WASATCH GERIATRICS PC
NPI 1619993276
Internal Medicine - Geriatric Medicine in Salt Lake City, UT

NPI Status: Active since July 15, 2006

Contact Information

1414 E 4500 S
#1
SALT LAKE CITY, UT
ZIP 84117
Phone: (801) 272-0255
Fax: (801) 947-0840

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  • Organization
  • Internal Medicine
  • Geriatric Medicine

About WASATCH GERIATRICS PC

This page provides the complete NPI Profile along with additional information for Wasatch Geriatrics Pc, an internist established in Salt Lake City, Utah operating as a Internal Medicine, focusing in geriatric medicine . The healthcare provider is registered in the NPI registry with number 1619993276 assigned on July 2006. The practitioner's primary taxonomy code is 207RG0300X with license number 294016-2401 (UT). The provider is registered as an organization and their NPI record was last updated April 2026. Wasatch Geriatrics Pc 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 Charles Steven Fehlauer Md (Owner)

NPI
1619993276
Provider Name
WASATCH GERIATRICS PC
Entity Type
Organization
Location Address
1414 E 4500 S #1 SALT LAKE CITY, UT 84117
Location Phone
(801) 272-0255
Location Fax
(801) 947-0840
Mailing Address
2773 E ETIENNE WAY SANDY, UT 84093
Mailing Phone
(801) 824-2748
Mailing Fax
(801) 947-0840
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-15-2006
Last Update Date
04-22-2026
Code Navigator

An internist like Wasatch Geriatrics Pc 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 Geriatric Medicine

Taxonomy Code
207RG0300X
Type
Allopathic & Osteopathic Physicians
License No.
294016-2401
License State
UT
Taxonomy Description
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.

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

CHARLES STEVEN FEHLAUER MD

Authorized Official Title
OWNER
Authorized Official Phone
(801) 824-2748

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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 1619993276, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

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
6
Unchanged
Pos 3
1
Doubled → 2
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
9
Unchanged
Pos 7
3
Doubled → 6
Pos 8
2
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
6
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 1 → 2 9 → 18 → 9 3 → 6 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 2 + 9 + 1 + 8 + 9 + 6 + 2 + 1 + 4 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1619993276.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Psychologist (Clinical)
1414 E 4500 S, SUITE 4
SALT LAKE CITY, UT 84117
Psychologist (Clinical)
1414 E 4500 S, #4
SALT LAKE CITY, UT 84117
Psychologist (Clinical Child & Adolescent)
1414 E 4500 S, #4A
SALT LAKE CITY, UT 84117
Registered Nurse (Psychiatric/Mental Health)
1414 E 4500 S, SUITE 3
SALT LAKE CITY, UT 84117
Nurse Practitioner (Family)
1414 E 4500 S
MILLCREEK, UT 84117
Social Worker (Clinical)
1414 E 4500 S
MILLCREEK, UT 84117

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1619993276, enumerated as an "organization" on July 15, 2006.

The provider is located at 1414 E 4500 S #1 SALT LAKE CITY, UT 84117 and the phone number is (801) 272-0255.

Internal Medicine with taxonomy code 207RG0300X and a focus in Geriatric Medicine.