Dr. Robert Ray Redfield , MD
Transplant Surgery • Orange, CA
Professional Overview & Biography Verified Profile Summary
Dr. Robert Redfield, MD is a certified Transplant Surgery practicing in Orange, CA. With approximately 20 years of clinical experience since graduating from University Of Maryland School Of Medicine in 2006, Dr. Redfield delivers high-quality medical care to the local community at 101 THE CITY DR S.
Dr. Redfield is affiliated with University Surgeons Of Orange A Medical Group and accepts Medicare assignment.
Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, initial hospital care with moderate level of medical decision making, if using time, at least, 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
101 The City Dr S
Orange, CA 928683201
Medicare Profile & Education
University Of Maryland School Of Medicine
2006
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Transplant Surgery in Orange, CA
Practicing in Orange, CA (75 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 |
|---|---|---|---|---|
|
99233
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
|
409 | 53 | $454.00 | $122.86 |
|
99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
|
46 | 30 | $882.00 | $179.55 |
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
35 | 22 | $430.00 | $101.22 |
|
99238
Hospital discharge day management, 30 minutes or less
|
31 | 28 | $358.00 | $85.18 |
|
50360
Transplantation of donor kidney
|
24 | 24 | $10685.37 | $2517.72 |
|
99239
Hospital discharge day management, more than 30 minutes
|
16 | 13 | $473.00 | $120.03 |
|
50323
Preparation of donor kidney for transplantation
|
15 | 15 | $771.00 | $104.71 |
Medical Specialties & State Licenses
CMS Verified: 2025-06-02NUCC Taxonomy Code: 204F00000X
A surgeon who specializes in transplant surgery.
NUCC Taxonomy Code: 208600000X
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Hospital & Practice Group Affiliations
University Surgeons Of Orange A Medical Group
101 The City Dr S, Orange, CA 928683201
Phone: 7146345549
Secondary Practice Locations
3401 Civic Center Blvd
Philadelphia, PA 191044319
Phone: 2155902730
3400 Spruce St
Philadelphia, PA 191044238
Phone: 2156154949
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
Radiology - Neuroradiology
Doctor of Medicine (M.D.)
Internal Medicine - Cardiovascular Disease
Doctor of Medicine (M.D.)
Nurse Practitioner
Family Nurse Practitioner
Clinical Neuropsychologist
Doctor of Psychology (Psy.D.)
Obstetrics & Gynecology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 101 THE CITY DR S, ORANGE, CA 928683201 (Tel: 7148807812)
Registered at 3400 SPRUCE ST, PHILADELPHIA, PA 191044238 (Tel: 2156154949)
Registered at 3400 SPRUCE ST, PHILADELPHIA, PA 191044238 (Tel: 2156154949)
Surgery (License #MD436835 in PA)
NPI status registered as active in NPPES database
Registered at 600 HIGHLAND AVE, MADISON, WI 537920001 (Tel: 6082631384)
Registered at 7974 UW HEALTH CT, MIDDLETON, WI 535625531
Recorded as ROBERT REDFIELD, MD
Transplant Surgery (License #60490-20 in WI)
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
3400 Spruce St
Philadelphia, PA 191044238
Phone: 2156154949
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.