DR. SARAH E. ZAVALA AUD
NPI 1891908703
Audiologist in Norristown, PA

NPI Status: Active since May 07, 2007

Contact Information

2 W LAFAYETTE ST
NORRISTOWN, PA
ZIP 19401
Phone: (844) 808-4100
Fax: (833) 262-9588

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  • Individual
  • Female
  • Audiologist
  • Accepts Insurance

About SARAH ZAVALA

This page provides the complete NPI Profile along with additional information for Sarah Zavala, a provider established in Norristown, Pennsylvania with a medical specialization in Audiologist. The healthcare provider is registered in the NPI registry with number 1891908703 assigned on May 2007. The practitioner's primary taxonomy code is 231H00000X with license number O2-0000188 (DE). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1891908703
Provider Name
DR. SARAH E. ZAVALA AUD
Other Name
SARAH SHOWAKER
Other Name Type
Other Name (5)
Gender
Female
Entity Type
Individual
Location Address
2 W LAFAYETTE ST NORRISTOWN, PA 19401
Location Phone
(844) 808-4100
Location Fax
(833) 262-9588
Mailing Address
2 W LAFAYETTE ST NORRISTOWN, PA 19401
Mailing Phone
(484) 808-4100
Mailing Fax
(833) 262-9588
Is Sole Proprietor?
No
Enumeration Date
05-07-2007
Last Update Date
02-03-2022
Code Navigator

Audiologists like Sarah Zavala 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.
O2-0000188
License State
DE
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)
1231H00000XSpeech, Language and Hearing Service Providers

Audiologist

41YA00073600 (NJ)
2231H00000XSpeech, Language and Hearing Service Providers

Audiologist

2034 (NY)
3231H00000XSpeech, Language and Hearing Service Providers

Audiologist

O2 - 0000188 (DE)
4231H00000XSpeech, Language and Hearing Service Providers

Audiologist

AT006194 (PA)
5237600000XSpeech, Language and Hearing Service Providers

Audiologist-Hearing Aid Fitter

25MG00113400 (NJ)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • AmeriHealth Caritas Next Bronze Essential + No Referrals - HMO
  • AmeriHealth Caritas Next Bronze Premier + No Referrals - HMO
  • AmeriHealth Caritas Next Bronze Signature + No Referrals - HMO
  • AmeriHealth Caritas Next Gold Premier + No Referrals - HMO
  • AmeriHealth Caritas Next Gold Signature + No Referrals - HMO
  • AmeriHealth Caritas Next Silver Essential + No Referrals - HMO
  • AmeriHealth Caritas Next Silver Premier + No Referrals - HMO
  • AmeriHealth Caritas Next Silver Signature + No Referrals - HMO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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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 1891908703, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
8
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
0
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
7
Unchanged
Pos 9
0
Doubled → 0
Check
3
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 9 → 18 → 9 9 → 18 → 9 8 → 16 → 7 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 1 + 8 + 0 + 1 + 6 + 7 + 0 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1891908703.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Psychologist (School)
2 W LAFAYETTE ST
NORRISTOWN, PA 19401
Behavior Analyst
2 W LAFAYETTE ST
NORRISTOWN, PA 19401
Occupational Therapist
2 W LAFAYETTE ST
NORRISTOWN, PA 19401
Audiologist
2 W LAFAYETTE ST
NORRISTOWN, PA 19401
Psychologist
2 W LAFAYETTE ST
NORRISTOWN, PA 19401
Audiologist
2 W LAFAYETTE ST
NORRISTOWN, PA 19401
Speech-Language Pathologist
2 W LAFAYETTE ST
NORRISTOWN, PA 19401
Local Education Agency (LEA)
2 W LAFAYETTE ST
NORRISTOWN, PA 19401

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891908703, enumerated as an "individual" on May 07, 2007.

The provider is located at 2 W LAFAYETTE ST NORRISTOWN, PA 19401 and the phone number is (844) 808-4100.

Audiologist with taxonomy code 231H00000X.

The provider might be accepting Accepts: AmeriHealth Caritas Next. Please consult your insurance carrier or call the provider to verify.