GREGORY A NGO DO
NPI 1972966604
Radiology - Diagnostic Radiology in New York, NY

Q: What is Gregory Ngo's NPI number?

The NPI number for Gregory Ngo is 1972966604. It was assigned to this individual provider in the NPPES registry on March 31, 2016.

Q: What is Gregory Ngo's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Q: When was this NPI record last updated?

The NPPES record for Gregory Ngo was last updated on September 8, 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 March 31, 2016PECOS EnrolledAccepts Medicare Assignment

87.72/100

CMS Quality Rating

170 E 77TH ST LOWR LEVEL, NEW YORK, NY 10075(212) 369-9200 Get Directions Write a Review

NPPES record last updated: September 8, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 8, 2021, Jun 23, 2017, Mar 31, 2016 (3 updates tracked since 2016).

On this page

About Gregory A Ngo Do NPPES

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

GREGORY A NGO DO (NPI 1972966604) is an individual diagnostic radiology provider in New York, New York, licensed in New York (308701) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS and is a graduate of Rowan University School Of Osteopathic Medicine (2016).

NPPES Registry Identity

NPI1972966604

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NameGREGORY A NGOCredential: DO

Location Address170 E 77TH ST LOWR LEVELNew York, NY 10075-1912

Mailing Address6900 E Camelback Rd Ste 700Scottsdale, AZ 85251-2400 · (480) 306-6949 · Fax (602) 302-5706

Phone(212) 369-9200

Sole ProprietorNo

Medical School CMSRowan University School Of Osteopathic MedicineGraduated 2016

Enumeration DateMarch 31, 2016

Last NPPES UpdateSeptember 8, 20213 updates tracked since enumeration

NPPES CertifiedSeptember 8, 2021

✔ NPI 1972966604 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

Licenses✔ Licensed in NY · 308701✔ Licensed in AZ · 09302

Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

170 E 77TH ST LOWR LEVEL, New York, NY 10075

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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

Gregory A Ngo Do 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 ID4981001377

PECOS Enrollment IDI20210928002214, I20231007000478, I20241002001341

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 Gregory Ngo reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Lenox Hill Radiology & Medical Imaging Associates, PC

0.2 mi

Diagnostic Radiology

61 E 77TH ST
New York, NY 10021

Reassigned Medicare billing, New Jersey, New York and Washington enrollments
38 clinicians in this Medicare group

NPI 1821036807 (212) 772-3111

Hudson Valley Radiology Associates PLLC

27 mi

Diagnostic Radiology

18 SQUADRON BLVD
New City, NY 10956

Reassigned Medicare billing, New Jersey and New York enrollments
27 clinicians in this Medicare group

NPI 1174574115 (845) 634-9729

Delaware Radiology Associates PA

118 mi

Diagnostic Radiology

6 OMEGA DR BLDG L
Newark, DE 19713

Reassigned Medicare billing, Washington enrollment

NPI 1740706175 (302) 738-9300

Simonmed Imaging Florida LLC

1,000 mi

Diagnostic Radiology

14302 BRUCE B DOWNS BLVD
Tampa, FL 33613

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

NPI 1477830818 (813) 979-7580

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 18

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.

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.

404 services396 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.

324 services318 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.

177 services174 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.

127 services125 patients

Ct scan of lower spine without contrast 72131

A CT scan of the lower spine without contrast is a non-invasive imaging test. It uses X-rays to create detailed images of your lower back area, helping to detect conditions like fractures, infections, or tumors. It's painless and generally quick.

87 services85 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.

63 services63 patients

Mri scan of blood vessels of head without contrast 70544

An MRI scan of the head's blood vessels without contrast is a non-invasive imaging procedure. It uses a magnetic field and radio waves to create detailed images of the blood vessels in your head. This helps doctors diagnose conditions such as stroke, aneurysm, or other vascular disorders.

51 services51 patients

Mri scan of middle spinal canal without contrast 72146

An MRI scan of the middle spinal canal without contrast is a non-invasive imaging test. It uses magnetic fields and radio waves to create detailed images of your spine. This helps doctors identify any abnormalities or issues in your spinal canal. No dye is used in this procedure.

47 services46 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.

45 services43 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.

33 services32 patients

Ct scan of soft tissue of neck with contrast 70491

A CT scan of the neck with contrast is a non-invasive imaging procedure. A special dye is administered to highlight the soft tissues in your neck, making them easier to see. This helps detect issues like infections, tumors, or other abnormalities.

29 services29 patients

Mri scan of bone of eye socket, face, and/or neck before and after contrast 70543

An MRI scan of the eye socket, face, and/or neck uses magnetic fields to create detailed images of these areas. Contrast dye helps highlight specific tissues for clearer pictures. It's non-invasive, aids in detecting abnormalities, and guides treatment plans.

25 services25 patients

Mri scan of bone of eye socket, face, and/or neck without contrast 70540

An MRI scan of the eye socket, face, or neck is a non-invasive procedure that uses magnetic fields and radio waves to create detailed images of your bones and soft tissues. No contrast dye is used. It helps diagnose conditions or injuries in these areas. It's safe and usually takes about 30-60 minutes.

22 services22 patients

Mri scan of blood vessels of neck without contrast 70547

An MRI scan of the neck's blood vessels without contrast is a non-invasive procedure that uses magnetic fields to create detailed images of your neck's blood vessels. It helps identify any abnormalities or blockages, aiding in accurate diagnosis and treatment planning.

18 services18 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.

17 services17 patients

Mri scan of lower spinal canal before and after contrast 72158

An MRI scan of the lower spinal canal with contrast is a non-invasive imaging procedure. It uses magnetic fields to generate detailed images of your lower spine. A contrast agent is injected to enhance these images, helping doctors see issues more clearly.

17 services17 patients

Ct scan of middle spine without contrast 72128

A CT scan of the middle spine without contrast is a non-invasive imaging test. It uses X-rays to create detailed pictures of your mid-spine area. This scan helps doctors identify issues like fractures, tumors, or infections. No dye is used in this procedure.

16 services16 patients

Ct scan of cranial cavity without contrast 70480

A CT scan of the cranial cavity without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed images of your head, specifically the brain area. This can help detect conditions like tumors, infections, or injuries. No dye (contrast) is used in this procedure.

15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10075 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

$102.04 typical visit price

range $65.69 – $198.19

Typical copayment $25.51 (range $16.42 – $49.54)

Most-billed visit code 99203

Established Patient

$81.44 typical visit price

range $21.20 – $160.66

Typical copayment $20.36 (range $5.30 – $40.16)

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.

87.72/100

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

Scored as part of a group practice

Quality

Promoting Interoperability

100

Improvement Activities

Other Providers at the Same Location NPPES 2

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

PRIORITY PRIVATE MEDICAL CARE, PC

Clinic/Center (Health Service)

170 E 77TH ST LOWR LEVEL
NEW YORK, NY 10075

New York County (646) 535-8939

HOWARD JOHN SIMON MD PC

Radiology (Diagnostic Radiology)

170 E 77TH ST LOWR LEVEL
NEW YORK, NY 10075

New York County (212) 369-9200

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 Gregory Ngo's NPI number?

The NPI number for Gregory Ngo is 1972966604. It was assigned to this individual provider in the NPPES registry on March 31, 2016.

Where is Gregory Ngo located?

Gregory Ngo practices at 170 E 77th St Lowr Level, New York, NY 10075. The listed phone number is (212) 369-9200.

What is Gregory Ngo's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Gregory Ngo enrolled in Medicare?

Yes. Gregory Ngo 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 Gregory Ngo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Ngo reassigns Medicare benefits to 4 organizations: Lenox Hill Radiology & Medical Imaging Associates, PC (New York, NY), Hudson Valley Radiology Associates PLLC (New City, NY), Delaware Radiology Associates PA (Newark, DE) and Simonmed Imaging Florida LLC (Tampa, FL). 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 Gregory Ngo'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 Gregory Ngo was last updated on September 8, 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.