DR. XAVIER G SENDAYDIEGO MD
NPI 1619618808
Internal Medicine - Cardiovascular Disease in Chicago, IL

Q: What is Xavier Sendaydiego's NPI number?

The NPI number for Xavier Sendaydiego is 1619618808. It was assigned to this individual provider in the NPPES registry on April 5, 2022.

Q: What is Xavier Sendaydiego's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Active since April 05, 2022PECOS EnrolledAccepts Medicare Assignment

251 E HURON ST STE 16-738, CHICAGO, IL 60611(312) 926-5924(312) 926-6134 Get Directions Write a Review

NPPES record last updated: June 15, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 15, 2025, May 25, 2022, Apr 5, 2022 (3 updates tracked since 2022).

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About Dr. Xavier G Sendaydiego Md NPPES

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

DR. XAVIER G SENDAYDIEGO MD (NPI 1619618808) is an individual cardiovascular disease provider in Chicago, Illinois, licensed in Illinois (036174887) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with Northwestern Memorial Hospital, and is a graduate of Medical College Of Wisconsin (2022).

NPPES Registry Identity

NPI1619618808

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameDR. XAVIER G SENDAYDIEGOCredential: MD

Location Address251 E HURON ST STE 16-738Chicago, IL 60611-3055

Mailing Address251 E Huron StChicago, IL 60611-3055 · (312) 926-2000

Phone(312) 926-5924

Fax(312) 926-6134

Sole ProprietorNo

Medical School CMSMedical College Of WisconsinGraduated 2022

Enumeration DateApril 5, 2022

Last NPPES UpdateJune 15, 20263 updates tracked since enumeration

NPPES CertifiedJune 15, 2026

✔ NPI 1619618808 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in IL · 036174887

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

251 E HURON ST STE 16-738, Chicago, IL 60611

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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. Xavier G Sendaydiego 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 ID143617068

PECOS Enrollment IDI20250522000967

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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northwestern Memorial Hospital

Acute Care Hospitals · Chicago, IL

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140281

Location251 E Huron StChicago, IL 60611 · Cook County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60611 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

$138.86 typical visit price

range $60.08 – $183.39

Typical copayment $34.71 (range $15.02 – $45.84)

Most-billed visit code 99204

Established Patient

$74.80 typical visit price

range $18.97 – $148.12

Typical copayment $18.70 (range $4.74 – $37.03)

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.

AISHA T AMUDA

Hospitalist