ANNA DUBNOW
NPI 1972953909
Technician, Health Information - Assistant Record Technician in San Diego, CA

NPI Status: Active since June 21, 2016

Contact Information

3002 ARMSTRONG ST
SAN DIEGO, CA
ZIP 92111
Phone: (858) 277-9550

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Technician, Health Information
Assistant Record Technician

About ANNA DUBNOW

This page provides the complete NPI Profile along with additional information for Anna Dubnow, a provider established in San Diego, California with a medical specialization in Technician, Health Information, focusing in assistant record technician . The healthcare provider is registered in the NPI registry with number 1972953909 assigned on June 2016. The practitioner's primary taxonomy code is 2470A2800X. The provider is registered as an individual and her NPI record was last updated 10 years ago.

NPI: 1972953909
Provider Name: ANNA DUBNOW
Gender: Female
Entity Type: Individual
Location Address: 3002 ARMSTRONG ST SAN DIEGO, CA 92111
Location Phone: (858) 277-9550
Mailing Address: 3002 ARMSTRONG ST SAN DIEGO, CA 92111
Is Sole Proprietor?: No
Enumeration Date: 06-21-2016
Last Update Date: 06-21-2016
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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: Technician, Health Information Assistant Record Technician
Taxonomy Code: 2470A2800X
Type: Technologists, Technicians & Other Technical Service Providers

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 1972953909, 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 14 → 1 + 4

Pos 4

Unchanged

Pos 5

Doubled → 18 → 1 + 8

Pos 6

Unchanged

Pos 7

Doubled → 6

Pos 8

Unchanged

Pos 9

Doubled → 0

Check

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 7 → 14 → 5 9 → 18 → 9 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 + 9 + 1 + 4 + 2 + 1 + 8 + 5 + 6 + 9 + 0 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9

This NPI is valid

The calculated check digit is 9, which matches the last digit of 1972953909.