DR. KAI UWE MAZUR M.D.
NPI 1558304188
Orthopaedic Surgery - Hand Surgery in Santa Rosa, CA

Active since June 13, 2006PECOS EnrolledAccepts Medicare Assignment
83.87/100
CMS Quality Rating
1405 MONTGOMERY DR, SANTA ROSA, CA 95405(707) 546-1922(707) 546-1987 Get Directions Write a Review

NPPES record last updated: September 17, 2013. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Dr. Kai Uwe Mazur M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. KAI UWE MAZUR M.D. (NPI 1558304188) is an individual hand surgery provider in Santa Rosa, California, licensed in California (G72305) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1990).

NPPES Registry Identity

NPI1558304188
Entity TypeIndividualMale
Primary Taxonomy207XS0106X
Provider Legal NameDR. KAI UWE MAZURCredential: M.D.
Location Address1405 MONTGOMERY DRSanta Rosa, CA 95405-4557
Mailing Address1405 Montgomery DrSanta Rosa, CA 95405-4557 · (707) 546-1922 · Fax (707) 546-1987
Fax(707) 546-1987
Sole ProprietorNo
Medical School CMSOtherGraduated 1990
Enumeration DateJune 13, 2006
Last NPPES UpdateSeptember 17, 2013
NPI 1558304188 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyOrthopaedic Surgery · Hand SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207XS0106X
License Licensed in CA · G72305
Definition
An orthopaedic surgeon trained in the investigation, preservation and restoration by medical, surgical and rehabilitative means of all structures of the upper extremity directly affecting the form and function of the hand and wrist.
Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License G72305 (CA)
1405 MONTGOMERY DR, Santa Rosa, CA 95405

Other Identifiers 6

Medicare UPING01364CA
Medicaid00G723050CA
Medicare PIN200034826CA
Medicare PIN00G723051CA
Other00G723050CA · Cigna Dme
OtherG72305CA · License

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Kai Uwe Mazur M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8123070760
PECOS Enrollment IDI20080626000566
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 25

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg J0702
This injection contains two medications, betamethasone acetate and betamethasone sodium phosphate. It is used to reduce inflammation and pain. It's given by a healthcare professional, often directly into the area causing discomfort.
896 services233 patients
X-ray of hand, minimum of 3 views 73130
An X-ray of the hand, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones in your hand from different angles. This helps in diagnosing fractures, infections, arthritis, or other abnormalities. It's quick and painless.
368 services295 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
287 services231 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
241 services241 patients
X-ray of wrist, minimum of 3 views 73110
An X-ray of the wrist, minimum of 3 views, is a diagnostic procedure that uses radiation to create images of your wrist from different angles. This helps detect fractures, infections, or other abnormalities for accurate diagnosis and treatment planning.
201 services168 patients
Injection into tendon or ligament 20550
An injection into a tendon or ligament involves placing medication directly into these areas to help reduce inflammation and pain. It's often used for conditions like arthritis or tendonitis. The procedure is quick and usually involves a local anesthetic.
146 services109 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95405 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.16 typical visit price
range $63.04 – $187.01
Typical copayment $24.04 (range $15.76 – $46.75)
Most-billed visit code 99203
Established Patient
$77.94 typical visit price
range $21.02 – $153.40
Typical copayment $19.48 (range $5.25 – $38.35)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

83.87/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality70.68
Promoting Interoperability100
Improvement Activities40

Reported Quality Measures

Closing the Referral Loop: Receipt of Specialist Report
2%409 patients1/55-star benchmark: 87%
Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)
Lower rates are better for this measure.
96%23 patients1/55-star benchmark: 91%
Documentation of Current Medications in the Medical Record
97%2,509 patients4/55-star benchmark: 100%
Falls: Screening for Future Fall Risk
14%855 patients1/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
31%1,663 patients2/55-star benchmark: 98%
Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented
0%1,875 patients1/55-star benchmark: 61%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients combinedPopulations: 56% · 971 patients
Patients screened: 56% · 971 patients
100%31 patients5/55-star benchmark: 100%
Provide Patients Electronic Access to Their Health Information
84%719 patients4/55-star benchmark: 100%
Statin Therapy for the Prevention and Treatment of Cardiovascular Disease
74%23 patients3/55-star benchmark: 91%
Use of High-Risk Medications in Older Adults
Lower rates are better for this measure.
Patients appropriateDiagnosis: 0% · 896 patients
Patients totalRate: 0% · 896 patients
0%896 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Wrist hand finger orthosis, rigid without joints, may include soft interface material; straps, custom fabricated, includes fitting and adjustment L3808
DME-Orthotic Devices · category DF000N
1 supplier13 claims13 services$337.83 avg. paid by Medicare
Wrist hand orthosis, without joints, may include soft interface, straps, custom fabricated, includes fitting and adjustment L3906
DME-Orthotic Devices · category DF000N
1 supplier33 claims33 services$402.54 avg. paid by Medicare
Wrist hand orthosis, wrist extension control cock-up, non molded, prefabricated, off-the-shelf L3908
DME-Orthotic Devices · category DF000N
1 supplier23 claims28 services$57.43 avg. paid by Medicare
Hand finger orthosis, without joints, may include soft interface, straps, custom fabricated, includes fitting and adjustment L3913
DME-Orthotic Devices · category DF000N
1 supplier17 claims17 services$201.03 avg. paid by Medicare
Hand finger orthosis, without joints, may include soft interface, straps, prefabricated, off-the-shelf L3924
DME-Orthotic Devices · category DF000N
1 supplier24 claims32 services$62.94 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Occupational Therapist (Hand)
1405 MONTGOMERY DR
SANTA ROSA, CA 95405
Orthopaedic Surgery
1405 MONTGOMERY DR
SANTA ROSA, CA 95405
Orthopaedic Surgery
1405 MONTGOMERY DR
SANTA ROSA, CA 95405
Orthopaedic Surgery
1405 MONTGOMERY DR
SANTA ROSA, CA 95405
Orthopaedic Surgery (Hand Surgery)
1405 MONTGOMERY DR
SANTA ROSA, CA 95405
Orthopaedic Surgery
1405 MONTGOMERY DR
SANTA ROSA, CA 95405
Orthopaedic Surgery
1405 MONTGOMERY DR
SANTA ROSA, CA 95405
Physician Assistant
1405 MONTGOMERY DR
SANTA ROSA, CA 95405

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Kai Mazur's NPI number?

The NPI number for Kai Mazur is 1558304188. It was assigned to this individual provider in the NPPES registry on June 13, 2006.

Where is Kai Mazur located?

Kai Mazur practices at 1405 Montgomery Dr, Santa Rosa, CA 95405. The listed phone number is (707) 546-1922.

What is Kai Mazur's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Hand Surgery, with taxonomy code 207XS0106X.

Is Kai Mazur enrolled in Medicare?

Yes. Kai Mazur is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Kai Mazur was last updated on September 17, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.