MN
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Northfield, Orthopedic Surgeon in Petaluma, CA?
Dr. Mark Northfield, MD is an Orthopedic Surgeon, who primarily practices in Petaluma, CA. He is board certified by the American Board of Orthopaedic Surgery. Dr. Northfield graduated from The Warren Alpert Medical School of Brown University and completed his residency at La Co Harbor Ucla Med Ctr, Orthopedic Surgery; Univ Ca Sf Med Ctr, General Surgery. Dr. Northfield is fluent in English and Spanish, and is currently seeing new patients. Dr. Northfield’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Northfield’s office at (707) 778-1131.
Where did Dr. Northfield go to medical school and complete their residency?
Residency: La Co Harbor Ucla Med Ctr, Orthopedic Surgery; Univ Ca Sf Med Ctr, General Surgery | Harbor-UCLA Medical Center
Medical School: The Warren Alpert Medical School of Brown University
Is Dr. Northfield board certified in Orthopedic Surgeon?
Yes, Dr. Mark Northfield, MD is board certified by the American Board of Orthopaedic Surgery
What languages does Dr. Northfield speak?
Dr. Northfield and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Northfield treat?
As a Orthopedic Surgeon, Dr. Northfield 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. Northfield. 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.
Also known as:
- Pain in Right Knee
- Pain in Left Knee
- Knee Injuries and Disorder
- Pain
- Right Knee Ache
- Right Knee Discomfort
- Sore Right Knee
- Left Knee Ache
- Left Knee Discomfort
- Sore Left Knee
ICD-10 Codes:
- M25561: Pain in right knee
- M25562: Pain in left knee
Also known as:
- Primary Osteoarthritis in Right Knee
- Primary Osteoarthritis in Right Hip
- Osteoarthritis of the left knee
- Osteoarthritis of the left hip
- Osteoarthritis of both knees
- Osteoarthritis
- Right Knee Arthritis
- Right Knee Degenerative Joint Disease
- Right Hip Arthritis
- Right Hip Degenerative Joint Disease
- Degenerative joint disease
- Wear-and-tear arthritis
- Arthrosis
- Joint degeneration
ICD-10 Codes:
- M1711: Unilateral primary osteoarthritis, right knee
- M1611: Unilateral primary osteoarthritis, right hip
- M1712: Unilateral primary osteoarthritis, left knee
- M1612: Unilateral primary osteoarthritis, left hip
- M170: Bilateral primary osteoarthritis of knee
Also known as:
- Right Hip Pain
- Left Hip Pain
- Hip Injuries and Disorder
- Pain
- Sore Right Hip
- Right Hip Ache
- Right Hip Discomfort
- Sore Left Hip
- Left Hip Ache
- Left Hip Discomfort
ICD-10 Codes:
- M25551: Pain in right hip
- M25552: Pain in left hip
Also known as:
- Left Shoulder Pain
- Right Shoulder Pain
- Pain
- Shoulder Injuries and Disorder
- Sore Left Shoulder
- Left Shoulder Ache
- Left Shoulder Discomfort
- Sore Right Shoulder
- Right Shoulder Ache
- Right Shoulder Discomfort
ICD-10 Codes:
- M25512: Pain in left shoulder
- M25511: Pain in right shoulder
Also known as:
- Joint Replacement Aftercare
- Hip Replacement
- Joint Disorder
- Knee Replacement
- Post-joint replacement care
- Joint surgery recovery
- Orthopedic aftercare
ICD-10 Codes:
- Z471: Aftercare following joint replacement surgery
Also known as:
- Lower Back Disc Degeneration
- Spine Injuries and Disorder
- Degenerative Disc Disease in Lower Back
- Worn Lumbar Discs
- Lumbar Disc Wear and Tear
ICD-10 Codes:
- M5136: Other intervertebral disc degeneration, lumbar region
Also known as:
- Neck Spondylosis
- Neck Injuries and Disorder
- Cervical Spondylosis
- Neck Arthritis
- Degenerative Neck Disease
ICD-10 Codes:
- M47812: Spondylosis without myelopathy or radiculopathy, cervical region
Which procedures does Dr. Northfield perform as a Orthopedic Surgeon?
As a Orthopedic Surgeon, procedures performed by an Dr. Mark Northfield may include:
- Allograft Reconstruction
- Ankle Second Opinion
- Arthrodesis
- Arthropathy
- Arthroscopy
- Cartilage Transplantation
- Casting and Splinting
- Deformity Correction (Post Trauma)
For detailed information, please contact Dr. Northfield's office.
Does Dr. Northfield accept my insurance?
Dr. Northfield accepts most major insurance plans. Important: Please call our office at (707) 778-1131 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Northfield accept in Petaluma, CA?
Dr. Northfield in Petaluma, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Territories
All Other Third Party
Blue Cross Blue Shield of Michigan
Centene
City of Providence (RI)
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Imperial Health Plan (CA)
Medicare
UnitedHealthcare
View All Insurances
Where is Dr. Northfield's office located?
Dr. Mark Northfield's Primary Practice
1496 Professional Dr Ste 601
Petaluma, CA 94954
(707) 778-1131
What is Dr. Northfield's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Northfield's National Provider Identifier (NPI) number is 1861406316.
What common questions do patients ask about Dr. Northfield?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Northfield
What is Dr. Mark Northfield's specialty?
Dr. Northfield is a Orthopedic Surgeon near Petaluma, CA. An orthopedic surgeon has specialization in preserving, investigating, and restoring the form and function of the extremities, spine, and related structures through medical, surgical, and physical methods. They care for patients with musculoskeletal issues, including congenital deformities, trauma, infections, tumors, metabolic disturbances, and degenerative diseases affecting the spine, hands, feet, knees, hips, shoulders, and elbows in both children and adults. Additionally, orthopedic surgeons address primary and secondary muscular problems and the impact of central or peripheral nervous system lesions on the musculoskeletal system. Contact Dr. Northfield to book an appointment today.
Is this Dr. Mark Northfield affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Northfield is affiliated with Providence Santa Rosa Memorial Hospital which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Orthopedic Surgeon?
Explore Orthopedic Surgeon with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Mark Northfield accepting new patients in Petaluma, CA?
Yes, Dr. Mark Northfield is accepting new patients at this time.
Does Dr. Mark Northfield offer online booking?
Please contact Dr. Northfield's office at (707) 778-1131 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mark Northfield?
Please contact Dr. Northfield's office at (707) 778-1131 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Mark Northfield have?
Dr. Mark Northfield is certified by the American Board of Orthopaedic Surgery.
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