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JAN MICHAEL VINCENT GALANG DIAZ
NPI 1023570090
Nurse Practitioner - Family in Las Vegas, NV

Active since April 01, 2019PECOS Enrolled
4270 S DECATUR BLVD STE B5, LAS VEGAS, NV 89103(725) 220-4200(725) 220-4199 Get Directions Write a Review

NPPES record last updated: June 9, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 9, 2022, May 19, 2022, May 6, 2020 and 1 more (4 updates tracked since 2019).

About Jan Michael Vincent Galang Diaz NPPES

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

JAN MICHAEL VINCENT GALANG DIAZ (NPI 1023570090) is an individual family provider in Las Vegas, Nevada, licensed in Nevada (816419) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1023570090
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameJAN MICHAEL VINCENT GALANG DIAZ
Location Address4270 S DECATUR BLVD STE B5Las Vegas, NV 89103-6802
Mailing Address930 Carnegie St Unit 921Henderson, NV 89052-4512 · (661) 607-6014
Phone(725) 220-4200
Fax(725) 220-4199
Sole ProprietorNo
Enumeration DateApril 1, 2019
Last NPPES UpdateJune 9, 20224 updates tracked since enumeration
NPPES CertifiedJune 9, 2022
✔ NPI 1023570090 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in NV · 816419
Also ListedNurse Practitioner · Psychiatric/Mental HealthTaxonomy 363LP0808X · License 816419 (NV)
4270 S DECATUR BLVD STE B5, Las Vegas, NV 89103
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jan Michael Vincent Galang Diaz 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 Reassignments

4

Medicare enrollment records show Jan Michael Vincent Diaz reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Alliance Mental Health Specialists Suba Park Cheng PLLC
Same address
Psychiatry
4270 S DECATUR BLVD STE B6
Las Vegas, NV 89103
  • Reassigned Medicare billing, Nevada enrollment
  • 33 clinicians in this Medicare group
NPI 1275988107 (702) 485-2100
Homer C Tuazon LLC
2.4 mi
Family
3130 S RAINBOW BLVD STE 301
Las Vegas, NV 89146
  • Reassigned Medicare billing, Nevada enrollment
  • 12 clinicians in this Medicare group
NPI 1851766117 (702) 444-7744
Priti Narula MD, PC
8.6 mi
Internal Medicine
9807 HIGHRIDGE DR
Las Vegas, NV 89134
  • Reassigned Medicare billing, Nevada enrollment
  • 5 clinicians in this Medicare group
NPI 1720165038 (702) 666-0450
Medtrans Reno Casal, PLLC
344 mi
Family Medicine
890 MILL ST FL 4
Reno, NV 89502
  • Reassigned Medicare billing, Nevada enrollment
  • Medicare enrollment name: Medtrans Behavioral Nevada Casal PLLC
  • 65 clinicians in this Medicare group
NPI 1790236180 (775) 538-6700

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

Areas of Expertise CMS Part B claims

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.
21 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89103 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

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

ANGELA NAOMI LYBBERT PA-C
Physician Assistant (Medical)
4270 S DECATUR BLVD STE B5
LAS VEGAS, NV 89103
Clark County (725) 220-4200

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 Jan Michael Vincent Diaz's NPI number?

The NPI number for Jan Michael Vincent Diaz is 1023570090. It was assigned to this individual provider in the NPPES registry on April 1, 2019.

Where is Jan Michael Vincent Diaz located?

Jan Michael Vincent Diaz practices at 4270 S Decatur Blvd Ste B5, Las Vegas, NV 89103. The listed phone number is (725) 220-4200.

What is Jan Michael Vincent Diaz's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Jan Michael Vincent Diaz enrolled in Medicare?

Yes. Jan Michael Vincent Diaz is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Jan Michael Vincent Diaz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jan Michael Vincent Diaz reassigns Medicare benefits to 4 organizations: Alliance Mental Health Specialists Suba Park Cheng PLLC (Las Vegas, NV), Homer C Tuazon LLC (Las Vegas, NV), Priti Narula MD, PC (Las Vegas, NV) and Medtrans Reno Casal, PLLC (Reno, 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 Jan Michael Vincent Diaz'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 Jan Michael Vincent Diaz was last updated on June 9, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.