#31 in Massachusetts
Shoulder

Dr. Jonathan Fallon, D.O., M.S.

Orthopedic Surgery
18 procedures 1 hospital West Hatfield, MA
Latest available Medicare data — updated April 2026
Rising Star
Shoulder replacement recovery kit Slings, cold therapy, and adaptive clothing for recovery
National Comparison by Procedure
Shoulder 18 vs 28 avg (2,092 surgeons)

Dr. Jonathan Fallon is a board-certified orthopedic surgeon practicing in West Hatfield, Massachusetts. A Medicare provider since 2007, Dr. Fallon has performed 18 Medicare-verified shoulder replacements, ranking #31 in Massachusetts.

In Massachusetts, Dr. Fallon performs below average in shoulder (18 vs 32 avg).

Dr. Fallon's Medicare data shows a focused shoulder replacement practice with 18 verified procedures. Surgeons who concentrate on a single procedure type often develop deep procedural expertise, though total practice volume may include additional procedures not captured in Medicare fee-for-service data.

West Hatfield is home to 2 orthopedic surgeons in the current Medicare dataset. Patients in the West Hatfield area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Medicare records for Dr. Fallon extend back to 2015, covering 6 years of data. Over that period, recorded procedure volume increased from 14 to 18 in the most recent data, a 29% increase. This sustained growth reflects an expanding joint replacement practice.

Dr. Fallon's 18 shoulder replacement procedures is below the national average of 28 among 2,092 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.

Verified Medicare Cases

Shoulder Replacement
18 verified cases
#31 in Massachusetts
Estimated total: 50 – 50 procedures (all insurers)
Based on Medicare FFS representing 33–37% of national joint replacement volume
How is this estimated?

Medicare Part B fee-for-service claims represent approximately 33–37% of all joint replacements performed nationally (source: CMS data, AJRR). This range estimates the surgeon's total practice volume across all payers. The verified Medicare count above is the definitive, audited figure.

How Dr. Fallon Compares

Procedure volume compared to the Massachusetts state average.

Shoulder Below Avg
18 Avg: 32
Dr. Fallon Massachusetts Average

Contact & Location

Phone: 413-586-8200
4 West St
West Hatfield, MA 01088
NPI: 1396955738
Credentials: D.O., M.S.
Active Medicare provider (NPI verified)
19 years of practice experience
Licensed D.O., M.S.
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps

Volume Trend Analysis

Dr. Fallon's Medicare-recorded procedure volume has trended upward over 6 years, increasing 29% from 14 procedures in 2015 to 18 in the most recent data.

Years of Data 6
2023 Volume 18
Peak Volume 24 (2021)
Trend Growing

Hospital Affiliations & Quality

H
Cooley Dickinson Hospital Inc,The
★★★☆☆
Northampton, MA
Similar to national avg

Quality ratings and complication rates are hospital-level metrics from CMS Hospital Compare and do not reflect individual surgeon performance. Star ratings updated quarterly. Complication data covers a rolling 3-year period.

Shoulder Replacement Recovery Overview

Recovery timelines vary by patient, but here is a general overview of what to expect after shoulder replacement surgery:

Week 1-3 Arm in a sling for protection. Gentle pendulum exercises under therapist guidance. Focus on pain management and wound care.
Week 4-6 Gradual sling weaning. Begin passive and active-assisted range-of-motion exercises. Light daily activities resume.
Week 7-12 Active range-of-motion exercises. Light strengthening begins. Most patients can drive and perform desk work.
Month 4-6 Progressive strengthening continues. Return to most activities. Full recovery may take 6-12 months for complete shoulder strength.

Individual recovery varies based on overall health, age, and adherence to physical therapy. View full shoulder replacement recovery guide and product recommendations

Frequently Asked Questions About Dr. Fallon

How does Dr. Fallon's procedure volume compare to other Massachusetts surgeons?

Dr. Fallon has performed 18 Medicare-verified joint replacement procedures. The Massachusetts average is 74 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Fallon ranks #170 out of 202 orthopedic surgeons in Massachusetts.

What types of joint replacement does Dr. Fallon perform?

Dr. Fallon's reported Medicare volume is focused on shoulder replacement, with 18 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Are there other orthopedic surgeons near Dr. Fallon in West Hatfield?

Yes. There are 2 orthopedic surgeons in West Hatfield in the current Medicare dataset. Patients can compare procedure volumes and specializations to choose the surgeon who best fits their needs. Use the state page to view all Massachusetts surgeons.

What does the Medicare data for Dr. Fallon represent?

The procedure counts shown are based on the most recent Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). This captures approximately 33–37% of all joint replacements performed nationally. Dr. Fallon's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 18 procedures shown here.

Has Dr. Fallon's procedure volume changed over time?

Yes. Dr. Fallon's Medicare-recorded volume has increased from 14 procedures in 2015 to 18 in the most recent data, a 29% increase over 6 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 24 procedures in 2021.

Which hospitals is Dr. Fallon affiliated with?

According to CMS facility affiliation data, Dr. Fallon is affiliated with Cooley Dickinson Hospital Inc,The.

What are the quality ratings for hospitals where Dr. Fallon practices?

Cooley Dickinson Hospital Inc,The (3 out of 5 CMS stars, hip/knee complication rate similar to national average). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.

Other Orthopedic Surgeons in West Hatfield, Massachusetts

Dr. Fallon's 18 Medicare procedures are below the West Hatfield average of 55. The table below compares verified procedure volumes for orthopedic surgeons practicing in West Hatfield.

SurgeonProceduresSpecialties
Dr. David Boardman 92 Hip, Knee

Patient Reviews & Ratings

OrthoProcedures.com focuses on verified Medicare procedure data. For patient reviews, ratings, and appointment scheduling, visit these trusted platforms:

These links lead to third-party websites. OrthoProcedures.com is not affiliated with these platforms and cannot verify the accuracy of reviews.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Jonathan Fallon, D.O., M.S. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/ma/dr-jonathan-fallon-west-hatfield.html

Link: https://orthoprocedures.com/surgeons/ma/dr-jonathan-fallon-west-hatfield.html

Data source: CMS Medicare Part B Provider Utilization & Payment Data. Full methodology | Open Data API

Important: Rankings are based solely on Medicare procedure volume and do not reflect quality of care, patient outcomes, or procedures covered by private insurance. This data represents approximately one-third to 40% of all joint replacement procedures nationwide. Always consult with healthcare providers to make informed decisions about your care.