Who is Dr. Masem, Orthopedic Hand Surgeon in Oakland, CA?
What are Areas of Expertise for Dr. Masem?
Dr. Mathias Masem, MD is a highly-rated, board-certified Orthopedic Hand Surgeon known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Masem empowers patients to confidently navigate their health journey, specializing in Microsurgery, Sports Injuries, Upper Extremity Surgery, and comprehensive wellness support. Serving the Oakland, CA community, Dr. Masem is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Masem go to medical school and complete their residency?
Fellowship: UCSF Medical Center, Hand Surgery | UCSF Medical Center, Orthopaedic Surgery | University of Bern, Boston MA, Hand and Mircrosurgery, Massachusetts General Hospital, Harvard Medical School, Orthopedic Clinic of the Inselspital - University | Ucsf Med Center | Ucsf Med Center
Residency: Moffitt Hosp Univ Of Ca, Orthopedic Surgery; Moffitt Hosp Univ Of Ca, General Surgery | University of California, San Francisco | Ucsf Med Center | University of California
Medical School: University of Mn Med Sch-Minneapolis, Minneapolis Mn | Macalester College and the University of Minnesota Medical School
Is Dr. Masem board certified as an Orthopedic Hand Surgeon?
Yes, Dr. Mathias Masem, MD is board certified by the American Board of Orthopaedic Surgery
What languages does Dr. Masem speak?
Dr. Masem and their clinical team can communicate with patients in the following languages:
- English
- German
- Spanish
What conditions does an Orthopedic Hand Surgeon like Dr. Masem typically treat?
As an Orthopedic Hand Surgeon, Dr. Masem 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. Masem. 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:
- Osteoarthritis of both thumb joints
- Primary Osteoarthritis in Right Thumb Base
- Osteoarthritis of the left thumb joint
- Osteoarthritis
- Degenerative joint disease
- Wear-and-tear arthritis
- Arthrosis
- Joint degeneration
- Right Thumb Arthritis
- Primary Right First CMC Joint Arthritis
- Right Hand Thumb Base Osteoarthritis
ICD-10 Codes:
- M180: Bilateral primary osteoarthritis of first carpometacarpal joints
- M1811: Unilateral primary osteoarthritis of first carpometacarpal joint, right hand
- M1812: Unilateral primary osteoarthritis of first carpometacarpal joint, left hand
Also known as:
- Dupuytren's Contracture
- Tendon and Ligament Disorder
- Connective Tissue Disorder
- Finger Injuries and Disorder
- Dupuytren contracture
- Joint Disorder
- Palmar fibromatosis
- Viking disease
- Hand contracture
- Enthesopathy
- Tendon inflammation
- Ligament pain
ICD-10 Codes:
- M720: Palmar fascial fibromatosis [Dupuytren]
- M778: Other enthesopathies, not elsewhere classified
Also known as:
- Carpal Tunnel Syndrome
- Median Nerve Compression
- Wrist Nerve Entrapment
ICD-10 Codes:
- G5603: Carpal tunnel syndrome, bilateral upper limbs
Also known as:
- Shoulder Lesion
- Shoulder Injuries and Disorder
- Shoulder Injury
- Shoulder Problem
- Shoulder Damage
ICD-10 Codes:
- M7581: Other shoulder lesions, right shoulder
What procedures does an Orthopedic Hand Surgeon like Dr. Masem typically perform?
As an Orthopedic Hand Surgeon, Dr. Masem 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. Masem. 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:
- Carpal Tunnel Release Surgery (Endoscopic)
- Trigger Finger Release Surgery
- Endoscopy
- Endoscopic Carpal Tunnel Surgery
- Wrist Endoscopy for Carpal Tunnel
- Transverse Carpal Ligament Release
- Tendon Sheath Incision
- Trigger Finger Tenolysis
- Finger Tendon Release
- Hand Tendon Surgery
CPT Codes:
- 29848: Endoscopy, wrist, surgical, with release of transverse carpal ligament
- 26055: Tendon sheath incision (eg, for trigger finger)
Also known as:
- Short Arm Splint Application
- Forearm to hand splint
- Static arm splint
- Wrist and forearm splint
- Arm immobilization splint
CPT Codes:
- 29125: Application of short arm splint (forearm to hand); static
Also known as:
- Wrist Arthroscopy
- Endoscopy
- Wrist Scope Surgery
- Keyhole Wrist Surgery
- Wrist Joint Repair
- Triangular Fibrocartilage Repair
CPT Codes:
- 29846: Arthroscopy, wrist, surgical; excision and/or repair of triangular fibrocartilage and/or joint debridement
Also known as:
- Wrist Synovectomy (Arthroscopic)
- Endoscopy
- Wrist Joint Lining Removal
- Keyhole Wrist Surgery for Synovium
CPT Codes:
- 29845: Arthroscopy, wrist, surgical; synovectomy, complete
Also known as:
- Short Arm Cast Application
- Elbow to Finger Cast
- Forearm Cast
- Arm Immobilization Cast
CPT Codes:
- 29075: Application, cast; elbow to finger (short arm)
Also known as:
- Peripheral Nerve Block
- Nerve injection
- Pain relief injection
- Steroid injection for nerve pain
CPT Codes:
- 64450: Injection(s), anesthetic agent(s) and/or steroid; other peripheral nerve or branch
Also known as:
- Ulnar Nerve Release or Repositioning at Elbow
- Ulnar Nerve Transposition
- Cubital Tunnel Release
- Elbow Nerve Surgery
- Neuroplasty Ulnar Nerve
CPT Codes:
- 64718: Neuroplasty and/or transposition; ulnar nerve at elbow
Does Dr. Masem accept my insurance?
Dr. Masem accepts most major insurance plans. Important: Please call our office at (510) 763-0884 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Masem accept in Oakland, CA?
Dr. Masem in Oakland, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Healthcare
BCBS Unspecified
Blue Shield of California
Centene Corporation
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Hill Physicians Medical Group
Medicare
UnitedHealth Group
View All Insurances
Where is Dr. Masem's office located?
Dr. Mathias Masem's Primary Practice
80 Grand Ave Ste 600
Oakland, CA 94612
(510) 763-0884
What hospitals are Dr. Masem affiliated with?
Dr. Masem has admitting privileges at the following hospitals:
Recognitions
Memberships & Associations
International Association of HealthCare Professionals
Member
Awards
San Francisco Super Doctors
What is Dr. Masem's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Masem's National Provider Identifier (NPI) number is 1508810938.
What common questions do patients ask about Dr. Masem?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Masem