PULMONARY INTENSIVISTS OF SOUTHERN NEVADA PLLC
NPI 1851826838
Internal Medicine - Critical Care Medicine in Henderson, NV

NPI Status: Active since April 27, 2017

Contact Information

3007 W HORIZON RIDGE PKWY STE 100
HENDERSON, NV
ZIP 89052
Phone: (725) 226-8033
Fax: (702) 718-7980

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  • Organization
  • Internal Medicine
  • Critical Care Medicine

About PULMONARY INTENSIVISTS OF SOUTHERN NEVADA PLLC

This page provides the complete NPI Profile along with additional information for Pulmonary Intensivists Of Southern Nevada Pllc, an internist established in Henderson, Nevada operating as a Internal Medicine, focusing in critical care medicine . The healthcare provider is registered in the NPI registry with number 1851826838 assigned on April 2017. The practitioner's primary taxonomy code is 207RC0200X with license number DO1586 (NV). The provider is registered as an organization and their NPI record was last updated February 2026. Pulmonary Intensivists Of Southern Nevada Pllc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's . The authorized official of this NPI record is Dr. Kevin A Tsui D.o. (President)

NPI
1851826838
Provider Legal Name
PULMONARY INTENSIVISTS OF SOUTHERN NEVADA PLLC
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
3007 W HORIZON RIDGE PKWY STE 100 HENDERSON, NV 89052
Location Phone
(725) 226-8033
Location Fax
(702) 718-7980
Mailing Address
3007 W HORIZON RIDGE PKWY STE 100 HENDERSON, NV 89052
Mailing Phone
(725) 226-8033
Mailing Fax
(702) 718-7980
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-27-2017
Last Update Date
02-10-2026
Code Navigator

An internist like Pulmonary Intensivists Of Southern Nevada Pllc is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Critical Care Medicine

Taxonomy Code
207RC0200X
Type
Allopathic & Osteopathic Physicians
License No.
DO1586
License State
NV
Taxonomy Description
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207RP1001XAllopathic & Osteopathic Physicians

Internal Medicine
Pulmonary Disease

DO1586 (NV)

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. KEVIN A TSUI D.O.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(510) 685-0470

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1851826838, we treat the final digit (8) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
1
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
2
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
8
Unchanged
Pos 9
3
Doubled → 6
Check
8
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 5 → 10 → 1 8 → 16 → 7 6 → 12 → 3 3 → 6

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 8 + 1 + 0 + 1 + 1 + 6 + 2 + 1 + 2 + 8 + 6 + 24 = 62

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1851826838.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Internal Medicine (Pulmonary Disease)
3007 W HORIZON RIDGE PKWY STE 100
HENDERSON, NV 89052
Internal Medicine (Pulmonary Disease)
3007 W HORIZON RIDGE PKWY STE 100
HENDERSON, NV 89052

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1851826838, enumerated as an "organization" on April 27, 2017.

The provider is located at 3007 W HORIZON RIDGE PKWY STE 100 HENDERSON, NV 89052 and the phone number is (725) 226-8033.

Internal Medicine with taxonomy code 207RC0200X and a focus in Critical Care Medicine.