Affiliated with a Castle Connolly Top Hospital
Who is Dr. O'brian, Rheumatologist in Eldersburg, MD?
Is Dr. O'brian board certified as a Rheumatologist?
Yes, Dr. Robert O'brian, MD is board certified by the American Board of Internal Medicine
What languages does Dr. O'brian speak?
Dr. O'brian and their clinical team can communicate with patients in the following languages:
- English
What conditions does a Rheumatologist like Dr. O'brian typically treat?
As a Rheumatologist, Dr. O'brian diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. O'brian. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Rheumatoid Arthritis
- RA
- Chronic inflammatory arthritis
- Autoimmune arthritis
- Inflammatory joint disease
ICD-10 Codes:
- M0589: Other rheumatoid arthritis with rheumatoid factor of multiple sites
- M0609: Rheumatoid arthritis without rheumatoid factor, multiple sites
Also known as:
- Primary Generalized Osteoarthritis
- Osteoarthritis
- Primary Widespread Arthritis
- Idiopathic Generalized Osteoarthritis
- Generalized Degenerative Joint Disease
ICD-10 Codes:
- M150: Primary generalized (osteo)arthritis
Also known as:
- Other Psoriatic Arthritis
- Psoriatic arthritis
- Psoriasis
- Atypical psoriatic arthritis
- Psoriasis-related joint condition
- Unspecified psoriatic arthropathy
ICD-10 Codes:
- L4059: Other psoriatic arthropathy
Also known as:
- Age-Related Osteoporosis
- Fractures
- Osteoporosis
- Senile Osteoporosis
- Primary Osteoporosis
- Bone Thinning from Aging
ICD-10 Codes:
- M810: Age-related osteoporosis without current pathological fracture
Also known as:
- Fibromyalgia
- Widespread pain syndrome
- Chronic muscle pain
- Fibromyositis
ICD-10 Codes:
- M797: Fibromyalgia
Also known as:
- Gout
- Gouty arthritis
- Hyperuricemia
- Crystal arthritis
ICD-10 Codes:
- M1A00X0: Idiopathic chronic gout, unspecified site, without tophus (tophi)
What procedures does a Rheumatologist like Dr. O'brian typically perform?
As a Rheumatologist, Dr. O'brian performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. O'brian. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Joint or Bursa Injection/Fluid Removal
- Arthrocentesis
- Major Joint Aspiration
- Bursa Injection
- Joint Fluid Removal
CPT Codes:
- 20610: Arthrocentesis, aspiration and/or injection, major joint or bursa (eg, shoulder, hip, knee, subacromial bursa); without ultrasound guidance
Does Dr. O'brian accept my insurance?
Dr. O'brian accepts most major insurance plans. Important: Please contact the office before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. O'brian accept in Eldersburg, MD?
Dr. O'brian in Eldersburg, MD accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
CareFirst BlueCross BlueShield
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Federal government of the United States
Humana
Johns Hopkins Health System
Medicare
Mutual of Omaha
UnitedHealth Group
View All Insurances
Where is Dr. O'brian's office located?
What hospitals are Dr. O'brian affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. O'brian has admitting privileges at the following hospitals:
What is Dr. O'brian's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. O'brian's National Provider Identifier (NPI) number is 1730140724.
What common questions do patients ask about Dr. O'brian?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. O'brian
