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Accepting patients
Telehealth
Who is Dr. Longjohn, Adult Reconstructive Orthopedic Surgeon in Los Angeles, CA?
Dr. Donald Longjohn, MD is an Adult Reconstructive Orthopedic Surgeon, who primarily practices in Los Angeles, CA. He is board certified. Dr. Longjohn completed his residency at L A Co-Usc Med Ctr, Orthopedic Surgery. Dr. Longjohn is fluent in English, Filipino, Spanish, and Tagalog, and is currently seeing new patients. Dr. Longjohn’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Longjohn’s office at (800) 872-2273.
What are Areas of Expertise for Dr. Longjohn?
Dr. Donald Longjohn, MD is a highly-rated, board-certified Adult Reconstructive Orthopedic Surgeon known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Longjohn empowers patients to confidently navigate their health journey, specializing in Arthritis, Arthroscopic Surgery, Hip & Knee Reconstruction, Joint Replacement, or comprehensive wellness support. Serving the Los Angeles/CA community, Dr. Longjohn is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Longjohn go to medical school and complete their residency?
Residency: L A Co-Usc Med Ctr, Orthopedic Surgery | L a Co Usc Med Center
Medical School: University of Mi Med Sch, Ann Arbor Mi
Is Dr. Longjohn board certified as an Adult Reconstructive Orthopedic Surgeon?
Yes, Dr. Donald Longjohn, MD is board certified by the American Board of Orthopaedic Surgery
What languages does Dr. Longjohn speak?
Dr. Longjohn and their clinical team can communicate with patients in the following languages:
English
Filipino
Spanish
Tagalog
What conditions does Dr. Longjohn treat?
As an Adult Reconstructive Orthopedic Surgeon, Dr. Longjohn 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. Longjohn. 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:
- 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:
- Osteoarthritis of both knees
- Primary Osteoarthritis in Right Knee
- Osteoarthritis of the left knee
- Primary Osteoarthritis in Both Hips
- Primary Osteoarthritis in Right Hip
- Osteoarthritis of the left hip
- Osteoarthritis in Right Knee from Injury
- Osteoarthritis
- Degenerative joint disease
- Wear-and-tear arthritis
- Arthrosis
- Joint degeneration
- Right Knee Arthritis
- Right Knee Degenerative Joint Disease
- Bilateral Hip Arthritis
- Primary Degenerative Hip Disease
- Both Hips Arthritis
- Right Hip Arthritis
- Right Hip Degenerative Joint Disease
- Right Knee Post-Traumatic Arthritis
- Right Knee Arthritis after Trauma
- Right Knee Degenerative Joint Disease from Injury
ICD-10 Codes:
- M170: Bilateral primary osteoarthritis of knee
- M1711: Unilateral primary osteoarthritis, right knee
- M1712: Unilateral primary osteoarthritis, left knee
- M160: Bilateral primary osteoarthritis of hip
- M1611: Unilateral primary osteoarthritis, right hip
- M1612: Unilateral primary osteoarthritis, left hip
- M1731: Unilateral post-traumatic osteoarthritis, right knee
Also known as:
- Pain in Right Knee
- Pain in Left Knee
- Pain in Knee
- Knee Injuries and Disorder
- Pain
- Right Knee Ache
- Right Knee Discomfort
- Sore Right Knee
- Left Knee Ache
- Left Knee Discomfort
- Sore Left Knee
- Knee Ache
- Knee Discomfort
- Sore Knee
ICD-10 Codes:
- M25561: Pain in right knee
- M25562: Pain in left knee
- M25569: Pain in unspecified knee
Also known as:
- Having Artificial Knee Joints (Both Knees)
- Right Artificial Knee Joint
- Left Artificial Knee Joint
- Having a Right Artificial Hip Joint
- Knee Replacement
- Hip Replacement
- Bilateral knee replacement
- Both knee prostheses
- Double knee replacement
- Right Knee Replacement
- Right Knee Prosthesis
- Right Knee Arthroplasty
- Left Knee Replacement
- Left Knee Prosthesis
- Left Knee Arthroplasty
- Right hip replacement
- Right hip prosthesis
- Artificial right hip
ICD-10 Codes:
- Z96653: Presence of artificial knee joint, bilateral
- Z96651: Presence of right artificial knee joint
- Z96652: Presence of left artificial knee joint
- Z96641: Presence of right artificial hip joint
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
Also known as:
- Follow-up After Treatment (Non-Cancer)
- Post-Treatment Check-up
- Aftercare Visit
- Recovery Monitoring Exam
ICD-10 Codes:
- Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm
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:
- Other Orthopedic Aftercare
- General orthopedic recovery
- Musculoskeletal post-op care
- Bone and joint follow-up
ICD-10 Codes:
- Z4789: Encounter for other orthopedic aftercare
What procedures does Dr. Longjohn perform?
As an Adult Reconstructive Orthopedic Surgeon, Dr. Longjohn 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. Longjohn. 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:
- 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:
- 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:
- Total Hip Replacement
- Hip Replacement
- Hip arthroplasty
- Artificial hip surgery
- Hip joint replacement
- Femoral head replacement
CPT Codes:
- 27130: Arthroplasty, acetabular and proximal femoral prosthetic replacement (total hip arthroplasty), with or without autograft or allograft
Does Dr. Longjohn accept my insurance?
Dr. Longjohn accepts most major insurance plans. Important: Please call our office at (800) 872-2273 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Longjohn accept in Los Angeles, CA?
Dr. Longjohn in Los Angeles, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene
City of Los Angeles
Crown Cork and Seal Company
Kern Health Systems
Medicare
OptumRx
Other Health Care Provider
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Longjohn's office located?
Dr. Donald Longjohn also offers virtual visits
Dr. Donald Longjohn's Primary Practice
1520 San Pablo St Ste 2000
Los Angeles, CA 90033
(800) 872-2273
What is Dr. Longjohn's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Longjohn's National Provider Identifier (NPI) number is 1215949524.
What common questions do patients ask about Dr. Longjohn?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Longjohn
What is Dr. Donald Longjohn's specialty?
Dr. Longjohn is a Adult Reconstructive Orthopedic Surgeon near Los Angeles, CA. Adult reconstructive orthopaedic surgeons, recognized as a fellowship subspecialty by several state medical boards, focus on reconstructive procedures including joint arthroplasty (such as hip and knee replacements), osteotomy, arthroscopy, soft-tissue reconstruction, and various other adult reconstructive surgical interventions. Contact Dr. Longjohn to book an appointment today.
Is this Dr. Donald Longjohn affiliated with a ranked Castle Connolly Top Hospital?
No, Longjohn is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Keck Hospital of USC. Castle Connolly Top Hospitals 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 Adult Reconstructive Orthopedic Surgeon?
Explore Adult Reconstructive 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 Donald Longjohn accepting new patients in Los Angeles, CA?
Yes, Dr. Donald Longjohn is accepting new patients at this time.
Does Dr. Donald Longjohn offer online booking?
Please contact Dr. Longjohn's office at (800) 872-2273 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Donald Longjohn?
Please contact Dr. Longjohn's office at (800) 872-2273 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Donald Longjohn have?
Dr. Donald Longjohn is certified by the American Board of Orthopaedic Surgery.
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