DESIREE CASTONGUAY PA-C
NPI 1730578535
Physician Assistant in Las Vegas, NV

Active since January 16, 2015PECOS EnrolledAccepts Medicare Assignment
7190 S CIMARRON RD, LAS VEGAS, NV 89113(702) 675-3240(702) 982-6347 Get Directions Write a Review

NPPES record last updated: December 23, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 23, 2025, Jun 15, 2023, Apr 3, 2023 and 5 more (8 updates tracked since 2019).

About Desiree Castonguay Pa-c NPPES

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

DESIREE CASTONGUAY PA-C (NPI 1730578535) is an individual physician assistant in Las Vegas, Nevada, licensed in Nevada (PA2685) and active in the NPI registry since January 2015. She is enrolled in Medicare PECOS, is affiliated with Saint Rose Dominican Hospitals - San Martin Campus, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1730578535
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameDESIREE CASTONGUAYCredential: PA-C
Location Address7190 S CIMARRON RDLas Vegas, NV 89113-2171
Mailing AddressPo Box 33269Phoenix, AZ 85067-3269 · (602) 406-4786 · Fax (916) 636-4358
Fax(702) 982-6347
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateJanuary 16, 2015
Last NPPES UpdateDecember 23, 20258 updates tracked since enumeration
NPPES CertifiedDecember 23, 2025
NPI 1730578535 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in NV · PA2685
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
7190 S CIMARRON RD, Las Vegas, NV 89113

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

Desiree Castonguay Pa-c 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 ID7911223904
PECOS Enrollment IDI20230626002918
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.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
31 services24 patients
Removal of impacted ear wax 69210
Impacted ear wax removal is a safe procedure to clear blockages in the ear canal caused by hardened ear wax. A healthcare professional uses specialized tools or a gentle irrigation method to loosen and remove the wax, improving hearing and alleviating discomfort.
24 services23 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
24 services24 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
22 services19 patients
Diagnostic exam of voice box using a flexible endoscope 31575
This procedure involves a doctor examining your voice box using a flexible endoscope, a thin tube with a light and camera. It's inserted through your nose or mouth to visualize your throat area. It helps detect any abnormalities in your voice box, ensuring optimal vocal health.
17 services12 patients
Exam of ear using a microscope 92504
An exam of the ear using a microscope allows a detailed view of the ear structures. This non-invasive procedure helps identify issues such as infections, blockages, or ear damage. It's a safe, quick, and painless way to evaluate ear health.
12 services12 patients

Hospital Affiliations CMS Care Compare

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

Saint Rose Dominican Hospitals - San Martin Campus

Acute Care Hospitals · Las Vegas, NV
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number290053
Location8280 W Warm Springs RoadLas Vegas, NV 89113 · Clark County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89113 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
$88.51 typical visit price
range $57.07 – $173.24
Typical copayment $22.12 (range $14.26 – $43.31)
Most-billed visit code 99203
Established Patient
$71.14 typical visit price
range $18.27 – $140.96
Typical copayment $17.78 (range $4.56 – $35.24)
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 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant (Surgical)
7190 S CIMARRON RD
LAS VEGAS, NV 89113
Surgery
7190 S CIMARRON RD
LAS VEGAS, NV 89113
Thoracic Surgery (Cardiothoracic Vascular Surgery)
7190 S CIMARRON RD
LAS VEGAS, NV 89113
Nurse Practitioner (Adult Health)
7190 S CIMARRON RD
LAS VEGAS, NV 89113
Nurse Practitioner (Adult Health)
7190 S CIMARRON RD
LAS VEGAS, NV 89113
Nurse Practitioner (Adult Health)
7190 S CIMARRON RD
LAS VEGAS, NV 89113
Nurse Practitioner (Adult Health)
7190 S CIMARRON RD
LAS VEGAS, NV 89113
Thoracic Surgery (Cardiothoracic Vascular Surgery)
7190 S CIMARRON RD
LAS VEGAS, NV 89113

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 Desiree Castonguay's NPI number?

The NPI number for Desiree Castonguay is 1730578535. It was assigned to this individual provider in the NPPES registry on January 16, 2015.

Where is Desiree Castonguay located?

Desiree Castonguay practices at 7190 S Cimarron Rd, Las Vegas, NV 89113. The listed phone number is (702) 675-3240.

What is Desiree Castonguay's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Desiree Castonguay enrolled in Medicare?

Yes. Desiree Castonguay is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Desiree Castonguay affiliated with any hospitals?

According to CMS data, Desiree Castonguay is affiliated with Saint Rose Dominican Hospitals - San Martin Campus.

When was this NPI record last updated?

The NPPES record for Desiree Castonguay was last updated on December 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.