INTERMOUNTAIN MEDICAL GROUP DENVER, LLC
NPI 1205788841
Family Medicine - Sleep Medicine in Wheat Ridge, CO

NPI Status: Active since February 13, 2026

Contact Information

12905 W 40TH AVE
STE 225
WHEAT RIDGE, CO
ZIP 80401
Phone: (303) 265-5400
Fax: (303) 325-8513

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  • Organization
  • Family Medicine
  • Sleep Medicine

About INTERMOUNTAIN MEDICAL GROUP DENVER, LLC

This page provides the complete NPI Profile along with additional information for Intermountain Medical Group Denver, Llc, a provider established in Wheat Ridge, Colorado operating as a Family Medicine, focusing in sleep medicine . The healthcare provider is registered in the NPI registry with number 1205788841 assigned on February 2026. The practitioner's primary taxonomy code is 207QS1201X. The provider is registered as an organization and their NPI record was last updated April 2026. Intermountain Medical Group Denver, Llc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Sean Fadden (Vp Finance)

NPI
1205788841
Provider Name
INTERMOUNTAIN MEDICAL GROUP DENVER, LLC
Entity Type
Organization
Location Address
12905 W 40TH AVE STE 225 WHEAT RIDGE, CO 80401
Location Phone
(303) 265-5400
Location Fax
(303) 325-8513
Mailing Address
500 ELDORADO BLVD STE 4300 BROOMFIELD, CO 80021
Mailing Phone
(303) 272-0566
Mailing Fax
(303) 325-8513
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
02-13-2026
Last Update Date
04-06-2026
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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

Family Medicine Sleep Medicine

Taxonomy Code
207QS1201X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A Family Medicine Physician who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

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

SEAN FADDEN

Authorized Official Title
VP FINANCE
Authorized Official Phone
(303) 425-2410

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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 1205788841, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
2
Unchanged
Pos 3
0
Doubled → 0
Pos 4
5
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
8
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
8
Unchanged
Pos 9
4
Doubled → 8
Check
1
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 7 → 14 → 5 8 → 16 → 7 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 0 + 5 + 1 + 4 + 8 + 1 + 6 + 8 + 8 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1205788841.

Other Providers at the Same Location


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

Emergency Medicine (Undersea and Hyperbaric Medicine)
12905 W 40TH AVE, SUILTE 505
WHEAT RIDGE, CO 80401
Occupational Therapist
12905 W 40TH AVE
GOLDEN, CO 80401

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1205788841, enumerated as an "organization" on February 13, 2026.

The provider is located at 12905 W 40TH AVE STE 225 WHEAT RIDGE, CO 80401 and the phone number is (303) 265-5400.

Family Medicine with taxonomy code 207QS1201X and a focus in Sleep Medicine.