Dr. Margaret G. O\'Byrne
- Gender: Female
- Sole propriator: No
- NPI: 1366543159
Dr. Margaret G. O\'Byrne M.D.
Internist
She is located at 3811 Valley Centre Drive in San Diego, CA 92130. Can help patients with the following: Asthma, Chronic Obstructive Pulmonary Disease (COPD), Influenza, Inguinal Hernia, Peptic Ulcer, Urinary Tract Infection (UTI). Her National Provider Identifier (NPI) number is 1366543159. Appointment can be made via the phone number (858) 764-3000.
Conditions treated
Dr. Margaret G. O'Byrne, being an internist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Margaret G. O\'Byrne.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
Medicare Enrollment
Dr. Margaret G. O\'Byrne is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Medicare practice location(s) (city/state/zip only, as reported to Medicare):
- RANCHO SANTA FE, CA, 92067-3071
Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| BTG International | $9071 |
| Orthofix Medical Inc. | $6916 |
| Biocompatibles | $185 |
Other
| Consulting | $7600 |
| Royalty or License | $6916 |
| Travel and Lodging | $1417 |
| Food and Beverage | $318 |
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Questions & Answers
Where can you meet with Dr. Margaret G. O'Byrne?
Dr. Margaret G. O'Byrne's office is located at 3811 Valley Centre Drive in San Diego, CA 92130.
Does Dr. Margaret G. O'Byrne accept insurance?
Unfortunately we don't have any information if Dr. Margaret G. O'Byrne accepts insurance.
What conditions does Dr. Margaret G. O'Byrne treat?
Dr. Margaret G. O'Byrne provides treatment for Asthma, Chronic Obstructive Pulmonary Disease (COPD), Influenza, Inguinal Hernia, Peptic Ulcer, Urinary Tract Infection (UTI). For the full list see this list.