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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

KELVIN DIAZ PEREZ
NPI 1003378829
Radiology - Diagnostic Radiology in Madison, WI

Active since April 01, 2019PECOS EnrolledAccepts Medicare Assignment
600 HIGHLAND AVE, MADISON, WI 53792(608) 263-9729 Get Directions Write a Review

NPPES record last updated: July 3, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 4, 2025, Jun 2, 2020, Apr 1, 2019 (3 updates tracked since 2019).

About Kelvin Diaz Perez NPPES

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

KELVIN DIAZ PEREZ (NPI 1003378829) is an individual diagnostic radiology provider in Madison, Wisconsin, licensed in Wisconsin (86084) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of San Juan Bautista School Of Medicine (2019).

NPPES Registry Identity

NPI1003378829
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameKELVIN DIAZ PEREZ
Location Address600 HIGHLAND AVEMadison, WI 53792-0001
Mailing Address7974 Uw Health CtMiddleton, WI 53562-5531
Phone(608) 263-9729
Sole ProprietorNo
Medical School CMSSan Juan Bautista School Of MedicineGraduated 2019
Enumeration DateApril 1, 2019
Last NPPES UpdateJuly 3, 20263 updates tracked since enumeration
NPPES CertifiedJuly 3, 2026
✔ NPI 1003378829 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses✔ Licensed in WI · 86084✔ Licensed in CT · 80386
Definition

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

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
600 HIGHLAND AVE, Madison, WI 53792
Open in Google Maps ↗

Secondary Practice Locations 2

Location 180 Seymour StHartford, CT 06106-3315 · Phone (860) 545-5000
Location 2263 Farmington AvenueFarmington, CT 06030 · Phone (860) 679-2784

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

Kelvin Diaz Perez 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 ID6507301280
PECOS Enrollment IDI20250606002599
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53792 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
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
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.

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.

JASON ALAN CHRISTENSEN PHARMD
Pharmacist
600 HIGHLAND AVE, COMPLIANCE MAIL CODE 2433
MADISON, WI 53792
Dane County (608) 662-0817
LAURA JEAN KOPPLIN MD, PHD
Ophthalmology
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 263-6070
HAGGI MAZEH MD
Surgery
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 265-8072
DR. SWAPNIL SUNIL LANJEWAR M.D.
Internal Medicine (Infectious Disease)
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 263-0946
DR. MATTHEW JAMES HOYT M.D.
Anesthesiology
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 263-8100
VANESSA MERCEDES WELTEN MD MPH
Transplant Surgery
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (617) 732-5500
JOHN HENRY NORMAN HARRISON
Anesthesiology
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 263-8100
PIPPA FROUKTE COSPER MD
Radiology (Radiation Oncology)
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 263-8500

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 Kelvin Diaz Perez's NPI number?

The NPI number for Kelvin Diaz Perez is 1003378829. It was assigned to this individual provider in the NPPES registry on April 1, 2019.

Where is Kelvin Diaz Perez located?

Kelvin Diaz Perez practices at 600 Highland Ave, Madison, WI 53792. The listed phone number is (608) 263-9729.

What is Kelvin Diaz Perez's specialty?

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

Is Kelvin Diaz Perez enrolled in Medicare?

Yes. Kelvin Diaz Perez 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.

When was this NPI record last updated?

The NPPES record for Kelvin Diaz Perez was last updated on July 3, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.