4.7
6 Ratings with 1 written Review
Summary
Dr. Alberta Olegario is an internal medicine physician with over five decades of medical experience serving patients in Lancaster, California. She earned her medical degree from the University of the East/Ramon Magsaysay Memorial Medical Center College of Medicine and has dedicated 53 years to providing comprehensive adult healthcare. Dr. Olegario speaks English, Spanish, and Tagalog, enabling her to care for patients from diverse cultural backgrounds.
Dr. Olegario practices at multiple locations throughout Lancaster and maintains hospital affiliations with Antelope Valley Hospital and Barstow Community Hospital. Her extensive experience in internal medicine allows her to diagnose and treat a wide range of adult health conditions. Patients consistently rate their care highly, giving her an average rating of 4.7 out of 5 stars on Vitals, reflecting her commitment to quality patient care and communication.
Dr. Olegario practices at multiple locations throughout Lancaster and maintains hospital affiliations with Antelope Valley Hospital and Barstow Community Hospital. Her extensive experience in internal medicine allows her to diagnose and treat a wide range of adult health conditions. Patients consistently rate their care highly, giving her an average rating of 4.7 out of 5 stars on Vitals, reflecting her commitment to quality patient care and communication.
Overview based on verified provider data
Quick Facts
- 53 years of experience
- speaks English, Spanish, Tagalog
- Univ Of The East/Ramon Magsaysay Memorial Medical Center College Of Med
- 1 written review
- 1 specialty
- 6 areas of expertise
- 2 hospital affiliations
- 3 office locations
- Female
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Alberta Cataag Olegario has 3 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. Alberta Cataag Olegario, MD | Dr. Tooba Rehman, MD | Dr. George Mousa, MD | Dr. Adama Diarra, DO |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 53 Years of Experience | 16 Years of Experience | 17 Years of Experience | 14 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish, Tagalog | Speaks English, French, Bambara | ||
| Lancaster , CA | Katy , TX | Upland , CA | Tigard , OR |
| Med School: Univ Of The East/Ramon Magsaysay Memorial Medical Center College Of Med | Med School: CHICAGO MEDICAL SCHOOL AT ROSALIND FRANKLIN UNIVERSITY OF MEDICINE & SCIENCE | Med School: University Of Aleppo Faculty Of Medicine | Med School: Arizona College of Osteopathic Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Alberta Cataag Olegario
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Alberta Cataag Olegario has the following specialty
Specialty Expertise
Dr. Alberta Cataag Olegario has the following 6 areas of expertise
Certifications, License, & Education
53 Years Experience
Dr. Alberta Cataag Olegario holds an expired medical license in the state of California.
Medical License
Medical Doctor with an expired medical license in the state of California that expired in 2025.
Education & Training
Medical School
Graduated from Univ Of The East/Ramon Magsaysay Memorial Medical Center College Of Med in 1973.
NPI Number
Dr. Olegario's NPI number is 1053357012.
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Frequently Asked Questions
- Does Dr. Alberta Olegario accept virtual/telehealth appointments?
- Dr. Alberta Olegario has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Alberta Olegario's office located?
- Dr. Alberta Olegario's office is located at 43839 15th St W, Lancaster, CA, 93534.
- How can I make an appointment with Dr. Alberta Olegario?
- You can find contact information for Dr. Alberta Olegario here on Vitals.
- Which hospitals is Dr. Alberta Olegario affiliated with?
- Dr. Alberta Olegario is affiliated with Antelope Valley Hospital and Barstow Community Hospital.
- Does Dr. Alberta Olegario accept my insurance?
- You can see the insurance plans that Dr. Alberta Olegario accepts on their Vitals profile.
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