DR. SAMER KANAAN M.D.
NPI 1689864522
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Riverside, CA

Q: What is Samer Kanaan's NPI number?

The NPI number for Samer Kanaan is 1689864522. It was assigned to this individual provider in the NPPES registry on July 26, 2007.

Q: What is Samer Kanaan's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Q: When was this NPI record last updated?

The NPPES record for Samer Kanaan was last updated on February 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since July 26, 2007PECOS EnrolledAccepts Medicare Assignment

78.85/100

CMS Quality Rating

4234 RIVERWALK PKWY STE 120, RIVERSIDE, CA 92505(951) 781-3672(951) 781-0365 Get Directions Write a Review

NPPES record last updated: February 23, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 27, 2023, Mar 15, 2021, Jan 13, 2021 and 1 more (4 updates tracked since 2018).

On this page

About Dr. Samer Kanaan M.d. NPPES

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

DR. SAMER KANAAN M.D. (NPI 1689864522) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Riverside, California, licensed in California (A87174) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS, is affiliated with Marshfield Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1689864522

Entity TypeIndividualMale

Primary Taxonomy208G00000X

Provider Legal NameDR. SAMER KANAANCredential: M.D.

Location Address4234 RIVERWALK PKWY STE 120Riverside, CA 92505-3304

Mailing Address4234 Riverwalk Pkwy Ste 230Riverside, CA 92505-3312 · (951) 781-3672 · Fax (951) 781-0365

Phone(951) 781-3672

Fax(951) 781-0365

Sole ProprietorYes

Medical School CMSOtherGraduated 1997

Enumeration DateJuly 26, 2007

Last NPPES UpdateFebruary 23, 20244 updates tracked since enumeration

NPPES CertifiedFebruary 23, 2024

✔ NPI 1689864522 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians

Taxonomy Code208G00000X

Licenses✔ Licensed in CA · A87174✔ Licensed in WI · 81611

Definition

A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.

Also ListedSurgery · Vascular SurgeryTaxonomy 2086S0129X · License 81611 (WI)

4234 RIVERWALK PKWY STE 120, Riverside, CA 92505

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Secondary Practice Locations 2

Location 14 Hughes Ste 100Irvine, CA 92618-2043 · Phone (949) 679-6874 · Fax (949) 242-2772

Location 21000 N Oak AveMarshfield, WI 54449-5703 · Phone (715) 387-5511

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, HealthPartners, Sanford Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Samer Kanaan 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 ID143318071

PECOS Enrollment IDI20081104000063, I20221007001898

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.

Medicare Billing Reassignments

Medicare enrollment records show Samer Kanaan reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

El-Bershawi Medical Corp

Same address

Critical Care Medicine

4234 RIVERWALK PKWY, SUITE 230
Riverside, CA 92505

Reassigned Medicare billing, California enrollment
114 clinicians in this Medicare group

NPI 1386813103 (951) 781-3672

Cal Med Physicians And Surgeons, Inc.

14 mi

Surgery

400 N PEPPER AVE, MOB SUITE 308 SURGERY DEPT.
Colton, CA 92324

Reassigned Medicare billing, California enrollment
89 clinicians in this Medicare group

NPI 1316054737 (909) 580-3353

Orange County Thoracic And Cardiovascular Surgeons A Med Corp

23 mi

Specialist

1310 W STEWART DR, SUITE 503
Orange, CA 92868

Reassigned Medicare billing, California enrollment
12 clinicians in this Medicare group

NPI 1154336949 (714) 997-2224

Mchs Hospitals Inc

1,571 mi

Clinic/Center

2310 CRAIG RD
Eau Claire, WI 54701

Reassigned Medicare billing, Wisconsin enrollment
Also billed through NPI 1952890873 (Wisconsin)
2,476 clinicians in this Medicare group

NPI 1316416035 (715) 858-8100

Lakeview Medical Center Inc Of Rice Lake

1,578 mi

Clinic/Center

1700 W STOUT ST
Rice Lake, WI 54868

Reassigned Medicare billing, Wisconsin enrollment
1,616 clinicians in this Medicare group

NPI 1093201832 (715) 236-6133

Memorial Hospital Inc

1,608 mi

Clinic/Center

N3708 RIVER AVE
Neillsville, WI 54456

Reassigned Medicare billing, Wisconsin enrollment
Also billed through NPI 1346239373 (Wisconsin)
1,440 clinicians in this Medicare group

NPI 1033701800 (715) 743-3101

Marshfield Clinic Inc

1,631 mi

Clinic/Center

1000 N OAK AVE
Marshfield, WI 54449

Reassigned Medicare billing, Wisconsin enrollment
2,540 clinicians in this Medicare group

NPI 1952347981 (715) 387-5511

Flambeau Hospital Inc

1,648 mi

Clinic/Center

98 SHERRY AVE
Park Falls, WI 54552

Reassigned Medicare billing, Wisconsin enrollment
Also billed through NPI 1700963048 (Wisconsin)
1,351 clinicians in this Medicare group

NPI 1194317966 (715) 762-2484

Beaver Dam Community Hosptials Inc

1,662 mi

Family Medicine

1580 W JAMES ST
Columbus, WI 53925

Reassigned Medicare billing, Wisconsin enrollment
Medicare enrollment name: Beaver Dam Community Hospitals Inc.
1,447 clinicians in this Medicare group

NPI 1275833659 (920) 350-0235

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 12

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

258 services31 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.

88 services56 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

48 services43 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.

40 services40 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

26 services24 patients

Removal of lymph nodes of chest cavity using an endoscope 32674

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to access and remove lymph nodes in the chest cavity. It's a minimally invasive method, which can help in diagnosing or treating certain conditions.

24 services24 patients

Initial removal of wedge of lung tissue using an endoscope 32666

This procedure involves the use of an endoscope, a thin tube with a light and camera, to view and remove a small wedge of lung tissue. It's performed to diagnose or treat lung conditions. The process is minimally invasive, reducing recovery time.

23 services22 patients

Diagnostic exam of lung airway using an endoscope 31622

This procedure involves a doctor inserting a thin, flexible tube called an endoscope into your lung airway. It allows the doctor to view the airway and diagnose any issues. The process is safe and helps in accurate diagnosis.

17 services17 patients

Removal of chest cavity lining and lung lining using an endoscope 32652

This procedure, called thoracoscopy, involves using a small camera (endoscope) to examine and remove the lining of your chest and lung. It helps in diagnosing and treating various lung conditions. The process is minimally invasive, reducing recovery time.

17 services17 patients

Exam of lung with removal of lung lobe using an endoscope 32663

This is a procedure where an endoscope, a thin tube with a light and camera, is used to examine the lung and remove a lobe if necessary. It's less invasive than traditional surgery, resulting in shorter recovery time.

14 services14 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

13 services13 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

11 services11 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Marshfield Medical Center

Acute Care Hospitals · Marshfield, WI

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number520037

Location611 St Joseph AveMarshfield, WI 54449 · Wood County

Emergency services Birthing friendly

Marshfield Medical Center - Weston

Acute Care Hospitals · Weston, WI

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number520202

Location3400 Ministry ParkwayWeston, WI 54476 · Marathon County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92505 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

$179.42 typical visit price

range $59.60 – $179.42

Typical copayment $44.85 (range $14.90 – $44.85)

Most-billed visit code 99205

Established Patient

$74.08 typical visit price

range $19.37 – $146.42

Typical copayment $18.52 (range $4.84 – $36.60)

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.

78.85/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

66.68

Promoting Interoperability

Improvement Activities

Cost

54.87

Reported Quality Measures

Care Plan

Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…

100%103 patients5/55-star benchmark: 100%

Medication Reconciliation

The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.

99%123 patients4/55-star benchmark: 100%

Medication Reconciliation Post-Discharge

The percentage of discharges from any inpatient facility (e.g. hospital, skilled nursing facility, or rehabilitation facility) for patients 18 years and older of age seen within 30 days following discharge in the office by the physician, prescribing…

Patients 65+: 100% · 22 patients

100%25 patients

Patient-Specific Education

The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.

1%129 patients1/55-star benchmark: 99%

Provide Patient Access

At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…

69%129 patients3/55-star benchmark: 100%

Secure Messaging

For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…

53%129 patients4/55-star benchmark: 59%

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.

Other Providers at the Same Location NPPES 8

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

ELITE BARIATRIC SURGERY & WELLNESS PC

Surgery