MICHAEL CAI
NPI 1376924787
Radiology - Neuroradiology in Roslyn, NY

Q: What is Michael Cai's NPI number?

The NPI number for Michael Cai is 1376924787. It was assigned to this individual provider in the NPPES registry on June 11, 2015.

Q: What is Michael Cai's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Neuroradiology, with taxonomy code 2085N0700X.

Q: When was this NPI record last updated?

The NPPES record for Michael Cai was last updated on August 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 June 11, 2015PECOS EnrolledAccepts Medicare Assignment

100 PORT WASHINGTON BLVD, ROSLYN, NY 11576(516) 277-4926 Get Directions Write a Review

NPPES record last updated: August 26, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Michael Cai NPPES

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

MICHAEL CAI (NPI 1376924787) is an individual neuroradiology provider in Roslyn, New York, licensed in New York (305368) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS and is a graduate of Medical College Of Georgia School Of Medicine (2015).

NPPES Registry Identity

NPI1376924787

Entity TypeIndividualMale

Primary Taxonomy2085N0700X

Provider Legal NameMICHAEL CAI

Location Address100 PORT WASHINGTON BLVDRoslyn, NY 11576-1347

Mailing Address100 Port Washington BlvdRoslyn, NY 11576-1347 · (516) 277-4926

Phone(516) 277-4926

Sole ProprietorYes

Medical School CMSMedical College Of Georgia School Of MedicineGraduated 2015

Enumeration DateJune 11, 2015

Last NPPES UpdateAugust 26, 2021

NPPES CertifiedAugust 26, 2021

✔ NPI 1376924787 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · NeuroradiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085N0700X

License✔ Licensed in NY · 305368

Definition

A radiologist who diagnoses and treats diseases utilizing imaging procedures as they relate to the brain, spine and spinal cord, head, neck and organs of special sense in adults and children.

100 PORT WASHINGTON BLVD, Roslyn, NY 11576

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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

Michael Cai 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 ID3870833072

PECOS Enrollment IDI20210813001590, I20250904001156

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 Michael Cai reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Chs Physician Partners, P.C

Same address

Cardiovascular Disease

100 PORT WASHINGTON BLVD, SUITE 105
Roslyn, NY 11576

Reassigned Medicare billing, New York enrollment
Medicare enrollment name: Chs Physician Partners PC
944 clinicians in this Medicare group

NPI 1164585725 (516) 390-9640

Main Street Radiology At Bayside LLC

6.7 mi

Diagnostic Radiology

4401 FRANCIS LEWIS BLVD
Bayside, NY 11361

Reassigned Medicare billing, New York enrollment
71 clinicians in this Medicare group

NPI 1598852469 (718) 428-1500

Radiology Associates Of Main Street PC

9.1 mi

Diagnostic Radiology

5645 MAIN ST
Flushing, NY 11355

Reassigned Medicare billing, New York enrollment
67 clinicians in this Medicare group

NPI 1265529101 (718) 670-1050

St. Francis Cardiac Prevention Services PC

14 mi

Diagnostic Radiology

245 OLD COUNTRY RD
Melville, NY 11747

Reassigned Medicare billing, New York enrollment
128 clinicians in this Medicare group

NPI 1376952804 (631) 465-6001

Stamford Health Medical Group Inc

21 mi

General Practice

ONE OMEGA DRIVE, BUILDING 3, 2ND FLOOR
Stamford, CT 06907

Reassigned Medicare billing, Connecticut and New York enrollments
496 clinicians in this Medicare group

NPI 1154633980 (203) 276-7447

Sunset Park Radiology PC

21 mi

Diagnostic Radiology

5521 8TH AVE FL 6
Brooklyn, NY 11220

Reassigned Medicare billing, New York enrollment
67 clinicians in this Medicare group

NPI 1629713672 (718) 928-2588

Empire State Radiology P C

21 mi

Diagnostic Radiology

1000 MONTAUK HWY
West Islip, NY 11795

Reassigned Medicare billing, New York enrollment
356 clinicians in this Medicare group

NPI 1255962783 (718) 223-4685

Stamford Health-Norwalk Radiology LLC

25 mi

Diagnostic Radiology

148 EAST AVE STE 1M
Norwalk, CT 06851

Reassigned Medicare billing, Connecticut and New York enrollments
19 clinicians in this Medicare group

NPI 1508545211 (203) 276-4311

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 55

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.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967

Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.

6,453 services61 patients

Injection, gadobutrol, 0.1 ml A9585

Gadobutrol is a contrast agent used during MRI scans to help provide clearer images. It's injected into your vein before the scan. This helps doctors to see certain areas more clearly for better diagnosis. It's generally safe with few side effects.

4,950 services56 patients

Dxa bone density measurement of hip, pelvis, spine 77080

A DXA bone density measurement is a simple, quick, and non-invasive procedure that assesses the strength of your bones. This test uses X-rays to measure the amount of minerals, mainly calcium, in the hip, pelvis, and spine. It helps in early detection of osteoporosis or other bone diseases.

372 services372 patients

X-ray of chest, 1 view 71045

A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.

351 services316 patients

Ct scan head or brain without contrast 70450

A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.

157 services147 patients

X-ray of chest, 2 views 71046

A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.

82 services82 patients

Ct scan of upper spine without contrast 72125

A CT scan of the upper spine without contrast is a non-invasive imaging test that uses X-rays to capture detailed images of your neck and upper back. It helps in identifying issues like fractures, tumors, or infections. No dye (contrast) is used in this scan.

69 services67 patients

Ct scan of chest without contrast 71250

A CT scan of the chest without contrast is a non-invasive imaging procedure. It uses special X-ray equipment to produce detailed images of your chest area, including your lungs and heart. It can help diagnose conditions such as lung diseases or heart disorders. It doesn't involve any dyes or contrast agents.

65 services65 patients

X-ray of pelvis, 1-2 views 72170

An X-ray of the pelvis, 1-2 views, is a quick and painless imaging test. It uses a small amount of radiation to produce images of the lower part of your torso. These images help to detect any abnormalities or injuries in your hip bones and surrounding structures.

57 services56 patients

Mri scan of lower spinal canal without contrast 72148

An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.

52 services51 patients

Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries A9552

Fluorodeoxyglucose F-18 FDG is a radioactive drug used in PET scans. It helps doctors see how your tissues and organs are functioning. The drug is given in a specific dose, up to 45 millicuries, depending on your body size and the type of scan.

51 services51 patients

Nuclear medicine study from skull base to mid-thigh with ct scan 78815

A nuclear medicine study from skull base to mid-thigh with a CT scan involves using a small amount of radioactive material and CT imaging to examine body tissues and organs. This helps detect any abnormalities by providing detailed images of the body's internal structure.

50 services50 patients

Complete ultrasound scan of abdomen 76700

A complete ultrasound scan of the abdomen is a non-invasive imaging procedure. It uses sound waves to produce images of the organs in your abdomen, such as the liver, gallbladder, spleen, pancreas, and kidneys. It helps in diagnosing, monitoring, and planning treatments.

49 services49 patients

Dxa bone density measurement of hip, pelvis, spine 77080

47 services47 patients

Ultrasound study of arm or leg veins with compression and maneuvers 93970

An ultrasound study of arm or leg veins with compression and maneuvers is a non-invasive procedure that uses sound waves to create images of your veins. This helps identify blood clots or other vein problems. During the procedure, pressure is applied to the veins and certain movements are performed to assess blood flow.

45 services45 patients

Ultrasound scan of head and neck soft tissue 76536

An ultrasound scan of the head and neck soft tissue is a non-invasive procedure that uses sound waves to create images of the soft tissues in these areas. It helps identify any abnormalities or issues, such as tumors, cysts, or infections. It's painless and doesn't involve radiation.

43 services42 patients

Ct scan of abdomen and pelvis with contrast 74177

A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.

41 services41 patients

Ct scan of blood vessels of neck with contrast 70498

A CT scan of the neck's blood vessels with contrast is a diagnostic procedure. It uses X-rays and a special dye to create detailed images of your neck's blood vessels. This helps doctors detect issues such as blockages or abnormalities.

40 services40 patients

Ct scan of blood vessels of head with contrast 70496

A CT scan of the head's blood vessels with contrast is a diagnostic procedure. A special dye (contrast) is injected into your body to make the blood vessels visible on the scan. This helps identify issues like blockages or abnormalities in your head's blood vessels.

39 services39 patients

Mri scan of brain without contrast 70551

An MRI scan of the brain without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your brain. It helps in detecting abnormalities like tumors, stroke, inflammation, or infection.

37 services37 patients

Mri scan of brain without contrast 70551

32 services32 patients

Ct scan of chest without contrast 71250

32 services32 patients

Mri scan of upper spinal canal without contrast 72141

An MRI scan of the upper spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your upper spine. This helps doctors identify issues such as injuries, infections or diseases. No dye is used.

32 services31 patients

Ct scan of blood vessels of chest with contrast 71275

A CT scan of the chest with contrast is a non-invasive imaging test. It uses X-rays and a special dye to get detailed images of your blood vessels in the chest. This helps in diagnosing conditions related to heart and lungs.

31 services30 patients

X-ray of lower and sacral spine, minimum of 4 views 72110

An X-ray of the lower and sacral spine involves capturing images of your lower back and tailbone area. It helps in identifying issues like fractures, arthritis, or other abnormalities. At least four different angles or 'views' are taken to get a comprehensive picture.

31 services31 patients

Mri scan of brain before and after contrast 70553

An MRI scan of the brain, both before and after contrast, helps visualize different brain structures. Initially, images are taken without a contrast agent. Then, a safe dye is injected which helps highlight certain areas, providing clearer, more detailed images.

30 services30 patients

X-ray of chest, 2 views 71046

29 services29 patients

X-ray of knee, 3 views 73562

An X-ray of the knee, 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the knee from three different angles. This helps medical professionals to diagnose and monitor conditions like arthritis, fractures, or infections. The process is quick and painless.

27 services26 patients

Ct scan of abdomen and pelvis with contrast 74177

27 services27 patients

Complete ultrasound scan behind abdominal cavity 76770

A complete ultrasound scan behind the abdominal cavity is a non-invasive imaging procedure. It uses sound waves to create pictures of the structures and organs located at the back of your abdomen. It helps in diagnosing health conditions and monitoring ongoing treatments.

26 services26 patients

X-ray of knee, 3 views 73562

25 services25 patients

Ct scan of abdomen and pelvis without contrast 74176

A CT scan of the abdomen and pelvis is a non-invasive medical test. It uses special X-ray equipment to create detailed images of your abdominal and pelvic areas. This helps doctors examine organs, tissues, and vessels. No contrast dye is used in this procedure.

25 services25 patients

Ct scan of abdomen and pelvis without contrast 74176

24 services24 patients

Complete ultrasound scan behind abdominal cavity 76770

23 services22 patients

Mri scan of brain before and after contrast 70553

22 services22 patients

Ct scan of abdomen and pelvis before and after contrast 74178

A CT scan of your abdomen and pelvis with and without contrast helps visualize your internal organs better. Contrast is a special dye that improves the clarity of the images. It's taken orally or injected into your veins before the scan. The process is painless and quick.

20 services20 patients

X-ray of thigh bone, minimum 2 views 73552

An X-ray of the thigh bone is a non-invasive imaging test. It involves passing a small amount of radiation through the thigh to produce images of the bone structure. At least two different angles are captured for a comprehensive view. This helps detect fractures, infections, or other abnormalities.

19 services19 patients

X-ray of shoulder, minimum of 2 views 73030

An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.

18 services17 patients

X-ray of abdomen, 1 view 74018

An X-ray of the abdomen, 1 view, is a quick and painless imaging test. It uses a small amount of radiation to produce images of the structures in your abdomen, such as the stomach, liver, and intestines. This can help identify issues like blockages, infections, or injuries.

17 services17 patients

Mri scan of abdomen before and after contrast 74183

An MRI scan of the abdomen before and after contrast provides detailed images of your abdominal organs. Initially, images are taken without a contrast agent. Then, a safe dye is administered, usually via an IV, to highlight certain areas, giving a clearer picture to help diagnose various conditions.

17 services17 patients

Limited ultrasound scan of abdomen 76705

A limited ultrasound scan of the abdomen is a non-invasive imaging test. It uses sound waves to produce images of the abdominal organs such as the liver, gallbladder, spleen, pancreas, and kidneys. This helps to identify any abnormalities or issues.

17 services17 patients

Ultrasound of both sides of head and neck blood flow 93880

An ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.

17 services17 patients

Ct scan head or brain without contrast 70450

16 services16 patients

X-ray of upper spine, 4-5 views 72050

An X-ray of the upper spine with 4-5 views is a non-invasive imaging test. It uses radiation to capture detailed images of the bones and structures in your neck and upper back. This procedure helps identify issues like fractures, infections, or deformities.

16 services16 patients

X-ray of hip, 2-3 views 73502

An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.

16 services15 patients

Mri scan of pelvis before and after contrast 72197

An MRI scan of the pelvis before and after contrast is a non-invasive imaging technique. It uses magnetic fields and radio waves to capture detailed images of your lower abdomen. Contrast dye, safe for the body, improves image clarity. This helps detect abnormalities more accurately.

15 services15 patients

X-ray of shoulder, minimum of 2 views 73030

15 services15 patients

Screening 3d breast mammography 77063

Screening 3D breast mammography is a procedure that uses low-dose X-rays to create detailed images of the breast. This allows for early detection of any unusual changes or growths. It's a non-invasive, outpatient procedure that typically takes about 30 minutes.

14 services14 patients

Screening mammography 77067

Screening mammography is a preventative measure that uses low-dose X-rays to take images of the chest area. It's a key tool in early detection of abnormalities, helping to identify issues before they become symptomatic. It is recommended annually for certain age groups.

14 services14 patients

Ct scan of face without contrast 70486

A CT scan of the face without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your face, including bones, soft tissues, and blood vessels. It's often used to diagnose diseases, injuries, or abnormalities. No contrast dye is used in this procedure.

13 services13 patients

X-ray of hip, 2-3 views 73502

12 services12 patients

X-ray of foot, minimum of 3 views 73630

An X-ray of the foot, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones and tissues in your foot. This helps to identify fractures, infections, or other abnormalities. Multiple views ensure a comprehensive examination.

12 services11 patients

Limited ultrasound scan of pelvis 76857

A limited ultrasound scan of the pelvis is a non-invasive imaging test. It uses high-frequency sound waves to create pictures of the lower abdomen area. This helps doctors view and assess the health of certain internal structures. It's painless and usually takes about 30 minutes.

12 services12 patients

X-ray of foot, minimum of 3 views 73630

11 services11 patients

Ultrasound study of one arm or leg veins with compression and maneuvers 93971

This is a non-invasive procedure using sound waves to visualize veins in an arm or leg. It involves applying gentle pressure and performing certain movements. It helps identify any abnormal blood flow or clots, ensuring vascular health.

11 services11 patients

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.

ERIN MARIE MARKEY R.N.,M.S.,APRN-BC

Nurse Practitioner (Acute Care)

100 PORT WASHINGTON BLVD
ROSLYN, NY 11576

Nassau County (516) 562-6351

DR. MENA YACOUB D.O

Internal Medicine (Clinical Cardiac Electrophysiology)

100 PORT WASHINGTON BLVD
ROSLYN, NY 11576

Nassau County (718) 689-0316

JULIA COHEN

Physician Assistant

100 PORT WASHINGTON BLVD
ROSLYN, NY 11576

Nassau County (516) 562-6000

PEDIATRIC CARDIOLOGY OF LI PC

Pediatrics (Pediatric Cardiology)

100 PORT WASHINGTON BLVD, SUITE 108
ROSLYN, NY 11576

Nassau County (516) 365-3340

PATRICK BRENNAN P.A.

Physician Assistant

100 PORT WASHINGTON BLVD
ROSLYN, NY 11576

Nassau County (516) 338-5358

KENNETH ZIELINSKI P.A.

Physician Assistant

100 PORT WASHINGTON BLVD
ROSLYN, NY 11576

Nassau County (516) 338-5358

DR. STEFAN MILTON MUEHLBAUER M.D., PHD

Emergency Medicine

100 PORT WASHINGTON BLVD, DEPT OF EMERGENCY MEDICINE
ROSLYN, NY 11576

Nassau County (165) 626-6055

MRS. MELISSA A MORELLI FNP-C

Nurse Practitioner (Family)

100 PORT WASHINGTON BLVD, ST. FRANCIS HOSPITAL EMERGENCY ROOM
ROSLYN, NY 11576

Nassau County (516) 562-6600

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 Michael Cai's NPI number?

The NPI number for Michael Cai is 1376924787. It was assigned to this individual provider in the NPPES registry on June 11, 2015.

Where is Michael Cai located?

Michael Cai practices at 100 Port Washington Blvd, Roslyn, NY 11576. The listed phone number is (516) 277-4926.

What is Michael Cai's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Neuroradiology, with taxonomy code 2085N0700X.

Is Michael Cai enrolled in Medicare?

Yes. Michael Cai 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.

Which organizations bill Medicare for Michael Cai's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Cai reassigns Medicare benefits to 8 organizations: Chs Physician Partners, P.C (Roslyn, NY), Main Street Radiology At Bayside LLC (Bayside, NY), Radiology Associates Of Main Street PC (Flushing, NY), St. Francis Cardiac Prevention Services PC (Melville, NY), Stamford Health Medical Group Inc (Stamford, CT) and 3 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Cai's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Michael Cai was last updated on August 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.