Dr. Michael D. Duffin
- Gender: Male
- Experience: 35 years
- Graduation year: 1986
- Sole propriator: Yes
- NPI: 1578587309
Dr. Michael D. Duffin M.D.
Rheumatologist
He is located at 3565 Del Amo Boulevard in Torrance, CA 90503. Can help patients with the following: Antiphospholipid Syndrome (APS), Bursitis, Headache, Hiatal Hernia, Peptic Ulcer, Weber-Christian Disease. His National Provider Identifier (NPI) number is 1578587309. Appointment can be made via the phone number (310) 214-0811. He is affiliated with 2 practices and 4 hospitals.
Conditions treated
Dr. Michael Drew Duffin, being an rheumatologist, 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. Michael D. Duffin.
- Abdominal Pain
- Acute Pain
- Amyloidosis
- Anemia
- Ankylosing Spondylitis
- Antiphospholipid Syndrome (APS)
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Bone Loss
- Bursitis
- Chest Pain
- Cholecystitis
- Chronic Fatigue Syndrome (CFS)
- Chronic Obstructive Pulmonary Disease (COPD)
- Claudication
- Collagen Vascular Disease (CVD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Erythema Nodosum
- Fever
- Fibromyalgia
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Gout
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hypermobility Syndrome
- Hyponatremia
- Influenza
- Inguinal Hernia
- Low Back Pain
- Lupus
- Migraine
- Muscle Pain
- Nausea and Vomiting
- Obesity
- Osteoarthritis (OA)
- Osteoporosis
- Patellofemoral Pain Syndrome (PFS)
- Peptic Ulcer
- Polymyalgia Rheumatica (PMR)
- Polymyositis (PM)
- Porphyria
- Prescription Refill
- Psoriatic Arthritis
- Raynaud's Phenomenon
- Reactive Arthritis
- Rheumatoid Arthritis (RA)
- Sacroiliac Joint Pain
- Sarcoidosis
- Scleroderma
- Sjogren's Syndrome
- Spondylolysis
- Tendinitis
- Urethritis
- Urinary Tract Infection (UTI)
- Vasculitis
- Weber-Christian Disease
Procedures Performed by Dr. Michael D. Duffin
Medicare Enrollment
Dr. Michael D. Duffin is enrolled to bill Medicare as a Practitioner - Rheumatology .
Bills through: Sky Lakes Medical Center Inc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Janssen | $952 |
| AbbVie | $933 |
| Pfizer | $787 |
Other
| Food and Beverage | $6334 |
Studies
Graduated in 1986Additional Specialities
- Internist
Affiliated hospitals
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Questions & Answers
Where can you meet with Dr. Michael Drew Duffin?
Dr. Michael Drew Duffin's office is located at 3565 Del Amo Boulevard in Torrance, CA 90503.
What conditions does Dr. Michael Drew Duffin treat?
Dr. Michael Drew Duffin provides treatment for Antiphospholipid Syndrome (APS), Bursitis, Headache, Hiatal Hernia, Peptic Ulcer, Weber-Christian Disease. For the full list see this list.
Has Dr. Michael Drew Duffin affiliation with hospitals?
Dr. Michael Drew Duffin is affiliated with ASANTE ROGUE REGIONAL MEDICAL CENTER. For the full list of hospitals see this list.
Does Dr. Michael Drew Duffin have affiliation with practices?
Dr. Michael Drew Duffin is affiliated with Healthcare Partners Affiliates Medical Group. For the full list of practices see this list.