ISABEL FRANCESCA LEYRITANA AU.D.
NPI 1780169680
Audiologist in San Francisco, CA
NPI Status: Active since September 27, 2018
Contact Information
450 SUTTER ST RM 1400
SAN FRANCISCO, CA
ZIP 94108
Phone: (415) 362-2901
Fax: (415) 839-6677
- Individual
- Female
- Years of Experience 5
- Audiologist
- Accepts Medicare Approved Payment
About ISABEL FRANCESCA LEYRITANA
This page provides the complete NPI Profile along with additional information for Isabel Francesca Leyritana, a provider established in San Francisco, California with a medical specialization in Audiologist and more than 5 years of experience. The healthcare provider is registered in the NPI registry with number 1780169680 assigned on September 2018. The practitioner's primary taxonomy code is 231H00000X with license number AU3713 (CA). The provider is registered as an individual and her NPI record was last updated July 2025.
- NPI
- 1780169680
- Provider Name
- ISABEL FRANCESCA LEYRITANA AU.D.
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 450 SUTTER ST RM 1400 SAN FRANCISCO, CA 94108
- Location Phone
- (415) 362-2901
- Location Fax
- (415) 839-6677
- Mailing Address
- 450 SUTTER ST RM 1400 SAN FRANCISCO, CA 94108
- Mailing Phone
- (415) 362-2901
- Medical School Name
- OTHER
- Graduation Year
- 2021
- Is Sole Proprietor?
- No
- Enumeration Date
- 09-27-2018
- Last Update Date
- 07-14-2025
- Code Navigator
Audiologists like Isabel Francesca Leyritana 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.
- AU3713
- 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.
Medicare Participation & PECOS Enrollment Status
Isabel Francesca Leyritana 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: 4284090648
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: I20230510001760
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.
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 7 | 8 | 0 | 1 | 6 | 9 | 6 | 8 | 0 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 7 | 16 | 0 | 2 | 6 | 18 | 6 | 16 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 7 + 1 + 6 + 0 + 2 + 6 + 1 + 8 + 6 + 1 + 6 + 24 = 70 | |||||||||
| Step 3: because the number obtained in step 2 ends in zero, the check digit is zero. | |||||||||
| 0 | |||||||||
The NPI number 1780169680 is valid because the calculated check digit 0 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 5 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1407368756 | LYNDON GREMILLION AUD Individual | Audiologist | 450 SUTTER ST RM 1400 SAN FRANCISCO, CA 94108 (415) 362-5443 |
| 1427264845 | DR. MICHELLE LOUISE GRIFFIN AUD Individual | Audiologist | 450 SUTTER ST RM 1400 SAN FRANCISCO, CA 94108 (415) 362-2901 |
| 1902441298 | MR. CHRISTOPHER MICHAEL NICKLO HAD Individual | Hearing Instrument Specialist | 450 SUTTER ST RM 1400 SAN FRANCISCO, CA 94108 (415) 362-2901 |
| 1265148423 | ROSANA MARIE AMARO AUD Individual | Audiologist | 450 SUTTER ST RM 1400 SAN FRANCISCO, CA 94108 (415) 362-5443 |
| 1811282510 | UNION SQUARE HEARING INC Organization | Audiologist | 450 SUTTER ST RM 1400 SAN FRANCISCO, CA 94108 (415) 362-2901 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1780169680, enumerated in the NPI registry as an "individual" on September 27, 2018
The provider is located at 450 Sutter St Rm 1400 San Francisco, Ca 94108 and the phone number is (415) 362-2901
The provider's speciality is Audiologist with taxonomy code 231H00000X
The provider has more than 5 years of experience.
This NPI record was last updated on September 27, 2018. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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