MARC LEE CALDWELL AU.D.
NPI 1528236031
Audiologist in Tacoma, WA

NPI Status: Active since February 19, 2008

Contact Information

9600 VETERANS DR
TACOMA, WA
ZIP 98493
Phone: (253) 583-1817

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  • Individual
  • Male
  • Audiologist

About MARC CALDWELL

This page provides the complete NPI Profile along with additional information for Marc Caldwell, a provider established in Tacoma, Washington with a medical specialization in Audiologist. The healthcare provider is registered in the NPI registry with number 1528236031 assigned on February 2008. The practitioner's primary taxonomy code is 231H00000X with license number LD00004672 (WA). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1528236031
Provider Name
MARC LEE CALDWELL AU.D.
Gender
Male
Entity Type
Individual
Location Address
9600 VETERANS DR TACOMA, WA 98493
Location Phone
(253) 583-1817
Mailing Address
9600 VETERANS DR TACOMA, WA 98493
Mailing Phone
(253) 583-1817
Is Sole Proprietor?
No
Enumeration Date
02-19-2008
Last Update Date
02-10-2009
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Audiologists like Marc Caldwell are experts in diagnosing issues related to various parts of the ear, including the outer, middle, and inner ear. They can identify conditions like vertigo, balance issues, hearing loss, and tinnitus, offering treatments based on a patient’s specific condition and severity. These specialists use specialized equipment to assess the cause and extent of hearing impairments, employing tools like audiometers to evaluate the range of frequencies and volumes a person can hear. In addition, audiologists counsel patients and their families, providing advice on managing and adapting to hearing loss.

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

Audiologist

Taxonomy Code
231H00000X
Type
Speech, Language and Hearing Service Providers
License No.
LD00004672
License State
WA
Taxonomy Description
(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.

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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 1528236031, 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 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
5
Unchanged
Pos 3
2
Doubled → 4
Pos 4
8
Unchanged
Pos 5
2
Doubled → 4
Pos 6
3
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
0
Unchanged
Pos 9
3
Doubled → 6
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 2 → 4 2 → 4 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 + 5 + 4 + 8 + 4 + 3 + 1 + 2 + 0 + 6 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1528236031.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Psychiatry & Neurology (Psychiatry)
9600 VETERANS DR, BLDG 61 RM 158
TACOMA, WA 98493
Internal Medicine
9600 VETERANS DR
TACOMA, WA 98493
Audiologist
9600 VETERANS DR, AUDIOLOGY BLD 85 (A117)
TACOMA, WA 98493
Counselor (Mental Health)
9600 VETERANS DR
TACOMA, WA 98493
Respiratory Therapist, Registered
9600 VETERANS DR, RT DEPT.
TACOMA, WA 98493
Optometrist
9600 VETERANS DR, EYE CLINIC 112A-OP
TACOMA, WA 98493
Physician Assistant (Medical)
9600 VETERANS DR, DEPT OF VETERANS AFFAIRS
LAKEWOOD, WA 98493
Recreation Therapist
9600 VETERANS DR, RCS-117-A
TACOMA, WA 98493
General Acute Care Hospital
9600 VETERANS DR
TACOMA, WA 98493
Rehabilitation Counselor
9600 VETERANS DR, BUILDING 148
TACOMA, WA 98493
Counselor
9600 VETERANS DR
TACOMA, WA 98493
Clinical Nurse Specialist (Psychiatric/Mental Health, Adult)
9600 VETERANS DR
TACOMA, WA 98493
Social Worker (Clinical)
9600 VETERANS DR
TACOMA, WA 98493
Recreation Therapist
9600 VETERANS DR
TACOMA, WA 98493
Occupational Therapist (Mental Health)
9600 VETERANS DR
TACOMA, WA 98493
Dental Hygienist
9600 VETERANS DR
TACOMA, WA 98493
Social Worker
9600 VETERANS DR
TACOMA, WA 98493
Dietitian, Registered
9600 VETERANS DR
TACOMA, WA 98493
Social Worker (Clinical)
9600 VETERANS DR
TACOMA, WA 98493
Specialist/Technologist (Rehabilitation, Blind)
9600 VETERANS DR
TACOMA, WA 98493

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1528236031, enumerated as an "individual" on February 19, 2008.

The provider is located at 9600 VETERANS DR TACOMA, WA 98493 and the phone number is (253) 583-1817.

Audiologist with taxonomy code 231H00000X.