Doctor Profile

Orthopedic & Rehab · Orthopedic Surgery

Kai Mazur

MD · Orthopedic Surgery
3883 AIRWAY DR
SUITE 165
Santa Rosa, CA 95403
✓ Accepts Medicare 🎓 36+ Years Practicing
2.0K
Medicare Patients / yr
22
Procedures Billed
36
Years Practicing
5
Hospital Affiliations
Data Source: Identity from NPPES (2026). Procedure & patient volume from CMS Medicare Provider Utilization & Payment Data (2023). Hospital affiliations from CMS Physician Compare. We display publicly reported data — no personal information required to view any of it.
Reviewed by: Wes Ward, Founder & Data Lead • View our methodology

Important: We are not affiliated with Medicare, CMS, or Kai Mazur's practice. This page displays publicly available CMS data to help you research Medicare providers. We do not sell insurance or represent any insurance company. For official enrollment and complete plan information, visit Medicare.gov or call 1-800-MEDICARE.

Medicare Plans That Cover Dr. Mazur

See which plans Dr. Mazur accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for California, the fastest way to find a Medicare plan that covers Dr. Mazur is to compare every Medicare Advantage and Part D plan available near 95403, CA — the Orthopedic Surgery's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 95403, CA →

Or call the office at (707) 521-7799 to confirm acceptance directly.

What Dr. Mazur Does

Dr. Mazur served 1,968 Medicare patients across 2,788 services in the latest CMS reporting year. That's 158% above the average Orthopedic Surgery in California (763 patients across 1,614 doctors).

ProcedureServicesMedicare Patients
Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg (J0702)797227
X-ray of hand, minimum of 3 views (73130)433362
New patient office or other outpatient visit, 45-59 minutes (99204)285284
Established patient office or other outpatient visit, 30-39 minutes (99214)243188
X-ray of wrist, minimum of 3 views (73110)174151

How to read this: "Services" are the total times Dr. Mazur billed Medicare for each procedure in the latest reporting year. "Patients" counts unique Medicare beneficiaries. Procedures are shown in plain English; the underlying HCPCS codes are available on request.

Hospital Affiliations

Dr. Mazur is affiliated with 5 hospitals according to CMS Physician Compare. Below are the 5 hospitals with full quality profiles on our site. Hospital network status depends on your Medicare Advantage plan — always verify before enrolling.

Adventist Health Ukiah Valley

Ukiah, CA
★★★★☆ 4/5 CMS Rating

California Pacific Medical Ctr-Davies Campus Hosp

San Francisco, CA
★★★☆☆ 3/5 CMS Rating

Adventist Health Mendocino Coast

Fort Bragg, CA
★☆☆☆☆ 1/5 CMS Rating

Sonoma Valley Hospital

Sonoma, CA
★☆☆☆☆ 1/5 CMS Rating

Healdsburg Hospital

Healdsburg, CA
Rating not available

Practice Location & Telehealth Readiness

Dr. Mazur practices at the address below. If you're evaluating Medicare coverage, location matters for in-network access and — when Dr. Mazur offers telehealth — broadband availability at your home matters for virtual visits.

Address: 3883 AIRWAY DR, SUITE 165, Santa Rosa, CA 95403
Phone: (707) 521-7799

Area Safety Grade

C+

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

28 min

Average commute time in this zip · 85% of residents drive to work. Practical context for patients deciding whether to make the trip. See the full neighborhood profile at BestNeighborhood.org.

Telehealth Readiness

50.6322

Households with fiber broadband — important for reliable virtual visits. Check your address at ISPReports.org.

Get directions on Google Maps →

Other Orthopedic & Rehab Doctors near 95403, CA

If Dr. Mazur isn't accepting new patients or isn't in your plan's network, these are the closest orthopedic and rehab doctors near 95403, CA:

DoctorSpecialtyMedicare Patients / yrDistance
Jeffrey D. MulvihillOrthopedic Surgery752<1 mi
Anjali MurthyOrthopedic Surgery605<1 mi
Robert HaimsonOrthopedic Surgery811<1 mi
Todd WeitzenbergPhysical Medicine And Rehabilitation<1 mi
Ryan A. SmithPhysical Medicine And Rehabilitation<1 mi
Amanda J. LyPhysical Medicine And Rehabilitation<1 mi

View all orthopedic and rehab doctors near 95403, CA →

How to Use This Information

Choosing a Medicare plan that covers Dr. Mazur takes three steps:

Compare Medicare Plans near 95403, CA → All Doctors near 95403, CA

Kai Mazur: Common Questions

Does Dr. Mazur accept Medicare?
Yes. Dr. Mazur is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Mazur depends on that plan's provider network. Compare Medicare plans near 95403, CA →
Where is Dr. Mazur's office?
Dr. Mazur practices at 3883 AIRWAY DR, SUITE 165, Santa Rosa, CA 95403. Phone: (707) 521-7799.
What Medicare plans does Dr. Mazur accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (707) 521-7799 to confirm your specific plan is accepted, or compare all Medicare plans near 95403, CA to see available options.
Does Dr. Mazur offer telehealth visits?
CMS does not currently list Dr. Mazur as offering telehealth. Call the office at (707) 521-7799 to confirm whether virtual visits are available.
How experienced is Dr. Mazur?
Dr. Mazur graduated in 1990 and has been practicing for approximately 36 years. In the latest CMS reporting year, Dr. Mazur treated 1,968 Medicare patients across 22 distinct procedure types.
How do I know if Dr. Mazur is in-network for my Medicare plan?
Network status varies by plan. The best verification steps: (1) check your plan's provider directory at the carrier's website, (2) call the office at (707) 521-7799 and ask which plans they currently accept, and (3) call the number on the back of your Medicare card. Print our doctor questions checklist →

About the Reviewer

Wes Ward

Wes Ward

Founder & Data Lead

Wes Ward reviews all doctor profiles and methodology for data accuracy. Every Medicare provider page on this site — including the utilization statistics, hospital affiliations, and geocoded practice address — goes through his data-validation pipeline before publication. We display only publicly available CMS data; you never need to enter personal information to see any of it.

With 25+ years in data analytics — including work with highly regulated genomic data at Ancestry.com — Wes brings enterprise-level rigor to healthcare transparency. He is also a co-founder of BestNeighborhood.org (neighborhood data), CrimeGrade.org (block-level safety analytics), and ISPReports.org (broadband availability for telehealth). Those sister sites power the location and telehealth-readiness context on this page.

View full profile →LinkedIn

Data sources: CMS NPPES (2026), CMS Medicare Provider Utilization & Payment Data (2023), CMS Physician Compare, CrimeGrade.org, BestNeighborhood.org, ISPReports.org. This page is for informational purposes only. Always verify coverage directly with the plan and practice. Read our full methodology →Privacy policy

Medicare Resources

Choosing the right Medicare plan involves more than just doctor coverage. These guides help you evaluate the full picture:

Medicare Plans for Conditions Treated by Orthopedic & Rehab Specialists

See which Medicare plans score highest for conditions commonly managed by this specialty in 95403, CA:

Does your Medicare plan cover Dr. Mazur?

Compare Plans near 95403, CA →