GIULIO G DIAMANTE MD
NPI 1851379812
Ophthalmology in Johnston, RI

Active since January 09, 2006PECOS EnrolledAccepts Medicare Assignment
1277 HARTFORD AVE, JOHNSTON, RI 02919(401) 521-3606(401) 453-3288 Get Directions Write a Review

NPPES record last updated: July 21, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Giulio G Diamante Md NPPES

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

GIULIO G DIAMANTE MD (NPI 1851379812) is an individual ophthalmology provider in Johnston, Rhode Island, licensed in Rhode Island (MD09553) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS and is a graduate of Boston University School Of Medicine (1993).

NPPES Registry Identity

NPI1851379812
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameGIULIO G DIAMANTECredential: MD
Location Address1277 HARTFORD AVEJohnston, RI 02919-7121
Mailing Address1277 Hartford AveJohnston, RI 02919-7121 · (401) 521-3606 · Fax (401) 453-3288
Fax(401) 453-3288
Sole ProprietorYes
Medical School CMSBoston University School Of MedicineGraduated 1993
Enumeration DateJanuary 9, 2006
Last NPPES UpdateJuly 21, 2020
NPPES CertifiedJuly 21, 2020
NPI 1851379812 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License Licensed in RI · MD09553
Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

1277 HARTFORD AVE, Johnston, RI 02919

Other Identifiers 14

Other5720675RI · Aetna U.s. Healthcare
Medicaid9020628RI
Other156217RI · Tufts Health Plan
Other206286RI · Blue Cross
Other2925RI · Neighborhood Health Plan Of Ri
Other402867RI · Bcbs-bluechip
Medicaid0179060MA
Other0800472RI · United Health
Other15164FRIHRI · Harvard Pilg
Other131000RI · Cole Vision Services
Other180035658RI · Railroad Medicare
Other050498699CA · Bcbs-california
Other05049869901RI · Tricare North Region
Other1166182RI · Cigna Healthcare

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

Giulio G Diamante Md 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 ID5890859961
PECOS Enrollment IDI20090204000494, I20220504001678
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 14

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.

Established patient complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
1,172 services856 patients
Photography of the retina 92250
Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.
1,024 services767 patients
Exam of visual field with extended testing 92083
An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.
779 services585 patients
Established patient office or other outpatient visit, 20-29 minutes 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
422 services236 patients
Removal of cataract with insertion of prosthetic lens 66984
This is a procedure where a cloudy lens in your eye, known as a cataract, is removed. After removal, a clear artificial lens is inserted. This helps to restore your vision, enabling you to see clearly again.
343 services161 patients
Measurement of corneal curvature and depth of eye 92136
This procedure measures the shape and depth of your eye, specifically the cornea, the clear front surface. It helps in diagnosing conditions, planning for surgeries, or fitting contact lenses. It's non-invasive and painless.
331 services205 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02919 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
$134.17 typical visit price
range $58.57 – $177.03
Typical copayment $33.54 (range $14.64 – $44.25)
Most-billed visit code 99204
Established Patient
$72.93 typical visit price
range $18.92 – $144.38
Typical copayment $18.23 (range $4.73 – $36.09)
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 2

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

Frames, purchases V2020
Other-Vision, Hearing, and Speech Services · category OC000N
2 suppliers26 claims26 services$54.35 avg. paid by Medicare
Sphere, single vision, plano to plus or minus 4.00, per lens V2100
Other-Vision, Hearing, and Speech Services · category OC000N
1 supplier12 claims24 services$30.37 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 4

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

Ophthalmology
1277 HARTFORD AVE
JOHNSTON, RI 02919
Optometrist
1277 HARTFORD AVE
JOHNSTON, RI 02919
Optometrist
1277 HARTFORD AVE
JOHNSTON, RI 02919
Optometrist
1277 HARTFORD AVE
JOHNSTON, RI 02919

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 Giulio Diamante's NPI number?

The NPI number for Giulio Diamante is 1851379812. It was assigned to this individual provider in the NPPES registry on January 9, 2006.

Where is Giulio Diamante located?

Giulio Diamante practices at 1277 Hartford Ave, Johnston, RI 02919. The listed phone number is (401) 521-3606.

What is Giulio Diamante's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Giulio Diamante enrolled in Medicare?

Yes. Giulio Diamante 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 Giulio Diamante accept?

Health plans from Providence Health Plan list Giulio Diamante 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.

When was this NPI record last updated?

The NPPES record for Giulio Diamante was last updated on July 21, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.