DR. MASASHI KAI
NPI 1336391713
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Valhalla, NY

Active since October 16, 2008PECOS EnrolledAccepts Medicare Assignment
100 WOODS RD, VALHALLA, NY 10595(914) 493-8381 Get Directions Write a Review

NPPES record last updated: December 7, 2021. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Dec 7, 2021, May 24, 2021, Feb 8, 2021 (3 updates tracked since 2021).

About Dr. Masashi Kai NPPES

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

DR. MASASHI KAI (NPI 1336391713) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Valhalla, New York, licensed in New York (266182) and active in the NPI registry since October 2008. He is enrolled in Medicare PECOS, is affiliated with Mount Auburn Hospital, and is a graduate of Other (2002).

NPPES Registry Identity

NPI1336391713
Entity TypeIndividualMale
Primary Taxonomy208G00000X
Provider Legal NameDR. MASASHI KAI
Location Address100 WOODS RDValhalla, NY 10595-1530
Mailing Address19 Bradhurst Ave Ste 3100nHawthorne, NY 10532-2140 · (914) 909-9018 · Fax (914) 909-9028
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateOctober 16, 2008
Last NPPES UpdateDecember 7, 20213 updates tracked since enumeration
NPPES CertifiedDecember 7, 2021
✔ NPI 1336391713 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
License✔ Licensed in NY · 266182
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 ListedSurgeryTaxonomy 208600000X · License 266182 (NY)
100 WOODS RD, Valhalla, NY 10595

Accepted Insurance

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. Masashi Kai 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 ID5193905487
PECOS Enrollment IDI20230314002567
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 5

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.

Harvest of vein using an endoscope 33508
Harvesting a vein using an endoscope is a procedure where a small camera is used to help surgeons remove a vein from your body. This vein is often used to bypass a blocked artery, improving blood flow to your heart.
28 services28 patients
Coronary artery bypass using artery graft, 1 graft 33533
A coronary artery bypass with one artery graft is a surgical procedure to improve blood flow to your heart. An artery from another part of your body is used to bypass a blocked or narrowed coronary artery. This can help reduce chest pain and risk of heart attack.
27 services27 patients
Coronary artery bypass using vein or artery graft, 2 grafts 33518
A coronary artery bypass with 2 grafts is a surgery to improve blood flow to your heart. A surgeon takes a healthy vein or artery from your body and attaches it to the blocked coronary artery. This creates a new path for blood to flow, bypassing the blockage.
19 services19 patients
Insertion of blood flow assist device in lower heart chamber through skin with review by radiologist using artery access 33990
This procedure involves placing a device in the lower heart chamber to aid blood flow. Access is gained through the skin and an artery, guided by a radiologist's review. The device helps your heart pump blood more effectively.
11 services11 patients
Exposure of underarm or upper chest artery with creation of conduit 34716
This procedure involves revealing an artery in the underarm or upper chest, then creating a conduit, or pathway. This pathway can be used for various medical purposes, such as improving blood flow. It's a common procedure, performed by experienced doctors.
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.

Mount Auburn Hospital

Acute Care Hospitals · Cambridge, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220002
Location330 Mount Auburn StreetCambridge, MA 02138 · Middlesex County
Emergency services Birthing friendly

Beth Israel Deaconess Medical Center

Acute Care Hospitals · Boston, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220086
Location330 Brookline AvenueBoston, MA 02215 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10595 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
$203.53 typical visit price
range $67.40 – $203.53
Typical copayment $50.88 (range $16.85 – $50.88)
Most-billed visit code 99205
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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.

Referred Medical Equipment & Supplies CMS DME claims

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

Transport chair, adult size, patient weight capacity up to and including 300 pounds E1038
DME-Other DME · category DE000N
1 supplier15 claims15 services$8.13 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 20

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

Nurse Practitioner (Neonatal, Critical Care)
100 WOODS RD
VALHALLA, NY 10595
Anesthesiology
100 WOODS RD
VALHALLA, NY 10595
Dietitian, Registered
100 WOODS RD
VALHALLA, NY 10595
Internal Medicine
100 WOODS RD
VALHALLA, NY 10595
Internal Medicine
100 WOODS RD
VALHALLA, NY 10595
Student in an Organized Health Care Education/Training Program
100 WOODS RD
VALHALLA, NY 10595
Student in an Organized Health Care Education/Training Program
100 WOODS RD
VALHALLA, NY 10595
Student in an Organized Health Care Education/Training Program
100 WOODS RD
VALHALLA, NY 10595

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 Masashi Kai's NPI number?

The NPI number for Masashi Kai is 1336391713. It was assigned to this individual provider in the NPPES registry on October 16, 2008.

Where is Masashi Kai located?

Masashi Kai practices at 100 Woods Rd, Valhalla, NY 10595. The listed phone number is (914) 493-8381.

What is Masashi Kai's specialty?

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

Is Masashi Kai enrolled in Medicare?

Yes. Masashi Kai 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.

What insurance does Masashi Kai accept?

Health plans from Anthem Blue Cross and Blue Shield list Masashi Kai as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Masashi Kai affiliated with any hospitals?

According to CMS data, Masashi Kai is affiliated with Mount Auburn Hospital and Beth Israel Deaconess Medical Center.

When was this NPI record last updated?

The NPPES record for Masashi Kai was last updated on December 7, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.