DR. VANESSA MARIA GUILLEN MD
NPI 1467039990
Emergency Medicine in Rancho Mirage, CA

Active since March 29, 2021PECOS Enrolled
39000 BOB HOPE DR, RANCHO MIRAGE, CA 92270(760) 340-3911(760) 773-1481 Get Directions Write a Review

NPPES record last updated: August 28, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Vanessa Maria Guillen Md NPPES

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

DR. VANESSA MARIA GUILLEN MD (NPI 1467039990) is an individual emergency medicine provider in Rancho Mirage, California, licensed in California (A200890) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1467039990
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. VANESSA MARIA GUILLENCredential: MD
Location Address39000 BOB HOPE DRRancho Mirage, CA 92270-3221
Mailing Address39000 Bob Hope DrRancho Mirage, CA 92270-3221 · (760) 340-3911 · Fax (760) 773-1481
Fax(760) 773-1481
Sole ProprietorNo
Enumeration DateMarch 29, 2021
Last NPPES UpdateAugust 28, 2025
NPPES CertifiedAugust 28, 2025
✔ NPI 1467039990 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in CA · A200890
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
39000 BOB HOPE DR, Rancho Mirage, CA 92270

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Vanessa Maria Guillen 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.

Medicare Billing Reassignment

Medicare enrollment records show Vanessa Guillen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

General Acute Care Hospital
39000 BOB HOPE DR
Rancho Mirage, CA 92270
  • Reassigned Medicare billing, California enrollment
  • 595 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92270 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
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
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.

Social Worker (Clinical)
39000 BOB HOPE DR
RANCHO MIRAGE, CA 92270
Radiology (Diagnostic Radiology)
39000 BOB HOPE DR
RANCHO MIRAGE, CA 92270
Anesthesiology
39000 BOB HOPE DR
RANCHO MIRAGE, CA 92270
Thoracic Surgery (Cardiothoracic Vascular Surgery)
39000 BOB HOPE DR, K - 108
RANCHO MIRAGE, CA 92270
Internal Medicine (Pulmonary Disease)
39000 BOB HOPE DR
RANCHO MIRAGE, CA 92270
Nurse Practitioner (Family)
39000 BOB HOPE DR
RANCHO MIRAGE, CA 92270
Physical Therapist
39000 BOB HOPE DR
RANCHO MIRAGE, CA 92270
Physician Assistant
39000 BOB HOPE DR
RANCHO MIRAGE, CA 92270

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 Vanessa Guillen's NPI number?

The NPI number for Vanessa Guillen is 1467039990. It was assigned to this individual provider in the NPPES registry on March 29, 2021.

Where is Vanessa Guillen located?

Vanessa Guillen practices at 39000 Bob Hope Dr, Rancho Mirage, CA 92270. The listed phone number is (760) 340-3911.

What is Vanessa Guillen's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Vanessa Guillen enrolled in Medicare?

Yes. Vanessa Guillen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Vanessa Guillen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Vanessa Guillen reassigns Medicare benefits to Eisenhower Medical Center (Rancho Mirage, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Vanessa Guillen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Vanessa Guillen was last updated on August 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.