KELLY MARIE THOMAS NP
NPI 1831448430
Clinic/Center - Health Service in San Francisco, CA

NPI Status: Active since August 29, 2012

Contact Information

4877 MISSION STREET
SAN FRANCISCO, CA
ZIP 94112
Phone: (415) 203-9972

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  • Individual
  • Female
  • Clinic/Center
  • Health Service

About KELLY THOMAS

This page provides the complete NPI Profile along with additional information for Kelly Thomas, a provider established in San Francisco, California with a medical specialization in Clinic/center, focusing in health service . The healthcare provider is registered in the NPI registry with number 1831448430 assigned on August 2012. The practitioner's primary taxonomy code is 261QH0100X with license number NP21088 (CA). The provider is registered as an individual and her NPI record was last updated 14 years ago.

NPI
1831448430
Provider Name
KELLY MARIE THOMAS NP
Gender
Female
Entity Type
Individual
Location Address
4877 MISSION STREET SAN FRANCISCO, CA 94112
Location Phone
(415) 203-9972
Mailing Address
490 CONNECTICUT STREET, APT 5 SAN FRANCISCO, CA 94107
Mailing Phone
(415) 203-9972
Is Sole Proprietor?
Yes
Enumeration Date
08-29-2012
Last Update Date
08-29-2012
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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

Clinic/Center Health Service

Taxonomy Code
261QH0100X
Type
Ambulatory Health Care Facilities
License No.
NP21088
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 1831448430, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 8 + 4 + 1 + 6 + 4 + 6 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1831448430.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831448430, enumerated as an "individual" on August 29, 2012.

The provider is located at 4877 MISSION STREET SAN FRANCISCO, CA 94112 and the phone number is (415) 203-9972.

Clinic/Center with taxonomy code 261QH0100X and a focus in Health Service.