#20 in New Mexico
Knee

Dr. Adam Johnson, M.D.

Orthopedic Surgery
38 procedures 1 hospital Farmington, NM
Latest available Medicare data — updated April 2026
Rising Star
Knee replacement recovery kit Ice machines, mobility aids, bathroom safety — under $50 essentials
National Comparison by Procedure
Knee 38 vs 45 avg (6,720 surgeons)

Dr. Adam Johnson is a board-certified orthopedic surgeon practicing in Farmington, New Mexico. A Medicare provider since 2007, Dr. Johnson has performed 38 Medicare-verified knee replacements, ranking #20 in New Mexico.

In New Mexico, Dr. Johnson performs near average in knee (38 vs 40 avg).

Dr. Johnson's Medicare data shows a focused knee replacement practice with 38 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.

Farmington is home to 4 orthopedic surgeons in the current Medicare dataset. Patients in the Farmington area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Medicare records for Dr. Johnson extend back to 2013, covering 10 years of data. Over that period, recorded procedure volume increased from 14 to 38 in the most recent data, a 171% increase. This sustained growth reflects an expanding joint replacement practice.

Among 6,720 knee replacement surgeons tracked nationally, Dr. Johnson's 38 verified procedures is near the national average of 45.

Verified Medicare Cases

Knee Replacement
38 verified cases
#20 in New Mexico
Estimated total: 100 – 120 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. Johnson Compares

Procedure volume compared to the New Mexico state average.

Knee Average
38 Avg: 40
Dr. Johnson New Mexico Average

Contact & Location

Phone: 505-327-1400
2300 E 30th St Bldg D
Farmington, NM 87401
NPI: 1407073687
Credentials: M.D.
Active Medicare provider (NPI verified)
19 years of practice experience
Licensed M.D.
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps

Volume Trend Analysis

Dr. Johnson's Medicare-recorded procedure volume has trended upward over 10 years, increasing 171% from 14 procedures in 2013 to 38 in the most recent data.

Years of Data 10
2023 Volume 38
Peak Volume 47 (2018)
Trend Growing

Hospital Affiliations & Quality

H
San Juan Regional Medical Center Inc
★★☆☆☆
Farmington, NM
Low case volume

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.

Knee Replacement Recovery Overview

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

Week 1-2 Walking with assistive device. Knee bending exercises begin immediately. Ice therapy and elevation for swelling control.
Week 3-6 Increased range of motion (target 90 degrees). Walking longer distances. Physical therapy intensifies with strengthening exercises.
Week 7-12 Most patients walk without assistive devices. Resume driving and desk work. Continue PT for strength and flexibility.
Month 4-6 Near-full recovery. Resume most recreational activities. Some swelling and stiffness may persist but continues improving.

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

Frequently Asked Questions About Dr. Johnson

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

Dr. Johnson has performed 38 Medicare-verified joint replacement procedures. The New Mexico average is 55 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Johnson ranks #27 out of 47 orthopedic surgeons in New Mexico.

What types of joint replacement does Dr. Johnson perform?

Dr. Johnson's reported Medicare volume is focused on knee replacement, with 38 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

How experienced is Dr. Johnson with knee replacement surgery?

Dr. Johnson ranks #20 in New Mexico for knee replacement with 38 Medicare-verified procedures. This high ranking among 47 state surgeons indicates significant experience with this specific procedure.

Are there other orthopedic surgeons near Dr. Johnson in Farmington?

Yes. There are 4 orthopedic surgeons in Farmington 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 New Mexico surgeons.

What does the Medicare data for Dr. Johnson 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. Johnson's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 38 procedures shown here.

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

Yes. Dr. Johnson's Medicare-recorded volume has increased from 14 procedures in 2013 to 38 in the most recent data, a 171% increase over 10 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 47 procedures in 2018.

Which hospitals is Dr. Johnson affiliated with?

According to CMS facility affiliation data, Dr. Johnson is affiliated with San Juan Regional Medical Center Inc.

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

Among the 4 orthopedic surgeons in Farmington, Dr. Johnson ranks #4 by total Medicare procedure volume. The highest-volume surgeon in Farmington has 99 verified Medicare procedures.

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

San Juan Regional Medical Center Inc (2 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 Farmington, New Mexico

Dr. Johnson's 38 Medicare procedures are below the Farmington average of 71. The table below compares verified procedure volumes for orthopedic surgeons practicing in Farmington.

SurgeonProceduresSpecialties
Dr. Jason Lucas 99 Knee, Shoulder
Dr. Jonathan Hancock 91 Hip, Knee
Dr. Tyson Christensen 54 Hip, Knee, Shoulder

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. Adam Johnson, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/nm/dr-adam-johnson-farmington.html

Link: https://orthoprocedures.com/surgeons/nm/dr-adam-johnson-farmington.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.