#100 in California
Shoulder

Dr. Amit Alexander-Nathani, MD

Orthopedic Surgery
13 procedures 4 hospitals Santa Barbara, 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 13 vs 28 avg (2,092 surgeons)

Dr. Amit Alexander-Nathani is a board-certified orthopedic surgeon practicing in Santa Barbara, California. A Medicare provider since 2012, Dr. Alexander-Nathani has performed 13 Medicare-verified shoulder replacements, ranking #100 in California.

In California, Dr. Alexander-Nathani performs below average in shoulder (13 vs 30 avg).

Dr. Alexander-Nathani's Medicare data shows a focused shoulder replacement practice with 13 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.

Beyond general orthopedic surgery, Dr. Alexander-Nathani holds additional credentials in Sports Medicine, reflecting subspecialty training that may benefit patients with complex joint conditions.

Santa Barbara is home to 12 orthopedic surgeons in the current Medicare dataset. Patients in the Santa Barbara area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Dr. Alexander-Nathani first appears in the Medicare dataset in 2023. With 1 year of recorded data, the longitudinal trend is still developing.

Dr. Alexander-Nathani's 13 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
13 verified cases
#100 in California
Estimated total: 40 – 40 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. Alexander-Nathani Compares

Procedure volume compared to the California state average.

Shoulder Below Avg
13 Avg: 30
Dr. Alexander-Nathani California Average

Contact & Location

Phone: 805-563-3307
401 E Carrillo St
Santa Barbara, CA 93101
NPI: 1144583428
Credentials: MD
Active Medicare provider (NPI verified)
14 years of practice experience
Licensed MD
Licensed surgical specialist
Board-certified orthopedic surgeon
Sports medicine specialist
Contact information available
Find Practice on Google Maps

Hospital Affiliations & Quality

H
Goleta Valley Cottage Hospital
★★★★★
Santa Barbara, CA
Similar to national avg
H
Santa Ynez Valley Cottage Hospital
Solvang, CA
H
Santa Barbara Cottage Hospital
★★★★★
Santa Barbara, CA
Similar to national avg
H
Marian Regional Medical Center
★★☆☆☆
Santa Maria, 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.

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. Alexander-Nathani

How does Dr. Alexander-Nathani's procedure volume compare to other California surgeons?

Dr. Alexander-Nathani has performed 13 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. Alexander-Nathani ranks #561 out of 608 orthopedic surgeons in California.

What types of joint replacement does Dr. Alexander-Nathani perform?

Dr. Alexander-Nathani's reported Medicare volume is focused on shoulder replacement, with 13 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Are there other orthopedic surgeons near Dr. Alexander-Nathani in Santa Barbara?

Yes. There are 12 orthopedic surgeons in Santa Barbara 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. Alexander-Nathani 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. Alexander-Nathani's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 13 procedures shown here.

Which hospitals is Dr. Alexander-Nathani affiliated with?

According to CMS facility affiliation data, Dr. Alexander-Nathani is affiliated with Goleta Valley Cottage Hospital, Santa Ynez Valley Cottage Hospital, Santa Barbara Cottage Hospital, Marian Regional Medical Center.

How does Dr. Alexander-Nathani compare to other orthopedic surgeons in Santa Barbara?

Among the 12 orthopedic surgeons in Santa Barbara, Dr. Alexander-Nathani ranks #12 by total Medicare procedure volume. The highest-volume surgeon in Santa Barbara has 216 verified Medicare procedures.

What are the quality ratings for hospitals where Dr. Alexander-Nathani practices?

Goleta Valley Cottage Hospital (5 out of 5 CMS stars, hip/knee complication rate similar to national average); Santa Barbara Cottage Hospital (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.

Other Orthopedic Surgeons in Santa Barbara, California

Dr. Alexander-Nathani's 13 Medicare procedures are below the Santa Barbara average of 134. The table below compares verified procedure volumes for orthopedic surgeons practicing in Santa Barbara.

SurgeonProceduresSpecialties
Dr. William Gallivan 216 Hip, Knee
Dr. Christopher Birch 214 Hip, Knee
Dr. Bryan Emmerson 201 Hip, Knee
Dr. Graham Hurvitz 134 Hip, Knee, Shoulder
Dr. James Zmolek 96 Hip, Knee
Dr. Daniel Craviotto 63 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. Amit Alexander-Nathani, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/ca/dr-amit-alexander-nathani-santa-barbara.html

Link: https://orthoprocedures.com/surgeons/ca/dr-amit-alexander-nathani-santa-barbara.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.