TERESA ANN TESTA
NPI 1821340100
Audiologist-Hearing Aid Fitter in Sunnyvale, CA

NPI Status: Active since October 10, 2012

Contact Information

1085 W EL CAMINO REAL
SUNNYVALE, CA
ZIP 94087
Phone: (408) 523-3910

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  • Individual
  • Female
  • Years of Experience 13
  • Audiologist-Hearing Aid Fitter
  • Accepts Medicare Approved Payment

About TERESA TESTA

This page provides the complete NPI Profile along with additional information for Teresa Testa, a provider established in Sunnyvale, California with a medical specialization in Audiologist-hearing Aid Fitter and more than 13 years of experience. The healthcare provider is registered in the NPI registry with number 1821340100 assigned on October 2012. The practitioner's primary taxonomy code is 237600000X with license number RPE 7889 (CA). The provider is registered as an individual and her NPI record was last updated 6 years ago.

NPI
1821340100
Provider Name
TERESA ANN TESTA
Gender
Female
Entity Type
Individual
Location Address
1085 W EL CAMINO REAL SUNNYVALE, CA 94087
Location Phone
(408) 523-3910
Mailing Address
325 DISTEL CIR FL 2 LOS ALTOS, CA 94022
Mailing Phone
(408) 523-3910
Medical School Name
OTHER
Graduation Year
2013
Is Sole Proprietor?
No
Enumeration Date
10-10-2012
Last Update Date
05-29-2020
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Location Map

Secondary Locations

  • 795 El Camino Real
    Palo Alto, CA 94301
    (650) 853-5374

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-Hearing Aid Fitter

Taxonomy Code
237600000X
Type
Speech, Language and Hearing Service Providers
License No.
RPE 7889
License State
CA
Taxonomy Description
An audiologist/hearing aid fitter is the professional who specializes in evaluating and treating people with hearing loss, conducts a wide variety of tests to determine the exact nature of an individual's hearing problem, presents a variety of treatment options to patients, dispenses and fits hearing aids, administers tests of balance to evaluate dizziness and provides hearing rehabilitation training. This classification should be used where individuals are licensed as audiologist-hearing aid fitters as opposed to states that license individuals as audiologists.

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)
1237600000XSpeech, Language and Hearing Service Providers

Audiologist-Hearing Aid Fitter

HT 8908 (CA)

Insurance Plans Accepted

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

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

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

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
RPE 7889OTHER (01)CASPEECH-LANGUAGE PATHOLOGY, AUDIOLOGY & HEARING AID DISPENSERS BOARD
HT 8908OTHER (01)CASPEECH-LANGUAGE PATHOLOGY, AUDIOLOGY & HEARING AID DISPENSERS BOARD

Medicare Participation & PECOS Enrollment Status

Teresa Testa is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • PECOS PAC ID: 9739303850

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20140611001838

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Comprehensive hearing and speech recognition test

A comprehensive hearing and speech recognition test assesses your ability to hear and understand spoken words. It includes hearing tests to check for issues with sound perception and speech tests to evaluate your word recognition. It's a crucial step in identifying any hearing or speech problems.

This service was performed 208 times for 205 patients

Test for ability to detect and repeat spoken words with speech recognition

This is a hearing test where you'll listen to spoken words through headphones and repeat them. It helps evaluate your ability to understand speech. It's a simple, non-invasive procedure that provides valuable information about your hearing health.

This service was performed 19 times for 19 patients

Test for hearing various pitches using earphone

This is a hearing test where earphones are worn to detect different pitch levels. Sounds of various frequencies are played, and you indicate when you hear them. This helps evaluate your hearing ability. It's safe, comfortable, and non-invasive.

This service was performed 22 times for 22 patients

Test to assess middle ear function

A test to assess middle ear function, also known as an impedance audiometry, helps evaluate how well your middle ear works. It measures the movement of your eardrum in response to changes in air pressure. This can help identify issues like fluid build-up, ear infections, or eardrum perforations.

This service was performed 191 times for 186 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $17.59 for a new patient copayment and $21.64 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 94087 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99202

  • Average New Patient Price $70.37
  • Minimum New Patient Price $70.37
  • Maximum New Patient Price $206.04
  • Average New Patient Copayment $17.59
  • Minimum New Patient Copayment $17.59
  • Maximum New Patient Copayment $51.51

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $86.56
  • Minimum Established Patient Price $23.96
  • Maximum Established Patient Price $169.6
  • Average Established Patient Copayment $21.64
  • Minimum Established Patient Copayment $5.99
  • Maximum Established Patient Copayment $42.4

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

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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 1821340100, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 6 + 4 + 0 + 1 + 0 + 24 = 50

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

The next multiple of ten after 50 is 50. The difference is the calculated check digit.

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1821340100.

Other Providers at the Same Location


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

Physical Therapist
1085 W EL CAMINO REAL
SUNNYVALE, CA 94087
Occupational Therapist
1085 W EL CAMINO REAL
SUNNYVALE, CA 94087
Physical Therapist
1085 W EL CAMINO REAL
SUNNYVALE, CA 94087
Physical Therapist
1085 W EL CAMINO REAL
SUNNYVALE, CA 94087
Audiologist
1085 W EL CAMINO REAL
SUNNYVALE, CA 94087
Optometrist
1085 W EL CAMINO REAL
SUNNYVALE, CA 94087
Physical Therapist
1085 W EL CAMINO REAL
SUNNYVALE, CA 94087
Ophthalmology
1085 W EL CAMINO REAL
SUNNYVALE, CA 94087
Physical Therapist
1085 W EL CAMINO REAL
SUNNYVALE, CA 94087
Ophthalmology
1085 W EL CAMINO REAL
SUNNYVALE, CA 94087
Physical Therapist (Orthopedic)
1085 W EL CAMINO REAL
SUNNYVALE, CA 94087
Physical Therapist
1085 W EL CAMINO REAL
SUNNYVALE, CA 94087
Optometrist (Corneal and Contact Management)
1085 W EL CAMINO REAL
SUNNYVALE, CA 94087
Physical Therapist
1085 W EL CAMINO REAL
SUNNYVALE, CA 94087
Physical Therapist
1085 W EL CAMINO REAL
SUNNYVALE, CA 94087
Physical Therapist
1085 W EL CAMINO REAL
SUNNYVALE, CA 94087
Occupational Therapist
1085 W EL CAMINO REAL
SUNNYVALE, CA 94087
Physical Therapist
1085 W EL CAMINO REAL
SUNNYVALE, CA 94087
Physical Therapist
1085 W EL CAMINO REAL
SUNNYVALE, CA 94087
Physical Therapist
1085 W EL CAMINO REAL
SUNNYVALE, CA 94087

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821340100, enumerated as an "individual" on October 10, 2012.

The provider is located at 1085 W EL CAMINO REAL SUNNYVALE, CA 94087 and the phone number is (408) 523-3910.

Audiologist-Hearing Aid Fitter with taxonomy code 237600000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.