Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

IRENE DE LA CARIDAD PEREZ MD, MS
NPI 1851853022
Internal Medicine - Gastroenterology in Aurora, CO

Active since April 04, 2019PECOS Enrolled
12605 E 16TH AVE, AURORA, CO 80045(585) 208-3066 Get Directions Write a Review

NPPES record last updated: September 4, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 4, 2026, Jul 10, 2022, Apr 4, 2019 (3 updates tracked since 2019).

About Irene De La Caridad Perez Md, Ms NPPES

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

IRENE DE LA CARIDAD PEREZ MD, MS (NPI 1851853022) is an individual gastroenterology provider in Aurora, Colorado, licensed in Texas (W4926) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1851853022
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameIRENE DE LA CARIDAD PEREZCredential: MD, MS
Location Address12605 E 16TH AVEAurora, CO 80045-2545
Mailing Address80 S Jackson StDenver, CO 80209-3124 · (585) 208-3066
Sole ProprietorNo
Enumeration DateApril 4, 2019
Last NPPES UpdateSeptember 4, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 4, 2026
NPI 1851853022 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in TX · W4926
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X · License W4926 (TX)
12605 E 16TH AVE, Aurora, CO 80045

Secondary Practice Locations 2

Location 11215 Lee StCharlottesville, VA 22908-0816 · Phone (434) 924-1931 · Fax (434) 243-5770
Location 27200 Cambridge St Fl 8Houston, TX 77030-4202 · Phone (713) 798-1000

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 De La Caridad Perez Md, Ms 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 80045 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
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
Most-billed visit code 99214
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.

Surgery (Trauma Surgery)
12605 E 16TH AVE
AURORA, CO 80045
Pediatrics (Pediatric Emergency Medicine)
12605 E 16TH AVE
AURORA, CO 80045
Pharmacist
12605 E 16TH AVE
AURORA, CO 80045
Surgery (Surgical Critical Care)
12605 E 16TH AVE
AURORA, CO 80045
Nurse Practitioner (Adult Health)
12605 E 16TH AVE
AURORA, CO 80045
Nurse Anesthetist, Certified Registered
12605 E 16TH AVE
AURORA, CO 80045
Nurse Practitioner (Family)
12605 E 16TH AVE
AURORA, CO 80045
Nurse Anesthetist, Certified Registered
12605 E 16TH AVE
AURORA, CO 80045

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 Perez's NPI number?

The NPI number for Irene Perez is 1851853022. It was assigned to this individual provider in the NPPES registry on April 4, 2019.

Where is Irene Perez located?

Irene Perez practices at 12605 E 16th Ave, Aurora, CO 80045. The listed phone number is (585) 208-3066.

What is Irene Perez's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Irene Perez enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Irene Perez was last updated on September 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days 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.