John-Michael Patrick Riegger , PA-C
Physician Assistant • Chattanooga, TN
Professional Overview & Biography Verified Profile Summary
John-Michael Riegger, PA-C is a certified Physician Assistant practicing in Chattanooga, TN. With approximately 6 years of clinical experience since completing medical education in 2020, John-Michael Riegger delivers high-quality medical care to the local community at 2415 MCCALLIE AVE.
John-Michael Riegger is affiliated with Chattanooga Orthopaedic Group, Pc and accepts Medicare assignment.
Frequently performed procedures and clinical services include injection, methylprednisolone acetate, 1 mg, hyaluronan or derivative, triluron, for intra-articular injection, 1 mg, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
2415 Mccallie Ave
Chattanooga, TN 374043322
Medicare Profile & Education
Other
2020
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Physician Assistant in Chattanooga, TN
Practicing in Chattanooga, TN (3096 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 |
|---|---|---|---|---|
|
J1010
Injection, methylprednisolone acetate, 1 mg
|
2,960 | 54 | $0.40 | $0.13 |
|
J7332
Hyaluronan or derivative, triluron, for intra-articular injection, 1 mg
|
2,120 | 27 | $37.50 | $10.15 |
|
99213
Established patient office or other outpatient visit, typically 15 minutes
|
187 | 133 | $213.00 | $76.61 |
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
180 | 125 | $329.00 | $108.51 |
|
20610
Aspiration and/or injection of fluid from large joint
|
172 | 82 | $414.64 | $61.86 |
|
73564
X-ray of knee, 4 or more views
|
53 | 43 | $197.00 | $40.19 |
|
73502
X-ray of hip, 2-3 views
|
48 | 43 | $198.00 | $39.08 |
|
72100
X-ray of lower and sacral spine, 2-3 views
|
38 | 36 | $181.00 | $32.17 |
|
99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
|
35 | 35 | $518.00 | $142.70 |
|
73562
X-ray of knee, 3 views
|
22 | 20 | $165.00 | $32.35 |
|
J1030
Injection, methylprednisolone acetate, 40 mg
|
16 | 16 | $25.00 | $6.36 |
|
27447
Replacement of knee joint, both sides of knee
|
16 | 16 | $4517.00 | $155.48 |
|
72110
X-ray of lower and sacral spine, minimum of 4 views
|
11 | 11 | $255.00 | $44.80 |
Medical Specialties & State Licenses
CMS Verified: 2025-05-16NUCC 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: 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: 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.
Hospital & Practice Group Affiliations
Chattanooga Orthopaedic Group, Pc
2400 N Ocoee St, Cleveland, TN 373113854
Phone: 4236242696
Chattanooga Orthopaedic Group, Pc
24 Mountain View Dr, Kimball, TN 373475478
Phone: 4236242696
Chattanooga Orthopaedic Group, Pc
2415 Mccallie Ave, Chattanooga, TN 374043322
Phone: 4236242696
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Physical Therapist
Doctor of Physical Therapy
Occupational Therapist
Occupational Therapist Registered
Physician Assistant
Physician Assistant (Certified)
Physical Therapist
Orthopaedic Surgery
Doctor of Osteopathic Medicine (D.O.)
Physical Therapist
Physical Therapist
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 2415 MCCALLIE AVE, CHATTANOOGA, TN 374043322 (Tel: 4236242696)
Registered at 2415 MCCALLIE AVE, CHATTANOOGA, TN 374043322 (Tel: 4236242696)
Registered at 1336 HIGHWAY 54 W BLDG 500, FAYETTEVILLE, GA 302144574 (Tel: 7704611238)
Registered at 1336 HIGHWAY 54 W BLDG 500, FAYETTEVILLE, GA 302144574 (Tel: 7704611238)
Physician Assistant (License #10297 in GA)
NPI status registered as active in NPPES database
Registered at 535 WELLINGTON WAY STE 330, LEXINGTON, KY 405031331 (Tel: 8595234375)
Registered at 1916 ALEXANDRIA DR, LEXINGTON, KY 405043108 (Tel: 8593513730)
Recorded as JOHN-MICHAEL RIEGGER, PA-C
Physician Assistant (License #1179376 in KY)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
2415 Mccallie Ave
Chattanooga, TN 374043322
Phone: 4236242696
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.