LINDA KAY DUNCAN
NPI 1760618805
Case Manager/Care Coordinator in San Francisco, CA

NPI Status: Active since June 03, 2009

Contact Information

730 EDDY ST APT 205
SAN FRANCISCO, CA
ZIP 94109
Phone: (415) 353-5657
Fax: (415) 673-1266

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  • Individual
  • Female
  • Case Manager/Care Coordinator

About LINDA DUNCAN

This page provides the complete NPI Profile along with additional information for Linda Duncan, a provider established in San Francisco, California with a medical specialization in Case Manager/care Coordinator. The healthcare provider is registered in the NPI registry with number 1760618805 assigned on June 2009. The practitioner's primary taxonomy code is 171M00000X. The provider is registered as an individual and her NPI record was last updated 17 years ago.

NPI
1760618805
Provider Name
LINDA KAY DUNCAN
Gender
Female
Entity Type
Individual
Location Address
730 EDDY ST APT 205 SAN FRANCISCO, CA 94109
Location Phone
(415) 353-5657
Location Fax
(415) 673-1266
Mailing Address
730 EDDY ST APT 205 SAN FRANCISCO, CA 94109
Mailing Phone
(415) 353-5657
Mailing Fax
(415) 673-1266
Is Sole Proprietor?
Yes
Enumeration Date
06-03-2009
Last Update Date
06-03-2009
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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

Case Manager/Care Coordinator

Taxonomy Code
171M00000X
Type
Other Service Providers
Taxonomy Description
A person who provides case management services and assists an individual in gaining access to needed medical, social, educational, and/or other services. The person has the ability to provide an assessment and review of completed plan of care on a periodic basis. This person is also able to take collaborative action to coordinate the services with other providers and monitor the enrollee's progress toward the cost-effective achievement of objectives specified in the plan of care. Credentials may vary from an experience in the fields of psychology, social work, rehabilitation, nursing or a closely related human service field, to a related Assoc of Arts Degree or to nursing credentials. Some states may require certification in case management.

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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 1760618805, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
7
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
0
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
1
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
Check
5
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 6 → 12 → 3 6 → 12 → 3 8 → 16 → 7 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 2 + 0 + 1 + 2 + 1 + 1 + 6 + 8 + 0 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1760618805.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Case Manager/Care Coordinator
730 EDDY ST APT 205
SAN FRANCISCO, CA 94109

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1760618805, enumerated as an "individual" on June 03, 2009.

The provider is located at 730 EDDY ST APT 205 SAN FRANCISCO, CA 94109 and the phone number is (415) 353-5657.

Case Manager/Care Coordinator with taxonomy code 171M00000X.