Mark Christopher Johnson , PA-C
Physician Assistant • La Jolla, CA
Professional Overview & Biography Verified Profile Summary
Mark Johnson, PA-C is a certified Physician Assistant practicing in La Jolla, CA. With approximately 27 years of clinical experience since completing medical education in 1999, Mark Johnson delivers high-quality medical care to the local community at 9300 CAMPUS POINT DR.
Mark Johnson is affiliated with Regents Of The University Of California and accepts Medicare assignment.
Frequently performed procedures and clinical services include replacement of thigh bone and hip joint with prosthesis, replacement of knee joint, both sides of knee, computer-assisted surgery for muscle and bone procedure. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
9300 Campus Point Dr
La Jolla, CA 920371300
Medicare Profile & Education
Other
1999
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Physician Assistant in La Jolla, CA
Practicing in La Jolla, CA (14617 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
27130
Replacement of thigh bone and hip joint with prosthesis
|
57 | 55 | $2641.93 | $178.74 |
|
27447
Replacement of knee joint, both sides of knee
|
46 | 45 | $2510.22 | $178.41 |
|
20985
Computer-assisted surgery for muscle and bone procedure
|
39 | 39 | $254.23 | $27.38 |
Medical Specialties & State Licenses
CMS Verified: 2025-02-04NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
NUCC Taxonomy Code: 146D00000X
Individuals that are specially trained to assist patients living at home with urgent/emergent situations. These individuals must be able to perform CPR and basic first aid and have sufficient counseling skills to allay fears and assist in working through processes necessary to resolve the crisis. Functions may include transportation to various facilities and businesses, contacting agencies to initiate remediation service or providing reassurance.
Hospital & Practice Group Affiliations
Regents Of The University Of California
9300 Campus Point Dr, La Jolla, CA 920371300
Phone: 8582496753
Regents Of The University Of California
9350 Campus Point Dr, La Jolla, CA 920371300
Phone: 8582496753
Regents Of The University Of California
200 W Arbor Dr, San Diego, CA 921031920
Phone: 8582496753
Secondary Practice Locations
1725 Gentle Breeze Ln
Encinitas, CA 920241968
Phone: 2032579951
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Hospice, Inpatient
Doctor of Medicine (M.D.), FAAHPM
Anesthesiology
Doctor of Medicine (M.D.)
Nurse Practitioner
Nurse Practitioner
Nurse Practitioner - Psychiatric/Mental Health
Advanced Registered Nurse Practitioner
Nurse Practitioner
Nurse Practitioner
Otolaryngology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 9300 CAMPUS POINT DR, LA JOLLA, CA 920371300 (Tel: 8009268273)
Registered at FILE 57326, LOS ANGELES, CA 900747326 (Tel: 8009268273)
NPI status registered as active in NPPES database
Registered at 1725 GENTLE BREEZE LN, ENCINITAS, CA 920241968 (Tel: 2032579951)
Registered at 10755 SCRIPPS POWAY PKWY, STE 383, SAN DIEGO, CA 921313924 (Tel: 2032579951)
Recorded as MARK JOHNSON, PA-C
Personal Emergency Response Attendant (License #000901 in CT)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
File 57326
Los Angeles, CA 900747326
Phone: 8009268273
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.