DONNA COHEN BA, IBCLC
NPI 1891084604
Lactation Consultant, Non-RN in Stevenson Ranch, CA

NPI Status: Active since April 01, 2011

Contact Information

25841 DICKENS CT
STEVENSON RANCH, CA
ZIP 91381
Phone: (818) 448-8608

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  • Individual
  • Female
  • Lactation Consultant, Non-RN

About DONNA COHEN

This page provides the complete NPI Profile along with additional information for Donna Cohen, a provider established in Stevenson Ranch, California with a medical specialization in Lactation Consultant, Non-rn. The healthcare provider is registered in the NPI registry with number 1891084604 assigned on April 2011. The practitioner's primary taxonomy code is 174N00000X with license number 11086853 (CA). The provider is registered as an individual and her NPI record was last updated 15 years ago.

NPI
1891084604
Provider Name
DONNA COHEN BA, IBCLC
Gender
Female
Entity Type
Individual
Location Address
25841 DICKENS CT STEVENSON RANCH, CA 91381
Location Phone
(818) 448-8608
Mailing Address
25841 DICKENS CT STEVENSON RANCH, CA 91381
Mailing Phone
(818) 448-8608
Is Sole Proprietor?
Yes
Enumeration Date
04-01-2011
Last Update Date
04-01-2011
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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

Lactation Consultant, Non-RN

Taxonomy Code
174N00000X
Type
Other Service Providers
License No.
11086853
License State
CA
Taxonomy Description
An individual trained to provide breastfeeding assistance services to both mothers and infants. Lactation Consultants are not required to be nurses and are trained through specific courses of education. The Lactation Consultant may have additional certification through a national or international organization.

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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 1891084604, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 0 + 8 + 8 + 6 + 0 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1891084604.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891084604, enumerated as an "individual" on April 01, 2011.

The provider is located at 25841 DICKENS CT STEVENSON RANCH, CA 91381 and the phone number is (818) 448-8608.

Lactation Consultant, Non-RN with taxonomy code 174N00000X.