expertise
- 1 hospital affiliation
- 2 office locations
- Female
Office Locations
Dr. Louisa Hanna Ramirez has 2 locationsCompare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Louisa Hanna Ramirez, MD | Dr. Howard Pyo, DO | Dr. James L. Pearson, MD | Katherine Foley, FNP, ARPN |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 18 Years of Experience | 10 Years of Experience | 9 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | |
| Rancho Cucamonga , CA | Fullerton , CA | Seal Beach , CA | North Bergen , NJ |
| Med School: David Geffen School Of Medicine At Ucla | Med School: Lake Erie College Of Osteopathic Medicine | Med School: St Georges University School Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Louisa Hanna Ramirez
Medical Specialties
Dr. Louisa Hanna Ramirez has the following specialty
Specialty Expertise
Dr. Louisa Hanna Ramirez has the following 6 areas of expertise
Certifications, License, & Education
18 Years Experience
Dr. Louisa Hanna Ramirez holds an active medical license in the state of California.
Medical License
Medical Doctor with an active medical license in the state of California that expires in 2027.
Education & Training
Residency
Completed their residency at Kaiser Permanente Southern California.
Medical School
Graduated from David Geffen School Of Medicine At Ucla in 2008.
NPI Number
Dr. Ramirez's NPI number is 1780901413.
Similar doctors
Frequently Asked Questions
- Where is Dr. Louisa Ramirez's office located?
- Dr. Louisa Ramirez's office is located at 10850 Arrow Rte, Rancho Cucamonga, CA, 91730.
- How can I make an appointment with Dr. Louisa Ramirez?
- You can find contact information for Dr. Louisa Ramirez here on Vitals.
- Which hospitals is Dr. Louisa Ramirez affiliated with?
- Dr. Louisa Ramirez is affiliated with Kaiser Foundation Hospital.
- Does Dr. Louisa Ramirez accept my insurance?
- You can see the insurance plans that Dr. Louisa Ramirez accepts on their Vitals profile.
- Does Dr. Louisa Ramirez accept virtual/telehealth appointments?
- Dr. Louisa Ramirez has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.




