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DEAN TSAI MD
NPI 1629041041
Internal Medicine - Hospice and Palliative Medicine in Las Vegas, NV

Active since February 08, 2006PECOS Enrolled
2720 N TENAYA WAY FL 1, LAS VEGAS, NV 89128(702) 671-1111(702) 383-9826 Get Directions Write a Review

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

Record update history: Nov 18, 2025, Sep 27, 2024, Jul 21, 2022 and 1 more (4 updates tracked since 2017).

About Dean Tsai Md NPPES

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

DEAN TSAI MD (NPI 1629041041) is an individual hospice and palliative medicine provider in Las Vegas, Nevada, licensed in Nevada (9130) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1629041041
Entity TypeIndividualMale
Primary Taxonomy207RH0002X
Provider Legal NameDEAN TSAICredential: MD
Location Address2720 N TENAYA WAY FL 1Las Vegas, NV 89128-0424
Mailing AddressPo Box 35380Las Vegas, NV 89133-5380 · (702) 671-1111 · Fax (702) 383-9826
Phone(702) 671-1111
Fax(702) 383-9826
Sole ProprietorNo
Enumeration DateFebruary 8, 2006
Last NPPES UpdateNovember 18, 20254 updates tracked since enumeration
NPPES CertifiedNovember 18, 2025
✔ NPI 1629041041 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hospice and Palliative MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RH0002X
License✔ Licensed in NV · 9130
Definition
An internal medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care.
2720 N TENAYA WAY FL 1, Las Vegas, NV 89128
Open in Google Maps ↗

Other Identifiers 1

Medicaid1629041041NV

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dean Tsai 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 Reassignments

3

Medicare enrollment records show Dean Tsai reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Home Hospice, Inc.
Same address
Hospice Care, Community Based
2720 N TENAYA WAY STE 300
Las Vegas, NV 89128
  • Reassigned Medicare billing, Nevada enrollment
  • 15 clinicians in this Medicare group
NPI 1093793028 (702) 560-2821
Optum Medical Group II Rhodes P C
0.2 mi
Internal Medicine
2704 N TENAYA WAY
Las Vegas, NV 89128
  • Reassigned Medicare billing, Nevada enrollment
  • 608 clinicians in this Medicare group
NPI 1790329407 (702) 877-5199
Southwest Medical Associates, Inc
5.3 mi
Internal Medicine
888 S RANCHO DR
Las Vegas, NV 89106
  • Reassigned Medicare billing, Nevada enrollment
  • 406 clinicians in this Medicare group
NPI 1659346005 (702) 877-8600

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

Other Providers at the Same Location NPPES

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

KIMBERLY J. MARSTERS MD
Family Medicine
2720 N TENAYA WAY FL 1, STE 300
LAS VEGAS, NV 89128
Clark County (702) 671-1111

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 Dean Tsai's NPI number?

The NPI number for Dean Tsai is 1629041041. It was assigned to this individual provider in the NPPES registry on February 8, 2006.

Where is Dean Tsai located?

Dean Tsai practices at 2720 N Tenaya Way Fl 1, Las Vegas, NV 89128. The listed phone number is (702) 671-1111.

What is Dean Tsai's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207RH0002X.

Is Dean Tsai enrolled in Medicare?

Yes. Dean Tsai is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Dean Tsai's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dean Tsai reassigns Medicare benefits to 3 organizations: Family Home Hospice, Inc. (Las Vegas, NV), Optum Medical Group II Rhodes P C (Las Vegas, NV) and Southwest Medical Associates, Inc (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 Dean Tsai'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 Dean Tsai was last updated on November 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.