1. Home
  2. Directory
  3. Colorado
  4. Aurora
  5. Obstetrics Gynecology
  6. NPI Profile

LAURA XIMENA ZALLES M.D.
NPI 1902342843
Obstetrics & Gynecology - Reproductive Endocrinology in Aurora, CO

Active since January 17, 2017PECOS Enrolled
1635 AURORA CT, AURORA, CO 80045(720) 848-0000 Get Directions Write a Review

NPPES record last updated: January 30, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 23, 2021, Jan 17, 2017 (2 updates tracked since 2017).

About Laura Ximena Zalles M.d. NPPES

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

LAURA XIMENA ZALLES M.D. (NPI 1902342843) is an individual reproductive endocrinology provider in Aurora, Colorado, licensed in Colorado (DR.0072892) and active in the NPI registry since January 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1902342843
Entity TypeIndividualFemale
Primary Taxonomy207VE0102X
Provider Legal NameLAURA XIMENA ZALLESCredential: M.D.
Location Address1635 AURORA CTAurora, CO 80045-2541
Mailing AddressPo Box 110429Aurora, CO 80042-0429
Phone(720) 848-0000
Sole ProprietorNo
Enumeration DateJanuary 17, 2017
Last NPPES UpdateJanuary 30, 20252 updates tracked since enumeration
NPPES CertifiedJanuary 30, 2025
✔ NPI 1902342843 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · Reproductive EndocrinologyAllopathic & Osteopathic Physicians
Taxonomy Code207VE0102X
License✔ Licensed in CO · DR.0072892
Definition
An obstetrician/gynecologist who is capable of managing complex problems relating to reproductive endocrinology and infertility.
Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License 25MA10922500 (NJ)
1635 AURORA CT, Aurora, CO 80045
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Laura Ximena Zalles M.d. 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.

CATHERINE ELIZABETH CALLINAN MD
Obstetrics & Gynecology
1635 AURORA CT
AURORA, CO 80045
Adams County (720) 848-0000
ANNA NGUYEN PA-C
Physician Assistant (Surgical)
1635 AURORA CT
AURORA, CO 80045
Adams County (720) 848-0000
JENNIFER SKRENTA PA
Physician Assistant (Surgical)
1635 AURORA CT
AURORA, CO 80045
Adams County (720) 848-0833
DR. STEVEN DAWSON JR. MD
Student in an Organized Health Care Education/Training Program
1635 AURORA CT
AURORA, CO 80045
Adams County (303) 724-4620
DR. TESS LAURYNN SCHULTZ DO
Psychiatry & Neurology (Pain Medicine)
1635 AURORA CT
AURORA, CO 80045
Adams County (720) 848-0000
ALLISON HERNQUIST FNP
Nurse Practitioner (Adult Health)
1635 AURORA CT
AURORA, CO 80045
Adams County (720) 848-0000
UNIVERSITY PHYSICIANS INCORPORATED
Orthopaedic Surgery
1635 AURORA CT
AURORA, CO 80045
Adams County (720) 848-0000
LILIYA GRISAMORE
Student in an Organized Health Care Education/Training Program
1635 AURORA CT
AURORA, CO 80045
Adams County (720) 848-2777

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 Laura Zalles's NPI number?

The NPI number for Laura Zalles is 1902342843. It was assigned to this individual provider in the NPPES registry on January 17, 2017.

Where is Laura Zalles located?

Laura Zalles practices at 1635 Aurora Ct, Aurora, CO 80045. The listed phone number is (720) 848-0000.

What is Laura Zalles's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Reproductive Endocrinology, with taxonomy code 207VE0102X.

Is Laura Zalles enrolled in Medicare?

Yes. Laura Zalles is registered in the Medicare PECOS enrollment system.

What insurance does Laura Zalles accept?

Health plans from Medica list Laura Zalles 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 Laura Zalles was last updated on January 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.