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21 Years of Experience
Accepting patients
Online booking
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Northrop, Orthopedic Sports Medicine Specialist in Pasadena, CA?
Dr. Gregory Northrop, MD is an Orthopedic Sports Medicine Specialist, who primarily practices in Pasadena, CA with 1 additional practice location. He has been practicing for over 21 years. Dr. Northrop graduated from Columbia Univ College of Physicians And Surgeons and completed his residency at Stanford Univ Hosp, Orthopedic Surgery; Univ Ca Sf Sch Of Med, General Surgery. Dr. Northrop is fluent in English and Spanish, and is currently seeing new patients. Dr. Northrop’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Northrop’s office at (626) 797-2002.
Where did Dr. Northrop go to medical school and complete their residency?
Residency: Stanford Univ Hosp, Orthopedic Surgery; Univ Ca Sf Sch Of Med, General Surgery
Medical School: Columbia Univ Coll of Physicians And Surgeons, New York Ny | Columbia Univ College of Physicians And Surgeons
What languages does Dr. Northrop speak?
Dr. Northrop and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Northrop treat?
As an Orthopedic Sports Medicine Specialist, Dr. Northrop 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. Northrop. 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:
- Osteoarthritis of both knees
- Primary Osteoarthritis in Right Knee
- Osteoarthritis of the left knee
- Osteoarthritis of the right shoulder
- Osteoarthritis of the left shoulder
- Osteoarthritis
- Degenerative joint disease
- Wear-and-tear arthritis
- Arthrosis
- Joint degeneration
- Right Knee Arthritis
- Right Knee Degenerative Joint Disease
ICD-10 Codes:
- M170: Bilateral primary osteoarthritis of knee
- M1711: Unilateral primary osteoarthritis, right knee
- M1712: Unilateral primary osteoarthritis, left knee
- M19011: Primary osteoarthritis, right shoulder
- M19012: Primary osteoarthritis, left shoulder
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:
- Right Shoulder Pain
- Left Shoulder Pain
- Pain
- Shoulder Injuries and Disorder
- Sore Right Shoulder
- Right Shoulder Ache
- Right Shoulder Discomfort
- Sore Left Shoulder
- Left Shoulder Ache
- Left Shoulder Discomfort
ICD-10 Codes:
- M25511: Pain in right shoulder
- M25512: Pain in left shoulder
Also known as:
- Complete Rotator Cuff Tear
- Rotator Cuff Tear
- Right Partial Rotator Cuff Tear
- Partial Rotator Cuff Tear
- Rotator Cuff Injuries
- Full Rotator Cuff Tear
- Complete Rotator Cuff Rupture
- Severed Shoulder Tendon
- Torn Shoulder Tendon
- Shoulder Tendon Rupture
- Rotator Cuff Rupture
- Right incomplete rotator cuff rupture
- Right partial shoulder tendon tear
- Right rotator cuff strain
- Incomplete Rotator Cuff Tear
- Partial Rotator Cuff Rupture
- Shoulder Tendon Partial Tear
ICD-10 Codes:
- M75121: Complete rotator cuff tear or rupture of right shoulder, not specified as traumatic
- M75122: Complete rotator cuff tear or rupture of left shoulder, not specified as traumatic
- M75111: Incomplete rotator cuff tear or rupture of right shoulder, not specified as traumatic
- M75112: Incomplete rotator cuff tear or rupture of left shoulder, not specified as traumatic
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:
- Right Artificial Knee Joint
- Left Artificial Knee Joint
- Knee Replacement
- Right Knee Replacement
- Right Knee Prosthesis
- Right Knee Arthroplasty
- Left Knee Replacement
- Left Knee Prosthesis
- Left Knee Arthroplasty
ICD-10 Codes:
- Z96651: Presence of right artificial knee joint
- Z96652: Presence of left artificial knee joint
Also known as:
- Shoulder Bursitis
- Bursitis
- Shoulder Injuries and Disorder
- Inflamed Shoulder Bursa
- Shoulder Joint Inflammation
ICD-10 Codes:
- M7551: Bursitis of right shoulder
Also known as:
- Kneecap and Thigh Bone Problems
- Knee Injuries and Disorder
- Patellofemoral Pain Syndrome', 'Runner's Knee
- Anterior Knee Pain
ICD-10 Codes:
- M222X1: Patellofemoral disorders, right knee
Also known as:
- Left Frozen Shoulder
- Shoulder Injuries and Disorder
- Left adhesive capsulitis
- Left shoulder stiffness
- Left shoulder periarthritis
ICD-10 Codes:
- M7502: Adhesive capsulitis of left shoulder
Also known as:
- Knee Ligament Sprain
- Knee Injuries and Disorder
- Sprains and Strains
- Sprained Knee Ligament
- Ligament Injury in Knee
ICD-10 Codes:
- S83512D: Sprain of anterior cruciate ligament of left knee, subsequent encounter
What procedures does Dr. Northrop perform?
As an Orthopedic Sports Medicine Specialist, Dr. Northrop 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. Northrop. 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:
- Shoulder Arthroscopy for Decompression
- Arthroscopic Rotator Cuff Repair
- Biceps Tendon Repair (Tenodesis)
- Endoscopy
- Arthroscopic Shoulder Decompression
- Subacromial Decompression
- Shoulder Impingement Surgery
- Acromioplasty
- Shoulder Arthroscopy for Rotator Cuff
- Keyhole Rotator Cuff Surgery
- Minimally Invasive Shoulder Repair
- Long Head Biceps Tenodesis
- Shoulder Biceps Tendon Surgery
- Biceps Tendon Reattachment
- Shoulder Tendon Repair
CPT Codes:
- 29826: Arthroscopy, shoulder, surgical; decompression of subacromial space with partial acromioplasty, with coracoacromial ligament (ie, arch) release, when performed (List separately in addition to code for primary procedure)
- 29827: Arthroscopy, shoulder, surgical; with rotator cuff repair
- 23430: Tenodesis of long tendon of biceps
Also known as:
- Knee Arthroscopy with Meniscus and Cartilage Repair
- Knee Arthroscopy with Meniscus Repair
- Endoscopy
- Knee Scope with Meniscectomy
- Knee Cartilage Shaving
- Arthroscopic Knee Debridement
- Knee scope with meniscectomy
- Arthroscopic knee surgery
- Cartilage shaving knee
- Meniscus repair knee arthroscopy
- Arthroscopic Meniscus Repair
- Knee Scope Meniscus Surgery
- Torn Meniscus Repair (Arthroscopic)
CPT Codes:
- 29881: Arthroscopy, knee, surgical; with meniscectomy (medial OR lateral, including any meniscal shaving) including debridement/shaving of articular cartilage (chondroplasty), same or separate compartment(s), when performed
- 29880: Arthroscopy, knee, surgical; with meniscectomy (medial AND lateral, including any meniscal shaving) including debridement/shaving of articular cartilage (chondroplasty), same or separate compartment(s), when performed
- 29882: Arthroscopy, knee, surgical; with meniscus repair (medial OR lateral)
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
Also known as:
- Extensive Shoulder Arthroscopy Debridement
- Shoulder Arthroscopy with Biceps Repair
- Shoulder Arthroscopy with Capsulorrhaphy
- Limited Shoulder Debridement (Arthroscopic)
- Endoscopy
- Shoulder Scope Cleaning
- Arthroscopic Shoulder Debridement
- Shoulder Joint Cleanup Surgery
- Arthroscopic Biceps Tenodesis
- Keyhole Shoulder Biceps Surgery
- Shoulder Scope Biceps Repair
- Keyhole Shoulder Surgery
- Shoulder Capsule Repair
- Arthroscopic Shoulder Stabilization
- Arthroscopic Shoulder Clean-up
- Shoulder Joint Debridement
- Keyhole Shoulder Repair
- Rotator Cuff Debridement
CPT Codes:
- 29823: Arthroscopy, shoulder, surgical; debridement, extensive, 3 or more discrete structures (eg, humeral bone, humeral articular cartilage, glenoid bone, glenoid articular cartilage, biceps tendon, biceps anchor complex, labrum, articular capsule, articular side of the rotator cuff, bursal side of the rotator cuff, subacromial bursa, foreign body[ies])
- 29828: Arthroscopy, shoulder, surgical; biceps tenodesis
- 29806: Arthroscopy, shoulder, surgical; capsulorrhaphy
- 29822: Arthroscopy, shoulder, surgical; debridement, limited, 1 or 2 discrete structures (eg, humeral bone, humeral articular cartilage, glenoid bone, glenoid articular cartilage, biceps tendon, biceps anchor complex, labrum, articular capsule, articular side of the rotator cuff, bursal side of the rotator cuff, subacromial bursa, foreign body[ies])
Also known as:
- Total Knee Replacement
- Knee Replacement
- Total Knee Arthroplasty
- Knee Joint Replacement
- Full Knee Replacement
- TKA Surgery
CPT Codes:
- 27447: Arthroplasty, knee, condyle and plateau; medial AND lateral compartments with or without patella resurfacing (total knee arthroplasty)
Also known as:
- Computer-Assisted Musculoskeletal Surgery (Image-less)
- Navigational Musculoskeletal Surgery
- Image-less Computer-Guided Surgery
- Orthopedic Navigation System
- CAS Musculoskeletal Surgery
CPT Codes:
- 20985: Computer-assisted surgical navigational procedure for musculoskeletal procedures, image-less (List separately in addition to code for primary procedure)
Also known as:
- ACL Repair Surgery
- Anterior Cruciate Ligament Reconstruction
- Arthroscopic ACL Surgery
- Knee Ligament Repair
- ACL Augmentation
CPT Codes:
- 29888: Arthroscopically aided anterior cruciate ligament repair/augmentation or reconstruction
Also known as:
- Total Shoulder Replacement
- Glenohumeral Arthroplasty
- Shoulder Joint Replacement
- Proximal Humeral Replacement
- Artificial Shoulder Surgery
CPT Codes:
- 23472: Arthroplasty, glenohumeral joint; total shoulder (glenoid and proximal humeral replacement (eg, total shoulder))
Also known as:
- Removal of Deep Surgical Implant
- Hardware Removal Surgery
- Buried Implant Extraction
- Orthopedic Implant Removal
CPT Codes:
- 20680: Removal of implant; deep (eg, buried wire, pin, screw, metal band, nail, rod or plate)
Also known as:
- Knee Manipulation Under Anesthesia
- Anesthesia
- Knee Joint Manipulation
- Knee Mobilization Under Sedation
- Knee Adhesion Release (Anesthesia)
CPT Codes:
- 27570: Manipulation of knee joint under general anesthesia (includes application of traction or other fixation devices)
Also known as:
- Femoral Nerve Block Injection
- Peripheral Nerve Block
- Femoral nerve injection
- Thigh nerve block
- Pain relief injection for thigh
- Nerve block with imaging guidance
- Nerve injection
- Pain relief injection
- Steroid injection for nerve pain
CPT Codes:
- 64447: Injection(s), anesthetic agent(s) and/or steroid; femoral nerve, including imaging guidance, when performed
- 64450: Injection(s), anesthetic agent(s) and/or steroid; other peripheral nerve or branch
Also known as:
- Brachial Plexus Nerve Block
- Shoulder Nerve Injection
- Arm Pain Injection
- Imaging-Guided Nerve Block
CPT Codes:
- 64415: Injection(s), anesthetic agent(s) and/or steroid; brachial plexus, including imaging guidance, when performed
Also known as:
- Sciatic Nerve Pain Injection
- Sciatic Nerve Block
- Sciatica Injection
- Steroid Injection for Sciatica
- Pain Relief for Sciatic Nerve
CPT Codes:
- 64445: Injection(s), anesthetic agent(s) and/or steroid; sciatic nerve, including imaging guidance, when performed
Does Dr. Northrop accept my insurance?
Dr. Northrop accepts most major insurance plans. Important: Please call our office at (626) 797-2002 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Northrop accept in Pasadena, CA?
Dr. Northrop in Pasadena, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Health Plan
All Other Third Party
Centene
City of Los Angeles
Crown Cork and Seal Company
CVS Health (formerly Aetna)
Humana
OptumRx
Scan Health Plan
UnitedHealthcare
View All Insurances
Where is Dr. Northrop's office located?
Dr. Gregory Northrop's Primary Practice
2627 E Washington Blvd
Pasadena, CA 91107
(626) 797-2002
Would you like to schedule an appointment with Dr. Gregory Northrop?
Dr. Northrop has appointments available at his Pasadena, CA office, as well as 1 other location. Please select a location, date, and time below.
What is Dr. Northrop's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Northrop's National Provider Identifier (NPI) number is 1962404582.
What common questions do patients ask about Dr. Northrop?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Northrop
What is Dr. Gregory Northrop's specialty?
Dr. Northrop is a Orthopedic Sports Medicine Specialist near Pasadena, CA. An Orthopaedic surgeon well-trained in sports medicines is responsible to provide proper care for musculoskeletal structures which are directly affected by involving in the sports activity. The key focus areas of these specialists include conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, nutrition on performance and health. Additionally, they handle the coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Orthopaedic surgeon with specialization in sports medicine are able to prevent and manage any athletic injuries as they have a deep understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices. Contact Dr. Northrop to book an appointment today.
Is this Dr. Gregory Northrop affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Northrop is affiliated with Huntington Hospital (Pasadena, CA), Casa Colina Hospital and Centers for Healthcare, Adventist Health Glendale, Adventist Health White Memorial, USC Arcadia Hospital which are a Castle Connolly Top Hospitals. 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 Sports Medicine Specialist?
Explore Orthopedic Sports Medicine Specialist 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 Gregory Northrop accepting new patients in Pasadena, CA?
Yes, Dr. Gregory Northrop is accepting new patients at this time.
Does Dr. Gregory Northrop offer online booking?
Yes, you can use online booking to schedule an appointment with Dr. Northrop, or call (626) 797-2002 for more information.
How can I make an appointment with Gregory Northrop?
Please contact Dr. Northrop's office at (626) 797-2002 for information regarding telehealth appointment availability or for scheduling assistance.
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