DR. ROBERT J WEISSMAN AU.D.
NPI 1841293305
Audiologist in Pasadena, CA

NPI Status: Active since May 27, 2005

Contact Information

50 ALESSANDRO PL
SUITE 230
PASADENA, CA
ZIP 91105
Phone: (626) 796-9510
Fax: (626) 796-9520

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  • Individual
  • Male
  • Audiologist

About ROBERT WEISSMAN

This page provides the complete NPI Profile along with additional information for Robert Weissman, a provider established in Pasadena, California with a medical specialization in Audiologist. The healthcare provider is registered in the NPI registry with number 1841293305 assigned on May 2005. The practitioner's primary taxonomy code is 231H00000X with license number AU2060 (CA). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1841293305
Provider Name
DR. ROBERT J WEISSMAN AU.D.
Gender
Male
Entity Type
Individual
Location Address
50 ALESSANDRO PL SUITE 230 PASADENA, CA 91105
Location Phone
(626) 796-9510
Location Fax
(626) 796-9520
Mailing Address
PO BOX 50735 PASADENA, CA 91115
Mailing Phone
(626) 796-9510
Mailing Fax
(626) 796-9520
Is Sole Proprietor?
No
Enumeration Date
05-27-2005
Last Update Date
07-11-2008
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Audiologists like Robert Weissman 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.

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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.
AU2060
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.

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
AU2060MEDICARE ID-TYPE UNSPECIFIED (04)CA 
AU2060AMEDICARE ID-TYPE UNSPECIFIED (04)CA 
P24953MEDICARE UPIN (02)CA 
AU0020600MEDICAID (05)CA 

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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 1841293305, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 8 + 1 + 4 + 9 + 6 + 3 + 0 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1841293305.

Other Providers at the Same Location


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

Audiologist
50 ALESSANDRO PL, SUITE 230
PASADENA, CA 91105
Obstetrics & Gynecology
50 ALESSANDRO PL, SUITE 310
PASADENA, CA 91105
Radiology (Diagnostic Radiology)
50 ALESSANDRO PL, SUITES A30 & A40
PASADENA, CA 91105
Internal Medicine (Gastroenterology)
50 ALESSANDRO PL, 410
PASADENA, CA 91105
Legal Medicine
50 ALESSANDRO PL, SUITE 420
PASADENA, CA 91105
Nurse Practitioner (Women's Health)
50 ALESSANDRO PL, SUITE 440
PASADENA, CA 91105
Dermatology (Procedural Dermatology)
50 ALESSANDRO PL, SUITE 115
PASADENA, CA 91105
Internal Medicine (Infectious Disease)
50 ALESSANDRO PL, SUITE 360
PASADENA, CA 91105
Internal Medicine (Infectious Disease)
50 ALESSANDRO PL, SUITE 360
PASADENA, CA 91105
Psychiatry & Neurology (Neurology)
50 ALESSANDRO PL, SUITE 120
PASADENA, CA 91105
Internal Medicine (Infectious Disease)
50 ALESSANDRO PL, SUITE 360
PASADENA, CA 91105
Specialist
50 ALESSANDRO PL, SUITE 115
PASADENA, CA 91105
Surgery (Surgical Critical Care)
50 ALESSANDRO PL, SUITE 340
PASADENA, CA 91105
Pediatrics
50 ALESSANDRO PL, SUITE 200
PASADENA, CA 91105
Clinic/Center (Physical Therapy)
50 ALESSANDRO PL, SUITE A40
PASADENA, CA 91105
Physical Therapist
50 ALESSANDRO PL, SUITE A40
PASADENA, CA 91105
Obstetrics & Gynecology
50 ALESSANDRO PL, SUITE 440
PASADENA, CA 91105
Obstetrics & Gynecology
50 ALESSANDRO PL, SUITE 440
PASADENA, CA 91105
Internal Medicine (Gastroenterology)
50 ALESSANDRO PL, SUITE 410
PASADENA, CA 91105
Internal Medicine (Gastroenterology)
50 ALESSANDRO PL, SUITE 410
PASADENA, CA 91105

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841293305, enumerated as an "individual" on May 27, 2005.

The provider is located at 50 ALESSANDRO PL SUITE 230 PASADENA, CA 91105 and the phone number is (626) 796-9510.

Audiologist with taxonomy code 231H00000X.

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