Dr. Eric Lee, M.D.

Specialist

22 procedures2 hospitalsOrange, CAUpdated May 2026

Contact & Location

714-538-8549
Phone: 714-538-8549
Practice phone listed in the NPI registry
1310 W Stewart Dr, Suite 510
Orange, CA 92868
Current practice address per the CMS NPPES registry (self-reported to the registry, last updated July 2007). Registry checked October 2026.
NPI: 1720075641
Credentials: M.D.
Active Medicare provider (NPI verified)
21 years of practice experience
Licensed M.D.
Contact information available
Find Practice on Google Maps
National Comparison by Procedure
Knee 22 vs 45 national avg 0.5x
avg

Compared with 6,612 knee surgeons in the 2024 Medicare dataset.

Dr. Lee performs more knee replacement procedures than 32% of orthopedic surgeons in California, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #330 of 491 ranked knee surgeons in California.

About Dr. Lee

Practice. Dr. Eric Lee is an orthopedic surgeon practicing in Orange, California. The latest annual CMS data records 22 knee replacements. That is #330 in California for knee replacement. A Medicare provider since 2005.

Trend. Medicare records run from 2013 to 2024, 12 years. Volume rose from 14 procedures a year to 22, up 57%.

National context. Among 6,612 knee replacement surgeons tracked nationally, 22 procedures is below the national average of 45. Medicare covers part of all joint replacements, so true volume is likely higher.

Local context. Orange has 15 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist.

Verified Medicare Cases

Knee Replacement
22 verified cases
#330 in California
Estimated 2024 total: 80 – 100 procedures (all insurers)
Medicare fee-for-service share of national volume in 2024: 23% to 28% for knee 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 23% to 28% for knee 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. Lee Compares

Procedure volume compared to the California state average.

Knee Below Avg
22 Avg: 47
Dr. Lee California Average

Volume Trend Analysis

Dr. Lee's Medicare-recorded procedure volume has trended upward over 12 years, increasing 57% from 14 procedures in 2013 to 22 in the most recent data.

Years of Data 12
2024 Volume 22
Peak Volume 26 (2019)
Trend Growing

Hospital Affiliations & Quality

H
Providence St. Joseph Hospital
4/5
Orange, CA
Similar to national avg
H
Providence St. Jude Medical Center
4/5
Fullerton, 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. Lee

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

Dr. Lee has performed 22 Medicare-verified joint replacement procedures. The California average is 68 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Lee ranks #455 out of 613 orthopedic surgeons in California.

What types of joint replacement does Dr. Lee perform?

Dr. Lee's reported Medicare volume is focused on knee replacement, with 22 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Are there other orthopedic surgeons near Dr. Lee in Orange?

Yes. There are 15 orthopedic surgeons in Orange 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 California surgeons.

What does the Medicare data for Dr. Lee 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 23% to 28% for knee replacement, which puts Dr. Lee's total volume across all insurers at roughly 80 to 100 procedures against the 22 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. Lee's procedure volume changed over time?

Yes. Dr. Lee's Medicare-recorded volume has increased from 14 procedures in 2013 to 22 in the most recent data, a 57% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 26 procedures in 2019.

Which hospitals is Dr. Lee affiliated with?

According to CMS facility affiliation data, Dr. Lee is affiliated with Providence St. Joseph Hospital, Providence St. Jude Medical Center.

How does Dr. Lee compare to other orthopedic surgeons in Orange?

Among the 15 orthopedic surgeons in Orange, Dr. Lee ranks #13 by total Medicare procedure volume. The highest-volume surgeon in Orange has 340 verified Medicare procedures.

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

Providence St. Joseph Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Providence St. Jude Medical Center (4 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 Orange, California

Dr. Lee's 22 Medicare procedures are below the Orange average of 157. The table below compares verified procedure volumes for orthopedic surgeons practicing in Orange.

SurgeonProceduresSpecialties
Dr. Jay Patel 340 Hip, Knee
Dr. Travis Scudday 287 Hip, Knee
Dr. Ran Schwarzkopf 206 Hip, Knee
Dr. Steven Yang 98 Hip, Knee
Dr. Daniel Debottis 82 Shoulder
Dr. Duke Hasson 67 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. Eric Lee, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/ca/dr-eric-lee-orange.html

Link: https://orthoprocedures.com/surgeons/ca/dr-eric-lee-orange.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.