Physician Profile
Unclaimed ProfileAbout JO
Mark Jeffrey Jo, MD practices orthopedic surgery in Pasadena, CA. Mark is a 2006 graduate of University of California, Geffen School of Medicine. Mark is also listed as specializing in orthopaedic trauma. Medicare claims data shows Mark provided 5,715 services to 1,143 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (626) 795-0282
- Email not available
Practice Locations
10 CONGRESS ST SUITE 103
Pasadena, CA 91105
Procedures Most Often Billed to Medicare
5,715 services · 1,143 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
182 |
| Replacement of thigh bone and hip joint with prosthesis | Procedure | 27130 |
18 |
| Drainage of deep abscess or blood accumulation of pelvis or hip near joint | Procedure | 26990 |
16 |
| X-ray of knee, 1-2 views | Imaging | 73560 |
197 |
| X-ray of hip, 1 view | Imaging | 73501 |
155 |
| X-ray of both knees while standing | Imaging | 73565 |
143 |
| Application of stress by physician for joint imaging | Imaging | 77071 |
59 |
| X-ray of pelvis, 1-2 views | Imaging | 72170 |
46 |
| X-ray of ankle, 2 views | Imaging | 73600 |
33 |
| X-ray of hip, 2-3 views | Imaging | 73502 |
23 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other orthopedic surgeons at this location 2
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other orthopedic surgeons in Pasadena 6
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of California, Geffen School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2006 at University of California, Geffen School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid large joint using ultrasound guidance 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Jo?
Dr. Jo is an orthopedic surgeon in Pasadena, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ORTHOPEDIC SURGERY”.
NPI registry
What is Dr. Jo's address?
Dr. Jo is listed at 10 CONGRESS ST SUITE 103, Pasadena, CA 91105. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Jo?
The number on file is (626) 795-0282. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Jo?
Dr. Jo's National Provider Identifier is 1689974255. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Jo train?
Dr. Jo attended University of California, Geffen School of Medicine, graduating in 2006. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Jo have?
Dr. Jo has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Jo perform?
According to Medicare billing data, Dr. Jo performs procedures including aspiration and/or injection of fluid large joint using ultrasound guidance, replacement of thigh bone and hip joint with prosthesis and drainage of deep abscess or blood accumulation of pelvis or hip near joint; reads or performs imaging such as x-ray of knee, 1-2 views and x-ray of hip, 1 view; provides treatments such as training in the use of orthopedic device for arm, leg and/or trunk, each 15 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Jo's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Jo. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.