1. Home
  2. Directory
  3. Nevada
  4. Las Vegas
  5. Nurse Practitioner
  6. NPI Profile

GONZALO B GUILLEN III APRN, AGPCNP
NPI 1508756263
Nurse Practitioner - Adult Health in Las Vegas, NV

Active since July 05, 2025PECOS EnrolledAccepts Medicare Assignment
2020 WELLNESS WAY STE 300, LAS VEGAS, NV 89106(702) 432-2233(702) 800-5456 Get Directions Write a Review

NPPES record last updated: April 8, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 8, 2026, Jul 5, 2025 (2 updates tracked since 2025).

About Gonzalo B Guillen Iii Aprn, Agpcnp NPPES

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

GONZALO B GUILLEN III APRN, AGPCNP (NPI 1508756263) is an individual adult health provider in Las Vegas, Nevada, licensed in Nevada (891746) and active in the NPI registry since July 2025. He is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1508756263
Entity TypeIndividualMale
Primary Taxonomy363LA2200X
Provider Legal NameGONZALO B GUILLEN IIICredential: APRN, AGPCNP
Location Address2020 WELLNESS WAY STE 300Las Vegas, NV 89106-4145
Mailing Address1930 Village Center Cir Ste 3-717Las Vegas, NV 89134-6299 · (702) 432-2233 · Fax (702) 800-5456
Phone(702) 432-2233
Fax(702) 800-5456
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateJuly 5, 2025
Last NPPES UpdateApril 8, 20262 updates tracked since enumeration
NPPES CertifiedApril 8, 2026
✔ NPI 1508756263 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in NV · 891746
Also ListedRegistered NurseTaxonomy 163W00000X · License RN73937 (NV)
2020 WELLNESS WAY STE 300, Las Vegas, NV 89106
Open in Google Maps ↗

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gonzalo B Guillen Iii Aprn, Agpcnp 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 ID9032615455
PECOS Enrollment IDI20251003000740
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 Reassignments

2

Medicare enrollment records show Gonzalo Guillen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Janda, Mahajan & Balsiger PLLC
Same address
Neurology
2020 WELLNESS WAY STE 300
Las Vegas, NV 89106
  • Reassigned Medicare billing, Nevada enrollment
  • 35 clinicians in this Medicare group
NPI 1457731242 (702) 432-2233
Better Care Med Group LLC
6.9 mi
General Practice
2670 CHANDLER AVE STE 3
Las Vegas, NV 89120
  • Reassigned Medicare billing, Nevada enrollment
  • 5 clinicians in this Medicare group
NPI 1811787005 (808) 382-3660

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 89106 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
$100.60 typical visit price
range $18.27 – $140.96
Typical copayment $25.15 (range $4.56 – $35.24)
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.

DR. GARET JEFFERSON ZAUGG D.O.
Psychiatry & Neurology (Neurology)
2020 WELLNESS WAY STE 300
LAS VEGAS, NV 89106
Clark County (702) 432-2233
DR. ARIC FELTON DO
Psychiatry & Neurology (Neurology)
2020 WELLNESS WAY STE 300
LAS VEGAS, NV 89106
Clark County (702) 432-2233
DR. JAY PRAKASH MAHAJAN D.O.
Psychiatry & Neurology (Neurology)
2020 WELLNESS WAY STE 300
LAS VEGAS, NV 89106
Clark County (702) 432-2233
CYNTHIA ELAINE GARAY MSN, APRN, FNP-C
Nurse Practitioner (Family)
2020 WELLNESS WAY STE 300
LAS VEGAS, NV 89106
Clark County (702) 432-2233
DR. TRUSHA AMIT MEHTA D.O.
Psychiatry & Neurology (Neurology)
2020 WELLNESS WAY STE 300
LAS VEGAS, NV 89106
Clark County (702) 432-2233
BERNADETTE SISNORIO
Nurse Practitioner
2020 WELLNESS WAY STE 300
LAS VEGAS, NV 89106
Clark County (702) 432-2233
MR. ROBERT WILLIAM BALSIGER D.O.
Psychiatry & Neurology (Neurology)
2020 WELLNESS WAY STE 300
LAS VEGAS, NV 89106
Clark County (702) 432-2233
ANDREW P VOLIN APRN-CNP
Nurse Practitioner
2020 WELLNESS WAY STE 300
LAS VEGAS, NV 89106
Clark County (702) 432-2233

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 Gonzalo Guillen's NPI number?

The NPI number for Gonzalo Guillen is 1508756263. It was assigned to this individual provider in the NPPES registry on July 5, 2025.

Where is Gonzalo Guillen located?

Gonzalo Guillen practices at 2020 Wellness Way Ste 300, Las Vegas, NV 89106. The listed phone number is (702) 432-2233.

What is Gonzalo Guillen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Gonzalo Guillen enrolled in Medicare?

Yes. Gonzalo Guillen 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.

Which organizations bill Medicare for Gonzalo Guillen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gonzalo Guillen reassigns Medicare benefits to 2 organizations: Janda, Mahajan & Balsiger PLLC (Las Vegas, NV) and Better Care Med Group LLC (Las Vegas, NV). Each 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 Gonzalo Guillen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gonzalo Guillen accept?

Health plans from Molina Healthcare list Gonzalo Guillen 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 Gonzalo Guillen was last updated on April 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.