Patrick W. O'brien , PA-C
Physician Assistant - Surgical • Springfield, MA
Professional Overview & Biography Verified Profile Summary
Patrick O'Brien, PA-C is a certified Physician Assistant - Surgical practicing in Springfield, MA. With approximately 10 years of clinical experience since completing medical education in 2016, Patrick O'Brien delivers high-quality medical care to the local community at 271 CAREW ST.
Patrick O'Brien maintains professional affiliations with Sc Orthopedics Of New England, Pc., Riverbend Medical Group Inc and accepts Medicare assignment.
Frequently performed procedures and clinical services include replacement of knee joint, both sides of knee. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
271 Carew St
Springfield, MA 011042377
Medicare Profile & Education
Other
2016
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Physician Assistant - Surgical in Springfield, MA
Practicing in Springfield, MA (523 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 |
|---|---|---|---|---|
|
27447
Replacement of knee joint, both sides of knee
|
16 | 15 | $3037.00 | $176.75 |
Medical Specialties & State Licenses
CMS Verified: 2026-07-31NUCC Taxonomy Code: 363AS0400X
Definition to come...
NUCC Taxonomy Code: 363AS0400X
Definition to come...
Hospital & Practice Group Affiliations
Sc Orthopedics Of New England, Pc.
271 Carew St, Springfield, MA 011042377
Phone: 4134526251
Riverbend Medical Group Inc
233 Carew St, Springfield, MA 011042377
Phone: 4137489212
Sc Orthopedics Of New England, Pc.
401 Chestnut St, Springfield, MA 011043404
Phone: 4134526251
Riverbend Medical Group Inc
271 Carew St, Springfield, MA 011042377
Phone: 4137489000
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Physician Assistant - Surgical
Physician Assistant (Certified)
Physician Assistant - Surgical
Physician Assistant (Certified)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 271 CAREW ST, DEPARTMENT OF SURGERY, SPRINGFIELD, MA 011042377 (Tel: 4137487353)
Physician Assistant
Registered at 271 CAREW ST, SPRINGFIELD, MA 011042377 (Tel: 4134526251)
Physician Assistant
Registered at 271 CAREW ST, SPRINGFIELD, MA 011042377 (Tel: 4134526251)
NPI status registered as active in NPPES database
Registered at 747 AMOSTOWN RD, WEST SPRINGFIELD, MA 010894302 (Tel: 4132224093)
Registered at 747 AMOSTOWN RD, WEST SPRINGFIELD, MA 010894302 (Tel: 4132224093)
Recorded as PATRICK O'BRIEN, PA-C
Physician Assistant
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
271 Carew St, Department Of Surgery
Springfield, MA 011042377
Phone: 4137487353
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.