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IRENE BIELAWIEC HOUARI MD
NPI 1104060466
Surgery in Upland, CA

Active since April 29, 2009PECOS Enrolled
901 SAN BERNARDINO RD SUITE 301, UPLAND, CA 91786(909) 946-6221(909) 949-3802 Get Directions Write a Review

NPPES record last updated: March 1, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 1, 2022, Jun 21, 2018, Nov 1, 2016 and 1 more (4 updates tracked since 2016).

About Irene Bielawiec Houari Md NPPES

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

IRENE BIELAWIEC HOUARI MD (NPI 1104060466) is an individual surgery provider in Upland, California, licensed in California (A117875) and active in the NPI registry since April 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104060466
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameIRENE BIELAWIEC HOUARICredential: MD
Location Address901 SAN BERNARDINO RD SUITE 301Upland, CA 91786
Mailing AddressPo Box 1792Upland, CA 91785-1792
Phone(909) 946-6221
Fax(909) 949-3802
Sole ProprietorNo
Enumeration DateApril 29, 2009
Last NPPES UpdateMarch 1, 20224 updates tracked since enumeration
NPPES CertifiedMarch 1, 2022
✔ NPI 1104060466 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Licenses✔ Licensed in CA · A117875✔ Licensed in NJ · 25MA08805700
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
901 SAN BERNARDINO RD SUITE 301, Upland, CA 91786
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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 (PECOS)

Irene Bielawiec Houari Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 91786 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
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.

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 Irene Houari's NPI number?

The NPI number for Irene Houari is 1104060466. It was assigned to this individual provider in the NPPES registry on April 29, 2009.

Where is Irene Houari located?

Irene Houari practices at 901 San Bernardino Rd Suite 301, Upland, CA 91786. The listed phone number is (909) 946-6221.

What is Irene Houari's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Irene Houari enrolled in Medicare?

Yes. Irene Houari is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Irene Houari was last updated on March 1, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.