#79 in California
Shoulder

Dr. John Swab, D.O.

Orthopedic Surgery
18 procedures 5 hospitals San Francisco, CA
Latest available Medicare data — updated April 2026
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. John Swab is a board-certified orthopedic surgeon practicing in San Francisco, California. A Medicare provider since 2015, Dr. Swab has performed 18 Medicare-verified shoulder replacements, ranking #79 in California.

In California, Dr. Swab performs below average in shoulder (18 vs 30 avg).

Dr. Swab'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.

San Francisco is home to 23 orthopedic surgeons in the current Medicare dataset. Patients in the San Francisco area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs. Dr. Swab also maintains hospital privileges in KS and MO, indicating a regional practice that extends beyond California.

Dr. Swab's Medicare data spans 4 years, beginning in 2020. Volume peaked at 63 procedures in 2021 before settling at 18 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.

Dr. Swab'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
#79 in California
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. Swab Compares

Procedure volume compared to the California state average.

Shoulder Below Avg
18 Avg: 30
Dr. Swab California Average

Contact & Location

Phone: 816-525-2840
3838 California St Ste 715&108
San Francisco, CA 94118
NPI: 1881076198
Credentials: D.O.
Active Medicare provider (NPI verified)
11 years of practice experience
Licensed D.O.
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps

Volume Trend Analysis

Dr. Swab's recorded volume peaked at 63 procedures in 2021 and stood at 18 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.

Years of Data 4
2023 Volume 18
Peak Volume 63 (2021)
Trend Declining

Hospital Affiliations & Quality

H
Anderson County Hospital
Garnett, KS
H
Saint Luke'S South Hospital
★★★★★
Overland Park, KS
Similar to national avg
H
Providence Medical Center
★★★☆☆
Kansas City, KS
Similar to national avg
H
Nkc Health
★★★★☆
North Kansas City, MO
Similar to national avg
H
Adventhealth Shawnee Mission
★★★☆☆
Shawnee Mission, KS
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. Swab

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

Dr. Swab has performed 18 Medicare-verified joint replacement procedures. The California average is 65 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Swab ranks #484 out of 608 orthopedic surgeons in California.

What types of joint replacement does Dr. Swab perform?

Dr. Swab'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. Swab in San Francisco?

Yes. There are 23 orthopedic surgeons in San Francisco 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. Swab 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. Swab's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 18 procedures shown here.

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

Dr. Swab's Medicare-recorded volume peaked at 63 procedures in 2021 and was 18 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.

Which hospitals is Dr. Swab affiliated with?

According to CMS facility affiliation data, Dr. Swab is affiliated with Anderson County Hospital, Saint Luke'S South Hospital, Providence Medical Center, Nkc Health, Adventhealth Shawnee Mission. Dr. Swab maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.

How does Dr. Swab compare to other orthopedic surgeons in San Francisco?

Among the 23 orthopedic surgeons in San Francisco, Dr. Swab ranks #16 by total Medicare procedure volume. The highest-volume surgeon in San Francisco has 162 verified Medicare procedures.

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

Saint Luke'S South Hospital (5 out of 5 CMS stars, hip/knee complication rate similar to national average); Providence Medical Center (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 San Francisco, California

Dr. Swab's 18 Medicare procedures are below the San Francisco average of 106. The table below compares verified procedure volumes for orthopedic surgeons practicing in San Francisco.

SurgeonProceduresSpecialties
Dr. Jeffrey Barry 162 Hip, Knee
Dr. Peter Callander 140 Hip, Knee
Dr. Derek Ward 133 Hip, Knee
Dr. Erik Hansen 120 Hip, Knee
Dr. James Kelly 93 Shoulder
Dr. Christopher Cox 76 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. John Swab, D.O. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/ca/dr-john-swab-san-francisco.html

Link: https://orthoprocedures.com/surgeons/ca/dr-john-swab-san-francisco.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.