Dr. Blake Johnson, M.D.

Orthopedic Surgery

27 procedures3 hospitalsTwin Falls, IDUpdated May 2026

Contact & Location

208-814-7000
Phone: 208-814-7000
Practice phone listed in the NPI registry
738 N College Rd, Suite A
Twin Falls, ID 83301
Current practice address per the CMS NPPES registry (self-reported to the registry, last updated December 2014). Registry checked August 2026.
NPI: 1619913381
Credentials: M.D.
Active Medicare provider (NPI verified)
20 years of practice experience
Licensed M.D.
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps
National Comparison by Procedure
Shoulder 27 vs 29 national avg 0.9x
avg

Compared with 2,217 shoulder surgeons in the 2024 Medicare dataset.

Dr. Johnson performs more shoulder replacement procedures than 68% of orthopedic surgeons in Idaho, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #9 of 29 ranked shoulder surgeons in Idaho.

About Dr. Johnson

Practice. Dr. Blake Johnson is a board-certified orthopedic surgeon practicing in Twin Falls, Idaho. The latest annual CMS data records 27 shoulder replacements. That is #9 in Idaho for shoulder replacement. A Medicare provider since 2006.

Trend. Medicare records run from 2014 to 2024, 10 years. Volume rose from 13 procedures a year to 27, up 108%.

National context. Among 2,217 shoulder replacement surgeons tracked nationally, 27 procedures is near the national average of 29.

Local context. Twin Falls has 4 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist. Dr. Johnson also holds hospital privileges in ID and UT, a practice that extends beyond Idaho.

Verified Medicare Cases

Shoulder Replacement
27 verified cases
#9 in Idaho
Estimated 2024 total: 70 – 90 procedures (all insurers)
Medicare fee-for-service share of national volume in 2024: 29% to 37% for shoulder replacement
How is this estimated?

Medicare Part B fee-for-service claims are one payer stream among several, and the share they represent differs by procedure. In 2024 it was 29% to 37% for shoulder replacement. Each verified count above is divided by its own procedure's range, and the results are added, to estimate total practice volume across all payers. The verified Medicare count is the definitive, audited figure; this is a range derived from published national volume projections, not a measurement, and an individual practice can sit well outside it: how these ranges are derived, and their sources.

How Dr. Johnson Compares

Procedure volume compared to the Idaho state average.

Shoulder Average
27 Avg: 23
Dr. Johnson Idaho Average

Volume Trend Analysis

Dr. Johnson's Medicare-recorded procedure volume has trended upward over 10 years, increasing 108% from 13 procedures in 2014 to 27 in the most recent data.

Years of Data 10
2024 Volume 27
Peak Volume 35 (2017)
Trend Growing

Hospital Affiliations & Quality

H
St Luke'S Magic Valley Rmc
5/5
Twin Falls, ID
Low case volume
H
Intermountain Health Intermountain Medical Center
5/5
Murray, UT
Low case volume
H
St Luke'S Jerome
Jerome, ID

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.

Patient Resources: Preparing for Shoulder Replacement

If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:

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. Johnson

How does Dr. Johnson's procedure volume compare to other Idaho surgeons?

Dr. Johnson has performed 27 Medicare-verified joint replacement procedures. The Idaho average is 57 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Johnson ranks #47 out of 70 orthopedic surgeons in Idaho.

What types of joint replacement does Dr. Johnson perform?

Dr. Johnson's reported Medicare volume is focused on shoulder replacement, with 27 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

How experienced is Dr. Johnson with shoulder replacement surgery?

Dr. Johnson ranks #9 in Idaho for shoulder replacement with 27 Medicare-verified procedures. This high ranking among 70 state surgeons indicates significant experience with this specific procedure.

Are there other orthopedic surgeons near Dr. Johnson in Twin Falls?

Yes. There are 4 orthopedic surgeons in Twin Falls 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 Idaho surgeons.

What does the Medicare data for Dr. Johnson represent?

The procedure counts shown are based on 2024 Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). Medicare fee-for-service is only one payer stream, and the share of national volume it represents differs by procedure. In 2024 the share was 29% to 37% for shoulder replacement, which puts Dr. Johnson's total volume across all insurers at roughly 70 to 90 procedures against the 27 verified here. Those shares are derived from published national volume projections rather than quoted from a single publication, and they are estimates with real uncertainty. The OrthoProcedures methodology page shows the full derivation, the sources, and the limits at orthoprocedures.com/data-methodology.html.

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

Yes. Dr. Johnson's Medicare-recorded volume has increased from 13 procedures in 2014 to 27 in the most recent data, a 108% increase over 10 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 35 procedures in 2017.

Which hospitals is Dr. Johnson affiliated with?

According to CMS facility affiliation data, Dr. Johnson is affiliated with St Luke'S Magic Valley Rmc, Intermountain Health Intermountain Medical Center, St Luke'S Jerome. Dr. Johnson maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.

How does Dr. Johnson compare to other orthopedic surgeons in Twin Falls?

Among the 4 orthopedic surgeons in Twin Falls, Dr. Johnson ranks #4 by total Medicare procedure volume. The highest-volume surgeon in Twin Falls has 84 verified Medicare procedures.

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

St Luke'S Magic Valley Rmc (5 out of 5 CMS stars, insufficient case volume for complication rate comparison); Intermountain Health Intermountain Medical Center (5 out of 5 CMS stars, insufficient case volume for complication rate comparison). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.

Other Orthopedic Surgeons in Twin Falls, Idaho

Dr. Johnson's 27 Medicare procedures are below the Twin Falls average of 48. The table below compares verified procedure volumes for orthopedic surgeons practicing in Twin Falls.

SurgeonProceduresSpecialties
Dr. Jedediah May 84 Hip, Knee
Dr. Rohn McKee 47 Hip, Knee
Dr. Mark Wright 35 Hip, Knee

Patient Resources & Verification

Research reviews, verify credentials, and check official quality data through these trusted sources:

Medicare Care Compare and NPI Registry are official U.S. government sources. Google reviews reflect user-submitted feedback. OrthoProcedures.com does not verify the accuracy of third-party review content.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Blake Johnson, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/id/dr-blake-johnson-twin-falls.html

Link: https://orthoprocedures.com/surgeons/id/dr-blake-johnson-twin-falls.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.