UNITED DIAGNOSTIC SERVICES
NPI 1003257650
Clinical Medical Laboratory in Greeley, CO

Active since July 11, 2013
7251 W 20TH ST, BULDING N #2, GREELEY, CO 80634(970) 776-3190(970) 416-9676 Get Directions Write a Review

NPPES record last updated: July 12, 2018. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 12, 2018, Feb 16, 2017 (2 updates tracked since 2017).

  • Organization
  • Clinical Medical Laboratory

About UNITED DIAGNOSTIC SERVICES

This page provides the complete NPI Profile along with additional information for United Diagnostic Services, a provider established in Greeley, Colorado operating as a Clinical Medical Laboratory. The healthcare provider is registered in the NPI registry with number 1003257650 assigned on July 2013. The practitioner's primary taxonomy code is 291U00000X with license number 06D2058723 (CO). The provider is registered as an organization and their NPI record was last updated 8 years ago. The provider's is doing business as United Diagnostic Services. The authorized official of this NPI record is Charles Bradley Sisson Md (Principle)

NPI
1003257650
Provider Legal Name
WESTERN HEALTH AND SAFETY
Other Organization Name
UNITED DIAGNOSTIC SERVICES
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
7251 W 20TH ST BULDING N #2 GREELEY, CO 80634
Location Phone
(970) 776-3190
Location Fax
(970) 416-9676
Mailing Address
PO BOX 889 LOVELAND, CO 80539
Mailing Phone
(970) 776-3190
Mailing Fax
(970) 416-9676
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-11-2013
Last Update Date
07-12-2018
Code Navigator

Establishments like United Diagnostic Services are healthcare facilities that may perform a wide range of laboratory procedures, assisted by doctors and medical technologists. Laboratories can be categorized according to their function as common diagnostic labs or specialty labs that conduct specialized or confirmatory tests. Different clinical laboratories could specialize in clinical chemistry, clinical microbiology, hematology, serology, clinical microscopy, cytopathology, molecular biology, or public health. Please inquire directly with this provider to confirm their test menu.

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

Clinical Medical Laboratory

Taxonomy Code
291U00000X
Type
Laboratories
License No.
06D2058723
License State
CO
Taxonomy Description
(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.

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

CHARLES BRADLEY SISSON MD

Authorized Official Title
PRINCIPLE
Authorized Official Phone
(970) 221-9451

Reviews for UNITED DIAGNOSTIC SERVICES

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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 1003257650, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

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
0
Unchanged
Pos 3
0
Doubled → 0
Pos 4
3
Unchanged
Pos 5
2
Doubled → 4
Pos 6
5
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
6
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
0
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 0 → 0 2 → 4 7 → 14 → 5 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 0 + 3 + 4 + 5 + 1 + 4 + 6 + 1 + 0 + 24 = 50

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

The next multiple of ten after 50 is 50. The difference is the calculated check digit.

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1003257650.

Other Providers at the Same Location


The following 16 providers are registered at the same or a nearby location.

Internal Medicine
7251 W 20TH ST, UNIT K
GREELEY, CO 80634
Orthopaedic Surgery
7251 W 20TH ST, BLDG N
GREELEY, CO 80634
Chiropractor
7251 W 20TH ST, BLDG. F SUITE A
GREELEY, CO 80634
Physical Therapist
7251 W 20TH ST, BLDG N
GREELEY, CO 80634
Internal Medicine
7251 W 20TH ST, UNIT K
GREELEY, CO 80634
Clinic/Center (Physical Therapy)
7251 W 20TH ST, BLDG P 100
GREELEY, CO 80634
Dermatology
7251 W 20TH ST, BLDG E
GREELEY, CO 80634
Anesthesiology (Pain Medicine)
7251 W 20TH ST, BUILDING N
GREELEY, CO 80634
Counselor (Professional)
7251 W 20TH ST, BLDG M-2
GREELEY, CO 80634
Social Worker (Clinical)
7251 W 20TH ST, M-2
GREELEY, CO 80634
Speech-Language Pathologist
7251 W 20TH ST, UNIT P2
GREELEY, CO 80634
Counselor (Professional)
7251 W 20TH ST
GREELEY, CO 80634
Clinic/Center (Physical Therapy)
7251 W 20TH ST, BUILDING P, SUITE 100
GREELEY, CO 80634
Massage Therapist
7251 W 20TH ST
GREELEY, CO 80634
Podiatrist
7251 W 20TH ST
GREELEY, CO 80634
Hearing Instrument Specialist
7251 W 20TH ST
GREELEY, CO 80634

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003257650, enumerated as an "organization" on July 11, 2013.

The provider is located at 7251 W 20TH ST BULDING N #2 GREELEY, CO 80634 and the phone number is (970) 776-3190.

Clinical Medical Laboratory with taxonomy code 291U00000X.