SUMMIT HEARING ASSIST, LLC
NPI 1497050249
Audiologist - Assistive Technology Practitioner in Oakland, CA

NPI Status: Active since January 25, 2011

Contact Information

2961 SUMMIT ST
SUITE 2
OAKLAND, CA
ZIP 94609
Phone: (510) 464-4327
Fax: (510) 464-4325

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  • Organization
  • Audiologist
  • Assistive Technology Practitioner

About SUMMIT HEARING ASSIST, LLC

This page provides the complete NPI Profile along with additional information for Summit Hearing Assist, Llc, a provider established in Oakland, California operating as a Audiologist, focusing in assistive technology practitioner . The healthcare provider is registered in the NPI registry with number 1497050249 assigned on January 2011. The practitioner's primary taxonomy code is 231HA2400X. The provider is registered as an organization and their NPI record was last updated 15 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. William Lewis M.d. (President)

NPI
1497050249
Provider Name
SUMMIT HEARING ASSIST, LLC
Entity Type
Organization
Location Address
2961 SUMMIT ST SUITE 2 OAKLAND, CA 94609
Location Phone
(510) 464-4327
Location Fax
(510) 464-4325
Mailing Address
2961 SUMMIT ST SUITE 2 OAKLAND, CA 94609
Mailing Phone
(510) 464-4327
Mailing Fax
(510) 464-4325
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-25-2011
Last Update Date
01-25-2011
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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 Assistive Technology Practitioner

Taxonomy Code
231HA2400X
Type
Speech, Language and Hearing Service Providers

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. WILLIAM LEWIS M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(510) 464-4327

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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 1497050249, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
4
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
7
Unchanged
Pos 5
0
Doubled → 0
Pos 6
5
Unchanged
Pos 7
0
Doubled → 0
Pos 8
2
Unchanged
Pos 9
4
Doubled → 8
Check
9
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 0 → 0 0 → 0 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 8 + 7 + 0 + 5 + 0 + 2 + 8 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1497050249.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Otolaryngology
2961 SUMMIT ST, SUITE 1
OAKLAND, CA 94609
Otolaryngology
2961 SUMMIT ST, SUITE 1
OAKLAND, CA 94609
Otolaryngology
2961 SUMMIT ST, SUITE 1
OAKLAND, CA 94609
Audiologist
2961 SUMMIT ST, SUITE #2
OAKLAND, CA 94609
Audiologist
2961 SUMMIT ST, SUITE #2
OAKLAND, CA 94609
Counselor (Mental Health)
2961 SUMMIT ST
OAKLAND, CA 94609
Otolaryngology
2961 SUMMIT ST, SUITE 1
OAKLAND, CA 94609

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1497050249, enumerated as an "organization" on January 25, 2011.

The provider is located at 2961 SUMMIT ST SUITE 2 OAKLAND, CA 94609 and the phone number is (510) 464-4327.

Audiologist with taxonomy code 231HA2400X and a focus in Assistive Technology Practitioner.