Dr. Robert Michael Onion , MD
Anesthesiology • Lubbock, TX
Professional Overview & Biography Verified Profile Summary
Dr. Robert Onion, MD is a certified Anesthesiology practicing in Lubbock, TX. With approximately 4 years of clinical experience since graduating from University Of Mississippi School Of Medicine in 2022, Dr. Onion delivers high-quality medical care to the local community at 7509 MARSHA SHARP FWY.
Dr. Onion is affiliated with Independent Physicians Network Pllc and accepts Medicare assignment.
Frequently performed procedures and clinical services include injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve), anesthesia for procedure for total knee joint replacement, other procedure on nervous system. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
7509 Marsha Sharp Fwy
Lubbock, TX 794078202
Medicare Profile & Education
University Of Mississippi School Of Medicine
2022
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Anesthesiology in Lubbock, TX
Practicing in Lubbock, TX (4818 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 |
|---|---|---|---|---|
|
64447
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)
|
48 | 48 | $837.18 | $49.86 |
|
01402
Anesthesia for procedure for total knee joint replacement
|
47 | 47 | $1559.51 | $163.38 |
|
64999
Other procedure on nervous system
|
23 | 23 | $1365.00 | $23.09 |
|
64415
Injection of anesthetic agent, brachial (arm) nerve bundle
|
19 | 19 | $867.48 | $65.04 |
|
00731
Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope
|
16 | 16 | $719.06 | $71.21 |
|
64445
Injection of anesthetic agent and/or steroid into lower back and leg nerve (sciatic nerve)
|
14 | 14 | $452.40 | $64.93 |
|
00812
Anesthesia for exam of colon using an endoscope
|
14 | 14 | $421.19 | $42.69 |
|
01214
Anesthesia for total hip replacement
|
14 | 14 | $1642.15 | $168.38 |
|
00811
Anesthesia for procedure on large bowel using an endoscope
|
12 | 12 | $541.67 | $55.28 |
|
01810
Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand
|
12 | 11 | $734.78 | $72.67 |
|
01480
Anesthesia for open procedure on bones of lower leg, ankle and foot
|
12 | 12 | $858.33 | $78.82 |
|
00813
Anesthesia for procedure on small and large bowel using an endoscope
|
12 | 12 | $763.33 | $69.16 |
|
01638
Anesthesia for open or endoscopic total shoulder joint replacement
|
11 | 11 | $2049.88 | $208.50 |
Medical Specialties & State Licenses
CMS Verified: 2026-03-19NUCC Taxonomy Code: 207L00000X
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
NUCC Taxonomy Code: 207L00000X
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Hospital & Practice Group Affiliations
Independent Physicians Network Pllc
3625 N Hall St, Dallas, TX 752195106
Phone: 2142523535
Secondary Practice Locations
100 Jackson Pike
Gallipolis, OH 456311560
Phone: 7404465937
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Nurse Anesthetist, Certified Registered
Certified Registered Nurse Anesthetist
Nurse Practitioner - Acute Care
Master of Science in Nursing, Nurse Practitioner
Physical Therapist
Physical Therapist
Physician Assistant - Surgical
Physician Assistant
Podiatrist - Foot & Ankle Surgery
Doctor of Podiatric Medicine
Internal Medicine - Cardiovascular Disease
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Recorded as ROBERT ONION, MD
Anesthesiology (License #35.144631 in OH)
Recorded as ROBERT ONION II, MD
Anesthesiology (License #V2194 in TX)
Registered at 7509 MARSHA SHARP FWY, LUBBOCK, TX 794078202 (Tel: 8067447223)
Registered at 4515 MARSHA SHARP FWY, LUBBOCK, TX 794072520 (Tel: 8067447223)
Registered at 100 JACKSON PIKE, GALLIPOLIS, OH 456311560 (Tel: 7404465937)
Registered at 100 JACKSON PIKE, GALLIPOLIS, OH 456311560 (Tel: 8554465937)
Anesthesiology (License #35.144631 in OH)
NPI status registered as active in NPPES database
Registered at 2500 N STATE ST, JACKSON, MS 392164500 (Tel: 6019845914)
Registered at 2500 N STATE ST, JACKSON, MS 392164500 (Tel: 6019845914)
Recorded as ROBERT ONION, MD
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
4515 Marsha Sharp Fwy
Lubbock, TX 794072520
Phone: 8067447223
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.