4.7
6 Ratings with 1 written Review
Summary
Dr. Alberta Olegario has practiced internal medicine for 53 years and is affiliated with Antelope Valley Hospital and Barstow Community Hospital. She earned her medical degree from the University of the East/Ramon Magsaysay Memorial Medical Center College of Medicine and sees patients in Lancaster, California. She speaks English, Spanish, and Tagalog. Patients on Vitals rate Dr. Olegario 4.67 out of 5.
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 | Karthikeyan Viswanathan, DO | Dr. Alaa Hajal, MD | Dr. Adewumi Bakare DMSc, PA-C |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 53 Years of Experience | 12 Years of Experience | 15 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish, Tagalog | Speaks English, Tamil | Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | |
| Lancaster , CA | Palo Alto , CA | Diamond Bar , CA | Mesquite , TX |
| Med School: Univ Of The East/Ramon Magsaysay Memorial Medical Center College Of Med | Med School: Bassett Medical Center - Cooperstown, New York | Med School: University Of Damascus Faculty Of Medicine | Med School: University of Lynchburg - DMSc |
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.
Similar doctors
Frequently Asked Questions
- Where is Dr. Alberta Olegario's office located?
- Dr. Alberta Olegario's office is located at 43839 15th St W, Lancaster, CA, 93534.
- Which hospitals is Dr. Alberta Olegario affiliated with?
- Dr. Alberta Olegario is affiliated with Antelope Valley Hospital and Barstow Community Hospital.
- How can I make an appointment with Dr. Alberta Olegario?
- You can find contact information for Dr. Alberta Olegario here on Vitals.
- Is Dr. Alberta Olegario accepting new patients?
- Dr. Alberta Olegario has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- 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.
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.
