DR. CYNTHIA BOYD PH.D.
NPI 1902878150
Military Health Care Provider in San Diego, CA

NPI Status: Active since February 02, 2006

Contact Information

34730 BOB WILSON DR., SUITE 201
SAN DIEGO, CA
ZIP 92134
Phone: (619) 532-5715
Fax: (619) 532-6070

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  • Individual
  • Female
  • Military Health Care Provider

About CYNTHIA BOYD

This page provides the complete NPI Profile along with additional information for Cynthia Boyd, a provider established in San Diego, California with a medical specialization in Military Health Care Provider. The healthcare provider is registered in the NPI registry with number 1902878150 assigned on February 2006. The practitioner's primary taxonomy code is 171000000X with license number 19318 (CA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1902878150
Provider Name
DR. CYNTHIA BOYD PH.D.
Gender
Female
Entity Type
Individual
Location Address
34730 BOB WILSON DR., SUITE 201 SAN DIEGO, CA 92134
Location Phone
(619) 532-5715
Location Fax
(619) 532-6070
Mailing Address
7219 FAY AVE LA JOLLA, CA 92037
Mailing Phone
(858) 459-6042
Mailing Fax
(619) 532-6070
Is Sole Proprietor?
Yes
Enumeration Date
02-02-2006
Last Update Date
07-08-2007
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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

Military Health Care Provider

Taxonomy Code
171000000X
Type
Other Service Providers
License No.
19318
License State
CA
Taxonomy Description
Active duty military health care providers not otherwise classified who need to be separately identified for operational, clinical, or administrative processes.

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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 1902878150, 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 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
9
Unchanged
Pos 3
0
Doubled → 0
Pos 4
2
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
7
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
1
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 0 → 0 8 → 16 → 7 8 → 16 → 7 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 0 + 2 + 1 + 6 + 7 + 1 + 6 + 1 + 1 + 0 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1902878150.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902878150, enumerated as an "individual" on February 02, 2006.

The provider is located at 34730 BOB WILSON DR., SUITE 201 SAN DIEGO, CA 92134 and the phone number is (619) 532-5715.

Military Health Care Provider with taxonomy code 171000000X.