Dr. John Dearborn, MD

Orthopedic Surgery
492 procedures 5 hospitals Menlo Park, CA
Latest available Medicare data — updated April 2026
Top 10% Nationally

Contact & Location

Phone: 650-325-1395
Practice phone listed in the NPI registry
1706 El Camino Real Ste 101
Menlo Park, CA 94027
NPI: 1396786901
Credentials: MD
Active Medicare provider (NPI verified)
20 years of practice experience
Licensed MD
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps
Knee replacement recovery kit Ice machines, mobility aids, bathroom safety, all under $50
National Comparison by Procedure
Hip 174 vs 36 avg (4,532 surgeons)
Knee 318 vs 45 avg (6,599 surgeons)

Dr. John Dearborn is a board-certified orthopedic surgeon practicing in Menlo Park, California. A Medicare provider since 2006, Dr. Dearborn has performed 318 Medicare-verified knee replacements (#3 in California) and 174 hip replacements, for a combined total of 492 procedures.

In California, Dr. Dearborn performs well above average in knee (318 vs 47 avg), well above average in hip (174 vs 41 avg).

Dr. Dearborn's reported Medicare volume is split between knee replacements (318 cases) and hip replacements (174 cases).

Dr. Dearborn is the only orthopedic surgeon in Menlo Park represented in the current Medicare dataset, serving as the primary local option for patients considering joint replacement surgery in the area.

Dr. Dearborn's Medicare data spans 12 years, beginning in 2013. Volume peaked at 587 procedures in 2013 before settling at 492 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.

Among 6,599 knee replacement surgeons tracked nationally, Dr. Dearborn's 318 verified procedures is more than 7x the national average of 45, ranking #8 nationally.

Verified Medicare Cases

Knee Replacement
318 verified cases
#3 in California
Hip Replacement
174 verified cases
#6 in California
Estimated total: 1,330 – 1,490 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. Dearborn Compares

Procedure volume compared to the California state average.

Hip Very High
174 Avg: 41
Knee Very High
318 Avg: 47
Dr. Dearborn California Average

Volume Trend Analysis

Dr. Dearborn's recorded volume peaked at 587 procedures in 2013 and stood at 492 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.

Years of Data 12
2024 Volume 492
Peak Volume 587 (2013)
Trend Declining

Hospital Affiliations & Quality

H
Washington Hospital
3/5
Fremont, CA
Similar to national avg
H
Adventist Health Sonora
3/5
Sonora, CA
Low case volume
H
Mills-Peninsula Medical Center
5/5
Burlingame, CA
Similar to national avg
H
Community Hospital Of The Monterey Peninsula
3/5
Monterey, CA
Similar to national avg
H
Stanford Health Care
5/5
Stanford, CA
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.

Patient Resources: Preparing for Knee Replacement

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

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. Dearborn

How does Dr. Dearborn's procedure volume compare to other California surgeons?

Dr. Dearborn has performed 492 Medicare-verified joint replacement procedures. This is more than 7x the California average of 68 procedures per surgeon. Dr. Dearborn ranks #3 out of 613 orthopedic surgeons in California.

What types of joint replacement does Dr. Dearborn perform?

Dr. Dearborn's Medicare data shows procedures in knee replacement (318 cases) and hip replacement (174 cases).

How experienced is Dr. Dearborn with knee replacement surgery?

Dr. Dearborn ranks #3 in California for knee replacement with 318 Medicare-verified procedures. This high ranking among 613 state surgeons indicates significant experience with this specific procedure.

Where is Dr. Dearborn's practice located?

Dr. Dearborn practices in Menlo Park, California. The office is located at 1706 El Camino Real Ste 101, Menlo Park, CA 94027. Patients in the surrounding area can consult Dr. Dearborn for joint replacement evaluation.

What does the Medicare data for Dr. Dearborn 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. Dearborn's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 492 procedures shown here.

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

Dr. Dearborn's Medicare-recorded volume peaked at 587 procedures in 2013 and was 492 in the most recent data. Volume fluctuations can reflect changes in payer mix, practice focus, or Medicare reporting rather than a change in overall surgical activity.

Does Dr. Dearborn perform more than one type of joint replacement?

Yes. Dr. Dearborn's Medicare data shows procedures in knee replacement (318 cases), hip replacement (174 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

Which hospitals is Dr. Dearborn affiliated with?

According to CMS facility affiliation data, Dr. Dearborn is affiliated with Washington Hospital, Adventist Health Sonora, Mills-Peninsula Medical Center, Community Hospital Of The Monterey Peninsula, Stanford Health Care.

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

Washington Hospital (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Adventist Health Sonora (3 out of 5 CMS stars, insufficient case volume for complication rate comparison); Mills-Peninsula Medical Center (5 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.

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. John Dearborn, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/ca/dr-john-dearborn-menlo-park.html

Link: https://orthoprocedures.com/surgeons/ca/dr-john-dearborn-menlo-park.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.