ABRAHAM ZACHARIAH MD
NPI 1942469523
Otolaryngology - Otolaryngology/Facial Plastic Surgery in Los Gatos, CA

NPI Status: Active since June 09, 2008

Contact Information

555 KNOWLES DRIVE
SUITE 117
LOS GATOS, CA
ZIP 95032
Phone: (408) 374-5070
Fax: (408) 374-0373

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  • Individual
  • Male
  • Otolaryngology
  • Otolaryngology/Facial Plastic Surgery

About ABRAHAM ZACHARIAH

This page provides the complete NPI Profile along with additional information for Abraham Zachariah, a provider established in Los Gatos, California with a medical specialization in Otolaryngology, focusing in otolaryngology/facial plastic surgery . The healthcare provider is registered in the NPI registry with number 1942469523 assigned on June 2008. The practitioner's primary taxonomy code is 207YX0905X with license number A37144 (CA). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1942469523
Provider Name
ABRAHAM ZACHARIAH MD
Gender
Male
Entity Type
Individual
Location Address
555 KNOWLES DRIVE SUITE 117 LOS GATOS, CA 95032
Location Phone
(408) 374-5070
Location Fax
(408) 374-0373
Mailing Address
555 KNOWLES DRIVE SUITE 117 LOS GATOS, CA 95032
Mailing Phone
(408) 374-5070
Mailing Fax
(408) 374-0373
Is Sole Proprietor?
Yes
Enumeration Date
06-09-2008
Last Update Date
06-09-2008
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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

Otolaryngology Otolaryngology/Facial Plastic Surgery

Taxonomy Code
207YX0905X
Type
Allopathic & Osteopathic Physicians
License No.
A37144
License State
CA
Taxonomy Description
An otolaryngologist who specializes in the diagnosis and surgical treatment of head and neck conditions.

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)
1208200000XAllopathic & Osteopathic Physicians

Plastic Surgery

A37144 (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 1942469523, 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
9
Unchanged
Pos 3
4
Doubled → 8
Pos 4
2
Unchanged
Pos 5
4
Doubled → 8
Pos 6
6
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
5
Unchanged
Pos 9
2
Doubled → 4
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 4 → 8 4 → 8 9 → 18 → 9 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 8 + 2 + 8 + 6 + 1 + 8 + 5 + 4 + 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 1942469523.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Perfusionist
555 KNOWLES DRIVE, STE 203
LOS GATOS, CA 95032
Family Medicine
555 KNOWLES DRIVE, SUITE 200
LOS GATOS, CA 95032
Family Medicine
555 KNOWLES DRIVE, SUITE 109
LOS GATOS, CA 95032

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1942469523, enumerated as an "individual" on June 09, 2008.

The provider is located at 555 KNOWLES DRIVE SUITE 117 LOS GATOS, CA 95032 and the phone number is (408) 374-5070.

Otolaryngology with taxonomy code 207YX0905X and a focus in Otolaryngology/Facial Plastic Surgery.