MRS. REYNITA ROMUSOD SAGON-ALCISTO AU.D.
NPI 1598953093
Audiologist in Los Angeles, CA

NPI Status: Active since October 09, 2007

Contact Information

2100 W 3RD ST
SUITE 100
LOS ANGELES, CA
ZIP 90057
Phone: (213) 353-7005

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  • Individual
  • Female
  • Audiologist

About REYNITA SAGON-ALCISTO

This page provides the complete NPI Profile along with additional information for Reynita Sagon-alcisto, a provider established in Los Angeles, California with a medical specialization in Audiologist. The healthcare provider is registered in the NPI registry with number 1598953093 assigned on October 2007. The practitioner's primary taxonomy code is 231H00000X with license number AU2550 (CA). The provider is registered as an individual and her NPI record was last updated March 2026.

NPI
1598953093
Provider Name
MRS. REYNITA ROMUSOD SAGON-ALCISTO AU.D.
Gender
Female
Entity Type
Individual
Location Address
2100 W 3RD ST SUITE 100 LOS ANGELES, CA 90057
Location Phone
(213) 353-7005
Mailing Address
1127 WILSHIRE BLVD STE 1620 LOS ANGELES, CA 90017
Mailing Phone
(213) 423-7200
Is Sole Proprietor?
No
Enumeration Date
10-09-2007
Last Update Date
03-05-2026
Code Navigator

Audiologists like Reynita Sagon-alcisto 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

Secondary Locations

  • 11001 River Run Blvd Ste 102
    Bakersfield, CA 93311
    (213) 423-7200
  • 1127 Wilshire Blvd Ste 1620
    Los Angeles, CA 90017
    (213) 423-7200

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.
AU2550
License State
CA
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.

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 105 times for 105 patients

Placement of ear probe for computerized measurement of repeated sounds with interpretation and report

This procedure involves placing a probe in your ear to measure how it responds to repeated sounds. The data is then interpreted by a computer to assess your hearing health. The findings are compiled into a report for further evaluation.

This service was performed 105 times for 105 patients

Test for eardrum and muscle function

This test assesses the health of your eardrum and muscles linked to hearing. A small device is placed in your ear that creates pressure changes and sounds. Your ear's responses are recorded to determine if they are functioning properly.

This service was performed 105 times for 105 patients

Test to assess defects in adaption to sounds

This is an auditory test that evaluates how well your ears respond to different levels of sound, helping to identify any potential hearing issues. It's a simple, non-invasive procedure that involves wearing headphones and responding to the sounds you hear.

This service was performed 101 times for 101 patients

Reviews for MRS. REYNITA ROMUSOD SAGON-ALCISTO AU.D.

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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 1598953093, 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 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 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
5
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
8
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
3
Doubled → 6
Pos 8
0
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 3 → 6 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 8 + 8 + 1 + 8 + 5 + 6 + 0 + 1 + 8 + 24 = 77

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

The next multiple of ten after 77 is 80. The difference is the calculated check digit.

80 - 77 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1598953093.

Other Providers at the Same Location


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

Internal Medicine
2100 W 3RD ST, SUITE 260
LOS ANGELES, CA 90057
Pharmacy
2100 W 3RD ST, SUITE 190
LOS ANGELES, CA 90057
Audiologist-Hearing Aid Fitter
2100 W 3RD ST, SUITE 111
LOS ANGELES, CA 90057
Specialist/Technologist (Audiology Assistant)
2100 W 3RD ST, SUITE 111
LOS ANGELES, CA 90057
Audiologist
2100 W 3RD ST, SUITE 111
LOS ANGELES, CA 90057
Technician, Other
2100 W 3RD ST
LOS ANGELES, CA 90057
Speech-Language Pathologist
2100 W 3RD ST, CARE CENTER
LOS ANGELES, CA 90057
Audiologist
2100 W 3RD ST
LOS ANGELES, CA 90057
Audiologist
2100 W 3RD ST, SUITE 111
LOS ANGELES, CA 90057
Otolaryngology (Otolaryngic Allergy)
2100 W 3RD ST, SUITE 111
LOS ANGELES, CA 90057
Audiologist
2100 W 3RD ST, SUITE 111
LOS ANGELES, CA 90057
Speech-Language Pathologist
2100 W 3RD ST
LOS ANGELES, CA 90057
Audiologist
2100 W 3RD ST
LOS ANGELES, CA 90057
Otolaryngology (Otolaryngic Allergy)
2100 W 3RD ST, SUITE 111
LOS ANGELES, CA 90057
Otolaryngology (Otology & Neurotology)
2100 W 3RD ST, SUITE 111
LOS ANGELES, CA 90057
Audiologist-Hearing Aid Fitter
2100 W 3RD ST
LOS ANGELES, CA 90057
Audiologist-Hearing Aid Fitter
2100 W 3RD ST, STE 111
LOS ANGELES, CA 90057
Audiologist
2100 W 3RD ST, 100
LOS ANGELES, CA 90057
Audiologist-Hearing Aid Fitter
2100 W 3RD ST, SUITE 111
LOS ANGELES, CA 90057
Otolaryngology
2100 W 3RD ST, SUITE 111
LOS ANGELES, CA 90057

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598953093, enumerated as an "individual" on October 09, 2007.

The provider is located at 2100 W 3RD ST SUITE 100 LOS ANGELES, CA 90057 and the phone number is (213) 353-7005.

Audiologist with taxonomy code 231H00000X.