MAISAA A EISSA-ASAAD CT
NPI 1285068676
Specialist/Technologist, Pathology - Cytotechnology in San Ramon, CA

NPI Status: Active since August 21, 2013

Contact Information

337 WINTERWIND CIR
SAN RAMON, CA
ZIP 94583
Phone: (314) 308-0055

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  • Individual
  • Female
  • Specialist/Technologist, Pathology
  • Cytotechnology

About MAISAA EISSA-ASAAD

This page provides the complete NPI Profile along with additional information for Maisaa Eissa-asaad, a provider established in San Ramon, California with a medical specialization in Specialist/technologist, Pathology, focusing in cytotechnology . The healthcare provider is registered in the NPI registry with number 1285068676 assigned on August 2013. The practitioner's primary taxonomy code is 246QC2700X with license number CLM1309 (CA). The provider is registered as an individual and her NPI record was last updated 13 years ago.

NPI
1285068676
Provider Name
MAISAA A EISSA-ASAAD CT
Gender
Female
Entity Type
Individual
Location Address
337 WINTERWIND CIR SAN RAMON, CA 94583
Location Phone
(314) 308-0055
Mailing Address
337 WINTERWIND CIR SAN RAMON, CA 94583
Mailing Phone
(314) 308-0055
Is Sole Proprietor?
Yes
Enumeration Date
08-21-2013
Last Update Date
08-21-2013
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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

Specialist/Technologist, Pathology Cytotechnology

Taxonomy Code
246QC2700X
Type
Technologists, Technicians & Other Technical Service Providers
License No.
CLM1309
License State
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 1285068676, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
2
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
5
Unchanged
Pos 5
0
Doubled → 0
Pos 6
6
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
6
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 8 → 16 → 7 0 → 0 8 → 16 → 7 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 6 + 5 + 0 + 6 + 1 + 6 + 6 + 1 + 4 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1285068676.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1285068676, enumerated as an "individual" on August 21, 2013.

The provider is located at 337 WINTERWIND CIR SAN RAMON, CA 94583 and the phone number is (314) 308-0055.

Specialist/Technologist, Pathology with taxonomy code 246QC2700X and a focus in Cytotechnology.