DR. MICHELLE LYNN TEJADA AUD, CCC/A
NPI 1720270259
Audiologist in Tucson, AZ
NPI Status: Active since August 17, 2007
Contact Information
5145 E 5TH ST
TUCSON, AZ
ZIP 85711
Phone: (520) 232-7039
Fax: (520) 232-7002
NPPES record last updated: October 14, 2025. Verified against the NPPES registry weekly; last sync: July 12, 2026.
- Individual
- Female
- Audiologist
About MICHELLE TEJADA
This page provides the complete NPI Profile along with additional information for Michelle Tejada, a provider established in Tucson, Arizona with a medical specialization in Audiologist. The healthcare provider is registered in the NPI registry with number 1720270259 assigned on August 2007. The practitioner's primary taxonomy code is 231H00000X with license number 51008 (TX). The provider is registered as an individual and her NPI record was last updated one year ago.
- NPI
- 1720270259
- Provider Name
- DR. MICHELLE LYNN TEJADA AUD, CCC/A
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 5145 E 5TH ST TUCSON, AZ 85711
- Location Phone
- (520) 232-7039
- Location Fax
- (520) 232-7002
- Mailing Address
- 5145 E 5TH ST TUCSON, AZ 85711
- Mailing Phone
- (520) 232-7039
- Mailing Fax
- (520) 232-7002
- Is Sole Proprietor?
- No
- Enumeration Date
- 08-17-2007
- Last Update Date
- 10-14-2025
- Code Navigator
Audiologists like Michelle Tejada 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.
- 51008
- License State
- TX
- 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.
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) |
|---|---|---|---|---|
| 1 | 231H00000X | Speech, Language and Hearing Service Providers | Audiologist | DA13005 (AZ) |
| 2 | 237600000X | Speech, Language and Hearing Service Providers | Audiologist-Hearing Aid Fitter | 51008 (TX) |
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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 1720270259, we treat the final digit (9) 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 51 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 3 providers are registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1720270259, enumerated as an "individual" on August 17, 2007.
The provider is located at 5145 E 5TH ST TUCSON, AZ 85711 and the phone number is (520) 232-7039.
Audiologist with taxonomy code 231H00000X.
